Commercial storage

The Deye BOS-G 50 PRO high-voltage storage set is a flexible and powerful solution for energy storage projects in the commercial and private sectors. With 51.2 kWh storage capacity, an intelligent battery management system and high-quality LiFePO4 technology, the system provides a reliable basis for energy self-sufficient applications and peak load management.Highlights at a glanceTotal capacity: 51.2 kWh for medium to large energy systemsUsable energy: around 46.08 kWh at 90 per cent depth of dischargeLong service life: over 6000 charging cycles with 70 per cent remaining capacityIntelligent BMS: Protection against overcharging, deep discharge, temperature deviation and moreFlexible scalability: Parallel connection of up to 16 racks possibleEfficient energy storage for modern requirementsThe BOS-G 50 PRO impresses with a nominal voltage of approx. 512 volts and an operating voltage range of around 440 to 585 volts. The lithium iron phosphate cells used offer a high level of safety, low self-discharge and optimum performance in daily operation. The robust construction and modular system design allow easy adaptation to different application scenarios.Flexible and future-proof architectureThanks to its modular design, the system can be expanded as required. Up to 16 battery racks can be operated in parallel. In addition, AC parallel operation of up to 10 Deye inverters is possible. This flexibility makes the storage set particularly attractive for growing energy systems.Intelligent battery managementThe integrated BMS monitors and controls the battery units in real time. It reliably protects against overcurrent, overvoltage and undervoltage as well as extreme temperatures. The system automatically balances voltages, ensuring long-lasting, safe and stable operation.Who is the Deye BOS-G 50 PRO storage set suitable for?This storage system is particularly suitable for:Commercial enterprises with regular energy requirements or emergency power backupPV system operators wishing to maximise their self-consumption ratePrivate households with increased electricity consumption and a desire for self-sufficiencySystem integrators who rely on certified high-voltage storage solutions  ModelDEYBOS-G-PRO Battery typeLiFePO4 Module capacity (kWh)5.12 Module nominal voltage (V)51.2 Module capacity (Ah)100 Max. number of battery modules InSeries (optional)5-16 System nominal voltage (V)256-819.2 System operating voltage (V)220~934.4 System capacity (kWh)25.6-81.92 System usable capacity (kWh)23.04-73.73 Charge/discharge current (A) - recommendation50 Charge/discharge current (A) - nominal value100 Charge/discharge current (A) - peak discharge (2 min,25°C)125 Operating temperature (°C)Charging: 0 ~ 55 / Discharging: -20 ~ 55 Display system indicator Yellow : Battery High VoltagePower On Red : Battery System Alarm Communication interfaceCAN2.0, RS485 Humidity5% ~ 85%RH Altitude≤3000m IP protection class of the housingIP20 Storage temperature (°C)0 ~ 35 Dimensions (W/D/H, mm)530 * 602 * 2219 Weight (kg)290-837 Installation locationFloor mounting Recommended depth of discharge90% Cycle life25 ± 2°C, 0.5C/0.5C, EOL70% ≥ 6000 Warranty10 years CertificationsUN38.3 / CE / CE-EMC / IEC62040 / CEC / VDE  FAQs about the Deye BOS-G 50 PRO high-voltage storage setWhat is the total capacity and how much electricity can I use effectively?The system consists of 10 LiFePO₄ modules each with 5.12 kWh, giving a total gross capacity of 51.2 kWh. Due to the recommended depth of discharge (DoD) of 90%, around 46.1 kWh of usable net energy is availableWhat safety functions does the integrated BMS offer?The intelligent battery management system (BMS) continuously monitors voltage, current and temperature. It reliably protects against:Overvoltage and undervoltageOvercurrent and short circuitOver and under temperatureIt also ensures cell balancing and optimises charging and discharging processes.What are the requirements for the installation environment?The Deye BOS-G 50 high-voltage storage system is suitable only for dry indoor areas (protection class IP20). In addition, a fire-resistant room with T60 classification is required in the EU, including fire-resistant doors/windows and, if necessary, a fire alarm system.Which inverters are compatible?The set includes the BOS-G-PDU-2 high-voltage cluster control box (200–1000 V DC, up to 100 A). Officially compatible with Deye SUN hybrid inverters, e.g. SUN-30K/35K/40K/50K. Firmware updates are also possible via USB or Wi-FiCan the system be expanded in a modular way?Yes, the BOS-G-PRO series is modular in design. Several systems can be operated in parallel. Deye allows technical expansion up to 16 battery cabinets and up to 10 inverters in the AC network. Scope of delivery Deye BOS-G50 PRO high-voltage storage set (51.2 kWh) with rack system: System compositionThis product is a set and consists of a rack cabinet and the individual plug-in modules (BMS and batteries).Component 1: Deye rack system / battery cabinetA cabinet for housing the BMS unit and the battery modules, often with castors and feet.Component 2: Deye control box / BMS plug-in moduleThe central control unit (BMS/BCCB), which is inserted as a module into the rack cabinet.Components 3 to 12: Ten Deye BOS-G-PRO-Pack5.1 high-voltage battery plug-in modules (each 5.12 kWh)Ten pure high-voltage battery modules, which are also inserted into the rack cabinet.1 x set of battery connection cables (plus & minus)A pair of special high-voltage power cables to connect the BMS module to a compatible high-voltage hybrid inverter.1 x communication cable (CAN/RS485)A long data cable for communication between the BMS module and the inverter.10 x connection bridge / series connection cableShort, robust cables or fixed bridges to connect the eleven plug-in modules (BMS + 10 batteries) in the rack.1 x earthing cableA protective earth cable for proper earthing of the rack system.1 x mounting accessories (rack mounting)Includes screws and rails for fastening the modules inside the rack as well as material for anchoring the cabinet to the floor.1 x operating and installation manualA printed manual describing the assembly of the entire rack system.

The Deye BOS-G 55 PRO high-voltage storage set is a powerful and flexible storage solution for demanding energy projects in the commercial and private sectors. With a gross capacity of 56.32 kWh, intelligent BMS technology and proven LiFePO4 cell chemistry, the system offers maximum safety, efficiency and future-proofing.Highlights at a glanceHigh storage capacity: 56.32 kWh for off-grid applications and peak load coverageUsable energy: approx. 50.52 kWh at 90 per cent depth of dischargeModular and scalable: Parallel connection of up to 16 battery racks possibleLongevity guaranteed: Over 6000 charging cycles with 70 per cent residual capacityIntelligent control: Integrated BMS with automatic cell balancingEfficient high-voltage storage for modern energy systemsWith a system voltage of around 563 volts and a wide operating voltage range, the BOS-G 55 PRO fulfils the requirements of modern photovoltaic and storage systems. The LiFePO4 technology used ensures high thermal stability, low self-discharge and an exceptionally long service life.Scalable system architecture for maximum flexibilityThe Deye BOS-G 55 PRO system has a modular design and can be customised to individual project requirements. Up to 16 battery racks can be operated in parallel. In addition, parallel AC operation of up to 10 inverters is possible, which is particularly advantageous for commercial applications.Intelligent safety with integrated BMSAn integrated battery management system reliably protects the system against overcharging, deep discharge, overcurrent and temperature deviations. Cell balancing is automatic and ensures the even utilisation of all battery modules.Who is the Deye BOS-G 55 PRO storage set suitable for?This storage system is ideal for:Companies with constantly high power requirements or off-grid applicationsOperators of larger PV systems focussing on self-consumption and self-sufficiencyPrivate households with above-average energy requirementsSystem integrators who rely on proven high-voltage storage solutions  ModelDEYBOS-G-PRO Battery typeLiFePO4 Module capacity (kWh)5.12 Module nominal voltage (V)51.2 Module capacity (Ah)100 Max. battery module number InSeries (optional)5-16 System nominal voltage (V)256-819.2 System operating voltage (V)220~934.4 System capacity (kWh)25.6-81.92 System usable capacity (kWh)23.04-73.73 Charging/discharging current (A) - recommendation50 Charging/discharging current (A) - nominal value100 Charging/discharging current (A) - peak discharge (2 min,25°C)125 Operating temperature (°C)Charge: 0 ~ 55 / Discharge: -20 ~ 55 Display system indicator Yellow : Battery High VoltagePower On Red : Battery System Alarm Communication portCAN2.0, RS485 Humidity5% ~ 85%RH Altitude≤3000m IP protection type of housingIP20 Storage temperature (°C)0 ~ 35 Dimensions (W/D/H, mm)530 * 602 * 2219 Weight (kg)290-837 Installation locationFloor mounting Recommended depth of discharge90% Cycle life25 ± 2°C, 0.5C/0.5C, EOL70% ≥ 6000 Guarantee10 years CertificationsUN38.3 / CE / CE-EMC / IEC62040 / CEC / VDE  FAQs about the Deye BOS-G 55 PRO high-voltage storage setWhat storage capacity does the BOS‑G 55 PRO offer?The system consists of 11 LiFePO₄ modules with a gross capacity of 5.12 kWh each, totalling approx. 56.32 kWh. Of this gross capacity, around 50.7 kWh net is available due to the recommended extraction depth of 90 % DoD.How durable is the system and how long is the warranty?Thanks to highly stable LiFePO₄ cells, the BOS‑G PRO achieves an impressive shelf life of ≥ 6000 charging cycles (at 0.5 C → approx. 70 % DoD, 25 ± 2 °C). The system also comes with a 10-year manufacturer's warranty, offering comprehensive safety and reliability.What are the requirements for the installation environment?The BOS‑G 55 PRO is only suitable for dry indoor areas (protection class IP20). For operation in the EU, Deye also requires a fireproof room with a T60 protection class. The modules are installed in a standardised 19″ rack, which requires a stable and well-ventilated environment.Which inverters is the system compatible with?The set contains the BOS‑G‑PDU‑2 high-voltage cluster control box (200–1000 V DC, 100 A). This makes it officially compatible with Deye SUN hybrid inverters from the SUN‑30K/35K/40K/50K/60K/80K series (SG01HP3 series) – firmware updates via USB or Wi‑Fi provide additional flexibility.How environmentally friendly and storable is the system?Thanks to LiFePO₄ technology, the system is non-toxic, pollutant-free and free from memory effects. It is also very storable; unused modules can be stored for up to 6 months without recharging and without any loss of performance. Scope of delivery Deye BOS-G55 PRO High-voltage storage set (56.32 kWh) with rack system: System compositionThis product is a set and consists of a rack cabinet and the 12 individual plug-in modules (1x BMS and 11x batteries).Component 1: Deye Rack system / battery cabinetA cabinet to house the BMS unit and the battery modules, often with castors and feet.Component 2: Deye Control box / BMS plug-in moduleThe central control unit (BMS/BCCB), which is inserted into the rack cabinet as a module.Components 3 to 13: Eleven Deye BOS-G-PRO-Pack5.1 high-voltage battery slide-in modules (5.12 kWh each)Eleven pure high-voltage battery modules, which are also inserted into the rack cabinet.1 x set of battery connection cables (plus & minus)A pair of special high-voltage power cables to connect the BMS module to a compatible high-voltage hybrid inverter.1 x communication cable (CAN/RS485)A long data cable for communication between the BMS module and the inverter.11 x connection bridge / series connection cableShort, robust cables or fixed bridges to connect the twelve plug-in modules (BMS + 11 batteries) in the rack.1 x earthing cableA protective conductor cable for earthing the rack system in accordance with regulations.1 x mounting accessories (rack mounting)Includes screws and rails for mounting the modules within the rack as well as material for anchoring the cabinet to the floor.1 x operating and installation manualA printed manual describing the assembly of the complete rack system.

The Deye BOS-G 60 PRO high-voltage storage set is a reliable and powerful storage solution for commercial applications and demanding private households. With a total capacity of 61.44 kWh, modular expandability and intelligent battery management, it fulfils the highest requirements for safety, efficiency and flexibility.Highlights at a glanceHigh capacity: 61.44 kWh gross storage capacity for large energy systemsUsable energy: 55.30 kWh at 90 per cent depth of dischargeFlexible scalability: Up to 16 battery racks can be operated in parallelIntelligent control: Integrated BMS protects against overcharging, deep discharge and overheatingEasy to use: Quick installation in 19-inch rack formatEfficient energy storage for modern projectsThe BOS-G 60 PRO offers an excellent foundation for integration into existing energy systems with its high voltage of 614.4 volts and a wide operating voltage range of 528 to 700.8 volts. The lithium iron phosphate technology used ensures high safety, low self-discharge and a long service life.Modular and customisableThe system architecture allows flexible expansion to up to 16 parallel battery racks and AC parallel operation of up to 10 Deye inverters. This means that the system can be precisely adapted to increasing requirements and remains expandable in the long term.Safe energy managementThe integrated BMS continuously monitors cell voltages, temperatures and charge levels. It actively protects against critical operating states and optimises the service life of the battery units through automatic cell balancing.Who is the Deye BOS-G 60 PRO suitable for?The high-voltage storage set is ideal for:Commercial enterprises with high energy consumption or emergency power requirementsLarge photovoltaic systems focusing on optimising self-consumptionPrivate households with above-average energy requirementsProject developers who require a modular, certified high-voltage system  ModelDEYBOS-G-PRO Battery typeLiFePO4 Module capacity (kWh)5.12 Module nominal voltage (V)51.2 Module capacity (Ah)100 Max. battery module number in series (optional)5-16 System nominal voltage (V)256-819.2 System operating voltage (V)220~934.4 System capacity (kWh)25.6-81.92 System usable capacity (kWh)23.04-73.73 Charging/discharging current (A) - Recommendation50 Charging/discharging current (A) - Nominal value100 Charging/discharging current (A) - Peak discharge (2 min,25°C)125 Operating temperature (°C)Charge: 0 ~ 55 / Discharge: -20 ~ 55 Display system indicator Yellow : Battery High VoltagePower On Red : Battery System Alarm Communication connectionCAN2.0, RS485 Humidity5% ~ 85%RH Altitude≤3000m IP protection class of the housingIP20 Storage temperature (°C)0 ~ 35 Dimensions (W/D/H, mm)530 * 602 * 2219 Weight (kg)290-837 Installation locationFloor mounting Recommended depth of discharge90% Cycle lifetime25 ± 2°C, 0.5C/0.5C, EOL70% ≥ 6000 Warranty10 years CertificationsUN38.3 / CE / CE-EMC / IEC62040 / CEC / VDE  FAQs about the Deye BOS-G 60 PRO high-voltage storage setWhat storage capacity does the BOS‑G 60 PRO provide and how much of it is usable?The set consists of 12 LiFePO₄ modules, each with a gross capacity of 5.12 kWh, giving a total storage capacity of 61.44 kWh. Thanks to the recommended 90% depth of discharge (DoD), around 55.3 kWh of usable net energy is available, ideal for large private households or commercial applications.What protection and management functions does the BMS perform?The integrated battery management system (BMS) continuously monitors and protects against overvoltage, undervoltage, overcurrent, short circuit and temperature deviations. It also actively balances all cells and ensures optimal charging and discharging conditions.Which electrical parameters (voltage & current) are relevant?Operating voltage: between 528 V and 700.8 V, nominal voltage at 614.4 V DCMaximum continuous current: 100 AShort-term peak current: 125 A (approx. 2 minutes)Is the system modularly expandable?Yes, the modular concept makes it possible to operate several BOS‑G 60 PRO storage units in parallel. Up to 16 tanks (racks) in series and up to 10 inverters in the AC network are possible to scale capacity and redundancy as required.In which temperature range can the storage system be operated?Discharge: from −20 °C to +55 °CCharge: from 0 °C to +55 °C This makes the system suitable for a wide range of climate zones, from cold garages to warm attics. Scope of delivery Deye BOS-G60 PRO high-voltage storage set (61.44 kWh) with rack system: System compositionThis product is a set and consists of a rack cabinet and the 13 individual slide-in modules (1x BMS and 12x batteries).Component 1: Deye rack system / battery cabinetA cabinet to hold the BMS unit and the battery modules, often with rollers and feet.Component 2: Deye control box / BMS slide-in moduleThe central control unit (BMS/BCCB), which is inserted into the rack cabinet as a module.Component 3 to 14: Twelve Deye BOS-G-PRO-Pack5.1 high-voltage battery slide-in modules (each 5.12 kWh)Twelve pure high-voltage battery modules, which are also inserted into the rack cabinet.1 x set of battery connection cables (plus & minus)A pair of special high-voltage power cables to connect the BMS module to a compatible high-voltage hybrid inverter.1 x communication cable (CAN/RS485)A long data cable for communication between the BMS module and the inverter.12 x connection bridge / series connection cableShort, robust cables or fixed bridges to connect the thirteen slide-in modules (BMS + 12 batteries) in the rack with each other.1 x earthing cableA protective conductor cable to earth the rack system in accordance with regulations.1 x mounting accessories (rack mounting)Includes screws and rails for fixing the modules inside the rack as well as material for anchoring the cabinet to the floor.1 x operating and installation manualA printed manual describing the assembly of the complete rack system.

The Deye BOS-G 65 PRO high-voltage storage set is a reliable and high-performance storage solution for commercial applications and demanding private households. With a total capacity of 66.56 kWh, modular expandability and intelligent battery management, it meets high standards of safety, efficiency and flexibility.Key features at a glanceHigh capacity: 66.56 kWh gross storage performance for large energy systemsUsable energy: 59.90 kWh at 90 percent depth of dischargeFlexible scalability: Up to 16 battery racks can be operated in parallelIntelligent control: Integrated BMS protects against overcharging, deep discharge, overcurrent and overheatingEasy integration: Fast installation in 19-inch rack formatEfficient energy storage for modern projectsWith its high voltage of 665.6 volts and a wide operating voltage range of 572 to 759.2 volts, the BOS-G 65 PRO provides an excellent basis for integration into existing energy systems. The lithium iron phosphate technology used ensures high safety, low self-discharge and a long service life.Modular and customisableThe system architecture allows for flexible expansion to up to 16 parallel battery racks and the AC parallel operation of up to 10 Deye inverters. This enables the system to be precisely adapted to increasing requirements and remains expandable in the long term.Safe energy managementThe integrated BMS continuously monitors cell voltages, temperatures and states of charge. It actively protects against critical operating conditions and optimises battery unit service life through automatic cell balancing.Who is the Deye BOS-G 65 PRO suitable for?The high-voltage storage set is ideal for:Commercial businesses with high energy consumption or emergency power requirementsLarge photovoltaic systems focusing on optimising self-consumptionPrivate households with above-average energy needsProject developers who require a modular, certified high-voltage system  ModelBOS-G65 PRO Battery typeLiFePO4 Module capacity (kWh)5.12 Module nominal voltage (V)51.2 Module capacity (Ah)100 Number of battery modules13 Max. number of battery modules in series13 System nominal voltage (V)665.6 System operating voltage (V)572 ~ 759.2 System capacity (kWh)66.56 System usable capacity (kWh)59.90 Charge/discharge current (A) - Recommendation50 Charge/discharge current (A) - nominal value100 Charge/discharge current (A) - Peak discharge (2 min,25°C)125 Operating temperature (°C)Charging: 0 ~ 55 / Discharging: -20 ~ 55 Communication interfaceCAN2.0, RS485 Humidity5% ~ 85%RH Altitude≤3000m IP protection class of the housingIP20 Storage temperature (°C)0 ~ 35 Installation locationRack installation / Floor mounting Recommended depth of discharge90% Cycle lifetime≥ 6000 Warranty10 years CertificationsUN38.3 / CE / CE-EMC / IEC62040 / CEC / VDE  FAQs about the Deye BOS-G 65 PRO high-voltage storage setWhat storage capacity does the BOS-G 65 PRO provide and how much of it is usable?The set consists of 13 LiFePO₄ modules, each with 5.12 kWh gross capacity. This results in a total storage capacity of 66.56 kWh. At 90% depth of discharge, around 59.90 kWh usable energy is available.What protection and management functions does the BMS cover?The integrated battery management system continuously monitors and protects against over- and under-voltage, overcurrent, short circuit and temperature deviations. It also provides cell balancing and stable charging and discharging conditions.Which electrical parameters are relevant?Operating voltage: 572 to 759.2 VNominal voltage: 665.6 V DCContinuous current: 100 A, peak discharge: 125 AIs the system modularly expandable?Yes, the modular concept permits parallel operation of up to 16 battery racks and integration of up to 10 inverters in the AC network.Within which temperature range can the storage unit be operated?Discharging: from -20 °C to +55 °CCharging: from 0 °C to +55 °C Scope of delivery Deye BOS-G65 PRO high-voltage storage set (66.56 kWh) with rack systemSystem compositionThis product is a set and consists of a rack system, a Deye BOS-G-PDU-2 high-voltage control box and 13 individual BOS-G-Pack5.1 battery modules.Component 1: Deye rack system / battery cabinetA rack to accommodate the control box and battery modules.Component 2: Deye BOS-G-PDU-2 high-voltage control boxThe central control unit for communication, protection and system management.Component 3 to 15: Thirteen Deye BOS-G-Pack5.1 high-voltage battery modulesThirteen high-voltage battery modules each with 5.12 kWh.Accessories and wiringBattery connection cables (plus & minus)Communication cables (CAN/RS485)Connecting bridges / Series connection cablesEarthing cableMounting accessories and installation manual

The Deye BOS-G 70 PRO high-voltage storage set is a reliable and high-performance storage solution for commercial applications and demanding private households. With a total capacity of 71.68 kWh, modular expandability and intelligent battery management, it meets high standards of safety, efficiency and flexibility.Key features at a glanceHigh capacity: 71.68 kWh gross storage capacity for large energy systemsUsable energy: 64.51 kWh at 90 percent depth of dischargeFlexible scalability: Up to 16 battery racks can be operated in parallelIntelligent control: Integrated BMS protects against overcharging, deep discharge, overcurrent and overheatingEasy integration: Quick installation in 19-inch rack formatEfficient energy storage for modern projectsThe BOS-G 70 PRO offers, with its high voltage of 716.8 volts and a wide operating voltage range of 616 to 817.6 volts, an excellent basis for integration into existing energy systems. The lithium iron phosphate technology used ensures high safety, low self-discharge and a long service life.Modular and customisableThe system architecture allows flexible expansion to up to 16 parallel battery racks and AC-parallel operation of up to 10 Deye inverters. This means the system can be precisely adapted to increasing requirements and remains expandable in the long term.Safe energy managementThe integrated BMS permanently monitors cell voltages, temperatures and charge states. It actively protects against critical operating conditions and, by means of automatic cell balancing, optimises the service life of the battery units.Who is the Deye BOS-G 70 PRO suitable for?The high-voltage storage set is ideal for:Commercial operations with high energy consumption or emergency power requirementsLarge photovoltaic systems focused on optimising self-consumptionPrivate households with above-average energy needsProject developers requiring a modular, certified high-voltage system  ModelBOS-G70 PRO Battery typeLiFePO4 Module capacity (kWh)5.12 Module nominal voltage (V)51.2 Module capacity (Ah)100 Number of battery modules14 Max. battery module quantity in series14 System nominal voltage (V)716.8 System operating voltage (V)616 ~ 817.6 System capacity (kWh)71.68 System usable capacity (kWh)64.51 Charge/discharge current (A) - recommendation50 Charge/discharge current (A) - nominal value100 Charge/discharge current (A) - peak discharge (2 min,25°C)125 Operating temperature (°C)Charging: 0 ~ 55 / Discharging: -20 ~ 55 Communication portCAN2.0, RS485 Humidity5% ~ 85%RH Altitude≤3000m IP protection rating of the housingIP20 Storage temperature (°C)0 ~ 35 Installation locationRack installation / Floor mounting Recommended depth of discharge90% Cycle life≥ 6000 Warranty10 years CertificationsUN38.3 / CE / CE-EMC / IEC62040 / CEC / VDE  FAQs on the Deye BOS-G 70 PRO high-voltage storage setWhat storage capacity does the BOS-G 70 PRO provide and how much of it is usable?The set consists of 14 LiFePO₄ modules, each with a gross capacity of 5.12 kWh. This results in a total storage capacity of 71.68 kWh. With a 90% depth of discharge, around 64.51 kWh of usable energy is available.What protection and management functions does the BMS provide?The integrated battery management system continuously monitors and protects against overvoltage and undervoltage, overcurrent, short-circuit and temperature deviations. It also provides cell balancing and stable charging and discharging conditions.Which electrical parameters are relevant?Operating voltage: 616 to 817.6 VNominal voltage: 716.8 V DCContinuous current: 100 A, peak discharge: 125 AIs the system modular and expandable?Yes, the modular concept allows the parallel operation of up to 16 battery racks and the integration of up to 10 inverters in the AC network.Within which temperature range can the storage system be operated?Discharge: from -20 °C to +55 °CCharging: from 0 °C to +55 °C Scope of delivery Deye BOS-G70 PRO high-voltage storage set (71.68 kWh) with rack systemSystem compositionThis product is a set and consists of a rack system, a Deye BOS-G-PDU-2 high-voltage control box and 14 individual BOS-G-Pack5.1 battery modules.Component 1: Deye rack system / battery cabinetA rack to accommodate the control box and the battery modules.Component 2: Deye BOS-G-PDU-2 high-voltage control boxThe central control unit for communication, protection and system management.Components 3 to 16: Fourteen Deye BOS-G-Pack5.1 high-voltage battery modulesFourteen high-voltage battery modules, each with 5.12 kWh.Accessories and cablingBattery connection cable (plus & minus)Communication cables (CAN/RS485)Connecting bridges / series connection cablesEarthing cableMounting accessories and installation instructions

The Deye BOS-G 75 PRO high-voltage storage set is a reliable and high-performance storage solution for commercial applications and demanding private households. With a total capacity of 76.80 kWh, modular expandability and intelligent battery management, it meets high requirements for safety, efficiency and flexibility.Key features at a glanceHigh capacity: 76.80 kWh gross storage capacity for large energy systemsUsable energy: 69.12 kWh at 90 percent depth of dischargeFlexible scalability: Up to 16 battery racks can be operated in parallelIntelligent control: Integrated BMS protects against overcharging, deep discharge, overcurrent and overheatingEasy integration: Quick installation in the 19-inch rack formatEfficient energy storage for modern projectsThe BOS-G 75 PRO, with its high voltage of 768.0 Volts and a wide operating voltage range from 660 to 876.0 Volts, provides an excellent basis for integration into existing energy systems. The lithium iron phosphate technology used ensures high safety, low self-discharge and a long service life.Modular and customisableThe system architecture allows flexible expansion to up to 16 parallel battery racks and AC-parallel operation of up to 10 Deye inverters. This means the system can be precisely adapted to increasing requirements and remains scalable in the long term.Safe energy managementThe integrated BMS permanently monitors cell voltages, temperatures and states of charge. It actively protects against critical operating conditions and optimises battery unit service life through automatic cell balancing.Who is the Deye BOS-G 75 PRO suitable for?The high-voltage storage set is ideal for:Commercial enterprises with high energy consumption or emergency power requirementsLarge photovoltaic systems with a focus on optimising on-site consumptionPrivate households with above-average energy consumptionProject developers who need a modular, certified high-voltage system  ModelBOS-G75 PRO Battery typeLiFePO4 Module capacity (kWh)5.12 Module nominal voltage (V)51.2 Module capacity (Ah)100 Number of battery modules15 Max. number of battery modules in series15 System nominal voltage (V)768.0 System operating voltage (V)660 ~ 876.0 System capacity (kWh)76.80 System usable capacity (kWh)69.12 Charge/discharge current (A) - recommendation50 Charge/discharge current (A) - nominal value100 Charge/discharge current (A) - peak discharge (2 min,25°C)125 Operating temperature (°C)Charging: 0 ~ 55 / Discharging: -20 ~ 55 Communication portCAN2.0, RS485 Humidity5% ~ 85%RH Altitude≤3000m IP protection rating of the housingIP20 Storage temperature (°C)0 ~ 35 Installation locationRack installation / floor mounting Recommended depth of discharge90% Cycle life≥ 6000 Warranty10 years CertificationsUN38.3 / CE / CE-EMC / IEC62040 / CEC / VDE  FAQs about the Deye BOS-G 75 PRO high-voltage storage setWhat storage capacity does the BOS-G 75 PRO provide and how much of it is usable?The set consists of 15 LiFePO₄ modules, each with a gross capacity of 5.12 kWh. This results in a total storage capacity of 76.80 kWh. At 90% depth of discharge, around 69.12 kWh of usable energy is available.What protection and management functions does the BMS provide?The integrated battery management system continuously monitors and protects against overvoltage and undervoltage, overcurrent, short circuits and temperature deviations. It also provides cell balancing and stable charging and discharging conditions.Which electrical parameters are relevant?Operating voltage: 660 to 876.0 VNominal voltage: 768.0 V DCContinuous current: 100 A, peak discharge: 125 AIs the system modularly expandable?Yes, the modular concept allows parallel operation of up to 16 battery racks and integration of up to 10 inverters in the AC network.In which temperature range can the storage system be operated?Discharging: from -20 °C to +55 °CCharging: from 0 °C to +55 °C Scope of supply Deye BOS-G75 PRO high-voltage storage set (76.80 kWh) with rack systemSystem compositionThis product is a set and consists of a rack system, a Deye BOS-G-PDU-2 high-voltage control box and 15 individual BOS-G-Pack5.1 battery modules.Component 1: Deye Rack system / Battery cabinetA rack to accommodate the control box and the battery modules.Component 2: Deye BOS-G-PDU-2 high-voltage control boxThe central control unit for communication, protection and system management.Component 3 to 17: Fifteen Deye BOS-G-Pack5.1 high-voltage battery modulesFifteen high-voltage battery modules, each with 5.12 kWh.Accessories and cablingBattery connection cables (plus & minus)Communication cables (CAN/RS485)Connecting bridges / series wiring cablesEarthing cableMounting accessories and installation instructions

The Deye BOS-G 80 PRO high-voltage storage set is a reliable and high-performance storage solution for commercial applications and demanding private households. With a total capacity of 81.92 kWh, modular expandability and intelligent battery management, it meets high standards of safety, efficiency and flexibility.Key features at a glanceHigh capacity: 81.92 kWh gross storage capacity for large energy systemsUsable energy: 73.73 kWh at 90 percent depth of dischargeFlexible scalability: Up to 16 battery racks can be operated in parallelIntelligent control: Integrated BMS protects against overcharging, deep discharge, overcurrent and overheatingEasy integration: Fast installation in 19-inch rack formatEfficient energy storage for modern projectsWith its high voltage of 819.2 volts and a wide operating voltage range of 704 to 934.4 volts, the BOS-G 80 PRO offers an excellent basis for integration into existing energy systems. The lithium iron phosphate technology used ensures high safety, low self-discharge and a long service life.Modular and customisableThe system architecture allows flexible expansion to up to 16 parallel battery racks and the AC parallel operation of up to 10 Deye inverters. This allows the system to be precisely adapted to increasing requirements and remains scalable in the long term.Safe energy managementThe integrated BMS continuously monitors the cell voltages, temperatures and states of charge. It actively protects against critical operating conditions and optimises the service life of the battery units through automatic cell balancing.Who is the Deye BOS-G 80 PRO suitable for?The high-voltage storage set is ideal for:Businesses with high energy consumption or emergency power requirementsLarge photovoltaic systems focusing on optimising self-consumptionPrivate households with above-average energy demandProject developers needing a modular, certified high-voltage system  ModelBOS-G80 PRO Battery typeLiFePO4 Module capacity (kWh)5.12 Module nominal voltage (V)51.2 Module capacity (Ah)100 Number of battery modules16 Max. number of battery modules in series16 System nominal voltage (V)819.2 System operating voltage (V)704 ~ 934.4 System capacity (kWh)81.92 System usable capacity (kWh)73.73 Charge/discharge current (A) - recommendation50 Charge/discharge current (A) - nominal value100 Charge/discharge current (A) - peak discharge (2 min,25°C)125 Operating temperature (°C)Charging: 0 ~ 55 / Discharging: -20 ~ 55 Communication interfaceCAN2.0, RS485 Humidity5% ~ 85%RH Altitude≤3000m IP protection class of housingIP20 Storage temperature (°C)0 ~ 35 Installation locationRack installation / Floor mounting Recommended depth of discharge90% Cycle life≥ 6000 Warranty10 years CertificationsUN38.3 / CE / CE-EMC / IEC62040 / CEC / VDE  FAQs on the Deye BOS-G 80 PRO high-voltage storage setWhat storage capacity does the BOS-G 80 PRO provide and how much of it is usable?The set consists of 16 LiFePO₄ modules each with 5.12 kWh gross capacity. This results in a total storage capacity of 81.92 kWh. With 90% depth of discharge, around 73.73 kWh usable energy is available.What protection and management functions are provided by the BMS?The integrated battery management system continuously monitors and protects against over- and under-voltage, overcurrent, short circuit and temperature fluctuations. In addition, it ensures cell balancing and stable charging and discharging conditions.Which electrical parameters are relevant?Operating voltage: 704 to 934.4 VRated voltage: 819.2 V DCContinuous current: 100 A, peak discharge: 125 AIs the system modular and expandable?Yes, the modular concept allows the parallel operation of up to 16 battery racks and the integration of up to 10 inverters in the AC network.What is the temperature range for operation?Discharge: from -20 °C to +55 °CCharge: from 0 °C to +55 °C Scope of delivery Deye BOS-G80 PRO high-voltage storage set (81.92 kWh) with rack systemSystem compositionThis product is a set and consists of a rack system, a Deye BOS-G-PDU-2 high-voltage control box and 16 individual BOS-G-Pack5.1 battery modules.Component 1: Deye rack system / battery cabinetA rack for accommodating the control box and the battery modules.Component 2: Deye BOS-G-PDU-2 high-voltage control boxThe central control unit for communication, protection and system management.Component 3 to 18: Sixteen Deye BOS-G-Pack5.1 high-voltage battery modulesSixteen high-voltage battery modules, each with 5.12 kWh.Accessories and cablingBattery connection cables (plus & minus)Communication cables (CAN/RS485)Connecting bridges / Series connection cablesEarthing cableMounting accessories and installation instructions

The Deye BOS-G 85 PRO high-voltage storage set is a powerful and reliable storage solution for commercial applications, demanding private households as well as larger energy projects. With a total capacity of 87.04 kWh, modular expandability and intelligent battery management, it meets high standards for safety, efficiency and flexibility. Highlights at a glance High capacity: 87.04 kWh gross storage capacity for large energy systems and maximum self-consumption optimisation Usable energy: approx. 78.33 kWh at 90 percent depth of discharge Modular design: 17 battery modules of 5.12 kWh each in a high-voltage cluster Flexible scalability: Up to 16 battery racks can be operated in parallel Intelligent control: Integrated BMS protects against overcharging, deep discharge, overcurrent and overheating Simple integration: Modular 19-inch rack system with CAN and RS485 communication Efficient energy storage for demanding projects With its high system voltage of 870.4 volts and a wide operating voltage range of 748 to 992.8 volts, the BOS-G 85 PRO provides a strong foundation for integration into modern energy systems. The lithium iron phosphate technology used ensures high safety, low self-discharge and a long service life. Modular and expandable The system architecture of the Deye BOS-G 85 PRO is designed for maximum flexibility. The storage set consists of 17 modules and can be flexibly expanded within the BOS-G Pro platform as required. Thanks to the ability to operate up to 16 racks in parallel and use several Deye inverters in an AC network, the system is suitable for growing load profiles and scalable commercial applications. Safe energy management The integrated battery management system permanently monitors cell voltages, temperatures and charge states. It actively protects against critical operating conditions and supports permanently reliable and efficient operation through automatic cell balancing. Who is the Deye BOS-G 85 PRO suitable for? The high-voltage storage set is ideal for: Commercial operations with high energy consumption or backup requirements Large photovoltaic systems focused on optimising self-consumption and managing peak loads Agricultural and industrial applications with high power requirements Project developers who require a modular and high-performance high-voltage system   ModelBOS-G85 PRO Battery typeLiFePO4 Module energy (kWh)5.12 Module nominal voltage (V)51.2 Module capacity (Ah)100 Number of battery modules17 System nominal voltage (V)870.4 System operating voltage (V)748 ~ 992.8 System capacity (kWh)87.04 System usable capacity (kWh)78.33 Charge/discharge current (A) – Recommendation50 Charge/discharge current (A) – nominal value100 Charge/discharge current (A) – peak discharge (2 min, 25°C)125 Operating temperature (°C)Charging: 0 ~ 55 / Discharging: -20 ~ 55 Communication portCAN2.0 / RS485 Humidity5% ~ 85% RH Altitude≤3000 m IP protection class of the housingIP20 Storage temperature (°C)0 ~ 35 Recommended depth of discharge90% Cycle lifetime≥ 6000 (25 ± 2°C, 0.5C/0.5C, EOL70%) Warranty10 years CertificationsUN38.3 / CE / CE-EMC / IEC62040 / CEC / VDE  FAQs on the Deye BOS-G 85 PRO high-voltage storage set What storage capacity does the BOS-G 85 PRO deliver and how much of it is usable? The set consists of 17 LiFePO₄ modules, each with 5.12 kWh gross capacity. This results in a total storage capacity of 87.04 kWh. With a recommended depth of discharge of 90 percent, around 78.33 kWh of usable energy is available. What protection and management functions does the BMS handle? The integrated battery management system continuously monitors and protects against overvoltage and undervoltage, overcurrent, temperature deviations and critical operating states. It also ensures even and efficient operation of all modules through cell balancing. Which electrical parameters are relevant for the BOS-G 85 PRO? System nominal voltage: 870.4 V DC Operating voltage: 748 to 992.8 V Charge/discharge current: recommended 50 A, nominal value 100 A, peak discharge 125 A Is the system modularly expandable? Yes, the BOS-G 85 PRO is part of the modular BOS-G Pro platform. Several racks can be operated in parallel, allowing capacity and performance to be flexibly adapted to project-specific requirements. Within which temperature range can the storage unit be operated? Charging: 0 °C to +55 °C Discharging: -20 °C to +55 °C This makes the system suitable for a wide range of demanding indoor application environments.  Scope of delivery Deye BOS-G 85 PRO high-voltage storage set (87.04 kWh) System configuration This product is a set consisting of the BOS-G Pro rack system, the BOS-G-PDU-2 high-voltage control box and 17 individual BOS-G-Pack5.1 battery modules. Component 1: Deye rack system / battery cabinet Modular rack system for accommodating the high-voltage control box and the battery modules for a structured and service-friendly installation. Component 2: Deye high-voltage control box / BOS-G-PDU-2 The central control unit of the system manages communication, protection functions and system coordination. Component 3 to 19: Seventeen Deye BOS-G-Pack5.1 high-voltage battery modules High-voltage battery modules of 5.12 kWh each, which are modularly integrated into the rack system. 1 x set of battery connection cables (plus & minus) High-voltage power cable for connecting the control box to a compatible high-voltage hybrid inverter. 1 x communication cable (CAN/RS485) Data cable for communication between the storage system and the inverter. 1 x set of connecting bridges / series connection cables Connecting components for the serial connection of the modules within the system. 1 x mounting accessories Includes the necessary materials for mounting the components in the rack system. 1 x operating and installation manual Documentation for installation, commissioning and operation of the system.

The Deye GB-W58.8 is a powerful, cabinet-based complete solution for storing large amounts of energy. With a total capacity of 58.8 kWh this system combines several high-voltage battery modules in a pre-assembled unit. It is the ideal choice for users seeking a robust and plug-and-play solution for demanding residential or commercial applications.As a high-voltage (HV) system, it operates at a high nominal voltage which, in conjunction with Deye hybrid inverters, enables maximum efficiencies during charging and discharging. The modular internal architecture also ensures easy maintenance and provides the safety of proven lithium iron phosphate technology.Highlights at a glanceEnormous storage capacity: Provides 58.8 kWh of usable energy to guarantee a reliable power supply even for high consumption or periods of bad weather lasting several days.Safe cell chemistry (LiFePO4): Uses lithium iron phosphate cells, which are known for their high thermal stability, safety and long service life.Efficient high-voltage technology: Reduces current during transmission, resulting in lower heat losses and increased system efficiency.Integrated master BMS: A central battery management system monitors all internal modules, ensuring precise balancing and comprehensive protection.All-in-one design: The modules are safely housed in a stable cabinet system, optimising space requirements and simplifying on-site installation.High charging and discharging performance: Enables the operation of high-power devices and supports fast recharging via photovoltaic or mains electricity.Intelligent communication: Fully compatible with the Deye ecosystem for real-time monitoring and straightforward remote maintenance via the cloud.Areas of applicationThe GB-W58.8 system is designed for scenarios with high energy requirements:Larger residential complexes & apartment buildingsCentral storage of PV surplus to supply multiple residential units or communal areas.Commercial & agricultureOptimisation of self-consumption for operations requiring high electricity during the day and night as well as for reducing peak loads.Island operation & off-grid solutionsProvision of a massive energy reserve for sites without a stable grid connection in combination with powerful hybrid inverters.Installation & safety instructionsStatics & baseDue to the high total weight of the cabinet system, a load-bearing, level concrete floor at the installation site is essential.Ventilation & environmentEnsure adequate ventilation clearances to walls and other devices to maintain the system's optimum operating temperature at all times.Electrical connectionInstallation must only be performed by qualified personnel to ensure correct protection and earthing of the high-voltage system. Properties ModelDEYGB-W58 Battery typeLiFePO4 Number of battery modules in series5 Nominal system voltage256 Vdc System operating voltage208 ~ 292 Vdc System energy58.8 kWh Usable energy53 kWh Nominal charge/discharge power58.8 kW Continuous charge/discharge current230 A Peak current322 A (1 s) CommunicationCAN / RS485 Thermal managementNatural air cooling Recommended depth of discharge90 % Degree of protectionIP20 Air humidity0 ~ 85 % Altitude≤ 3000 m Noise level≤ 50 dB Installation typeFloor mount Cycle life25 ± 2 °C, 0.5C/0.5C, 70%EOL ≥ 6000 Warranty10 years FAQs about the Deye GB-W58.8 battery systemCan the system be expanded later?Conditionally.As the GB-W58.8 is already a pre-configured unit with high capacity, expansion is usually achieved by paralleling additional cabinet systems, provided the inverter supports this.Is the enclosure suitable for outdoor installation?Model dependent.By default, these systems are optimised for installation in technical rooms. For outdoor installation, the enclosure must provide the appropriate protection class (e.g. IP55) and temperature management.How long can the system supply a house with backup power?Depends on the load.With an average household consumption of 500 W to 1 kW, the system could theoretically supply power for over 50 hours without sunlight.Does the system support communication with the Internet?Yes.Via the connected Deye inverter, battery data is transmitted to the Deye cloud portal, allowing you to view status at any time via the app.Scope of delivery1 x Deye GB-W-PDU-25 x Deye GB-W-Pack12-2-A3 battery module1 x Deye GB-W-Base1 x Top Cover

The Deye GB-W70.6 represents the maximum expansion stage of Deye's cabinet-based high-voltage storage systems. With an impressive total capacity of 70.6 kWh this pre-assembled unit provides an enormous energy reserve for the most demanding applications. The system is designed as an "all-in-one" solution, where highly efficient battery modules are combined in a robust cabinet system.The high-voltage architecture (HV) achieves optimal system efficiency as the conversion losses between the photovoltaic system and storage are minimised. In combination with the powerful Deye hybrid inverters, the GB-W70.6 offers a future-proof solution for complete energy self-sufficiency in large residential and commercial buildings.Highlights at a glanceMaximum storage capacity: With 70.6 kWh capacity, the system is capable of supplying even energy-intensive businesses or large building complexes autonomously for long periods.Safest cell technology: Uses high-quality lithium iron phosphate cells (LiFePO4), which meet the highest fire safety standards and guarantee an extremely long lifespan.High system voltage: The serial interconnection of the modules ensures high operating voltage, which increases the overall system's efficiency under high loads.Centralised monitoring: The integrated battery management system (BMS) monitors each individual cell and communicates seamlessly with the inverter for maximum safety.Cabinet-based plug-and-play solution: The modules are pre-installed in the system cabinet, greatly reducing the on-site installation time and protecting the cabling.Superior cycle resistance: Designed for daily use over decades with a guaranteed performance of over 6000 charging cycles.Emergency power performance: Thanks to the high discharge capacity, even heavy loads such as heat pumps or machines can be safely operated in backup mode.Areas of applicationThe GB-W70.6 is ideal for scenarios with the highest energy demand:Agricultural businessesStoring solar power for milking systems, cold stores or drying units to drastically reduce operating costs.Commercial & industrial propertiesEffective peak shaving (capping of load peaks) to reduce grid charges and optimise self-consumption.Neighbourhood storage & apartment buildingsCentral storage solution to supply entire housing units as part of tenant electricity models.Critical infrastructureReliable buffering for data centres or medical facilities in regions with unstable electricity grids.Installation & safety instructionsRequirements for the installation siteThe system is considerably heavy. The floor must be statically designed for the point load of the cabinet and absolutely level.Fire protection & ventilationAlthough LiFePO4 cells are regarded as very safe, the installation room should comply with local fire protection regulations for large storage units and be well ventilated.CommissioningDue to the high voltages, the electrical connection and configuration of the BMS may only be carried out by certified electricians. Properties ModelDEYGB-W70 Battery typeLiFePO4 Number of battery modules in series6 Nominal system voltage307.2 Vdc System operating voltage249.6 ~ 350.4 Vdc System energy70.6 kWh Usable energy63.5 kWh Nominal charging/discharging power70.6 kW Continuous charge/discharge current230 A Peak current322 A (1 s) CommunicationCAN / RS485 Thermal managementNatural air cooling Recommended depth of discharge90 % Protection ratingIP20 Air humidity0 ~ 85 % Altitude≤ 3000 m Noise level≤ 50 dB Mounting typeFloor Mount Warranty10 years FAQs about the Deye GB-W70.6 battery systemIs the capacity sufficient for commercial peak shaving?Yes, for many medium-sized companies.With over 70 kWh, the system can effectively absorb peak loads by supplying energy at times of high demand, thereby reducing the expensive power provision of the grid operator.Is the system compatible with the Deye Cloud?Yes, fully.Through the Deye inverter's monitoring system you can track the state of charge, temperature, and health (SoH) of the battery anytime, anywhere, via app.How is the system delivered?Usually pre-assembled.The system is usually delivered as a complete unit, which minimises logistics effort and reduces error rates during assembly of individual modules.Can I use the system for a pure off-grid installation?Absolutely.In combination with the Deye hybrid inverters, the GB-W70.6 is ideal for stand-alone grids, as it provides a very high capacity for times of low sunlight.Scope of delivery1 x Deye GB-W-PDU-26 x Deye GB-W-Pack12-2-A3 battery module1 x Deye GB-W-Base1 x top cover

The Deye GB-W82.4 is a high-performance industrial storage solution designed for maximum energy independence in commercial and demanding private sectors. With a massive total capacity of 82.4 kWh this cabinet-based system marks the top end of the modular high-voltage (HV) series from Deye. It combines maximum storage density with the reliability of a pre-configured all-in-one system.Thanks to the serial connection of the highly efficient battery modules inside, the system achieves a very high operating voltage. This optimises the efficiency of the entire energy circuit and makes the GB-W82.4 the ideal partner for large Deye hybrid inverters to supply even power-intensive consumers with minimal losses.Highlights at a glanceOutstanding capacity: 82.4 kWh of energy provide enormous reserves for self-consumption, peak shaving or multi-day emergency power scenarios.Safe LiFePO4 technology: Uses thermally stable lithium iron phosphate cells that ensure maximum safety, cycle stability and environmental compatibility.HV system efficiency: Thanks to the high system voltage, conversion losses are minimised, which is especially advantageous when operating high-performance components.Integrated high-performance BMS: The central management system monitors and protects all modules in real time and guarantees a uniform cell balance.Pre-configured cabinet system: The modules are safely and space-savingly housed in a robust enclosure, which greatly simplifies on-site installation.Excellent charge and discharge rates: Supports high currents to quickly store large PV yields and, when required, supply massive loads (e.g. machines, e-fleets).Future-proof monitoring: Full integration into the Deye ecosystem for detailed data analysis and remote maintenance via app or web portal.Areas of applicationThe GB-W82.4 system is the solution for professional energy infrastructures:Medium-sized industrial enterprisesReduction of energy costs by maximising self-consumption and intelligently capping expensive peak loads (peak shaving).Large agricultural enterprisesBuffering solar power for energy-intensive processes such as cooling, ventilation or automated feeding systems.Charging infrastructure for e-mobilityProviding high outputs for fast charging stations without overloading the local power grid.Large building complexes & neighbourhoodsCentral storage unit for tenant electricity models or self-sufficient residential projects with a shared PV field.Installation & safety instructionsFoundation & staticsDue to the extreme weight of the 82.4 kWh system, a tested, level and load-bearing sub-base (concrete foundation) is absolutely essential.Indoor climate & fire protectionThe installation room should be cool, dry and well ventilated. In addition, local regulations for the installation of battery storage systems of this size must be followed.Professional installationConnection to the power grid and configuration of the high-voltage BMS may only be carried out by certified personnel to maintain warranty and safety. Properties  ModelDEYGB-W82 Battery typeLiFePO4 Number of battery modules in series7 Nominal system voltage358.4 Vdc System operating voltage291.2 ~ 408.8 Vdc System energy84.2 kWh Usable energy74.1 kWh Nominal charging/discharging capacity82.4 kW Continuous charging/discharging current230 A Peak current322 A (1 s) CommunicationCAN / RS485 Thermal managementNatural air cooling Recommended discharge depth90 % Protection classIP20 Air humidity0 ~ 85 % Altitude≤ 3000 m Noise level≤ 50 dB Type of installationFloor Mount Guarantee10 years FAQs about the Deye GB-W82.4 battery systemCan the system provide several days of autonomy?Depends on consumption.For an average business or a very large residential building with a daily requirement of 20–30 kWh, this system can easily bridge 2 to 3 days without PV yield.Is the system high-maintenance?No.The LiFePO4 modules are largely maintenance-free. The BMS carries out the automatic care of the cells. However, regular visual checks and software updates via the cloud are recommended.Can I combine the storage system with wind turbines?Yes, via the hybrid inverter.Provided the Deye inverter used is suitable for AC coupling or has the appropriate DC inputs, the system can also store energy from wind turbines or other sources.How high is the safety in the event of a fault?Very high.In addition to the stable cell chemistry, the system features multi-level protective mechanisms (overcurrent, overvoltage, temperature) that disconnect the system safely within milliseconds in an emergency. Scope of delivery1 x Deye GB-W-PDU-27 x Deye GB-W-Pack12-2-A3 battery module1 x Deye GB-W-Base1 x Top Cover

The Deye GB-W94 is the flagship of Deye's cabinet-based high-voltage storage systems. With a massive total capacity of 94 kWh it marks the summit of the modular HV series and has been specially designed for industrial applications as well as large-scale energy projects. It provides a complete all-in-one solution for users with the highest demands in terms of capacity, resilience and efficiency.Thanks to the intelligent interconnection of high-performance battery modules in a sturdy cabinet system, the GB-W94 supplies the required energy for complex load profiles. In combination with Deye hybrid inverters, it forms a highly efficient power plant that maximises self-consumption and reduces dependency on public power grids to a minimum.Highlights at a glanceMaximum energy density: With 94 kWh capacity, the system provides one of the largest storage capacities in its class for business and industry.Future-proof LiFePO4 cells: Uses lithium iron phosphate technology for maximum thermal stability and a superior service life of over 6000 cycles.Highly efficient HV design: The high operating voltage ensures minimal loss during energy transmission and allows the supply of high-performance consumers.Integrated master BMS: A state-of-the-art management system continuously monitors all parameters and ensures optimal power distribution and cell maintenance.Industrial cabinet system: The robust construction protects the modules from external influences and enables space-saving installation in the technical room.Outstanding load capability: Designed to buffer massive load peaks and, in the event of an emergency power supply, to supply even heavy machinery or entire building sections.Cloud-based monitoring: Seamless integration into the Deye platform for monitoring performance and predictive maintenance analysis.Areas of applicationThe GB-W94 system redefines the boundaries of energy independence:Industry & ProductionCompensation of peak loads (peak shaving) and provision of process energy to reduce grid charges.Large agricultural complexesSelf-sufficient supply of automated barns, large PV-powered irrigation systems or processing plants.Neighbourhood solutions & microgridsCentral storage unit for residential settlements or remote hotel complexes in off-grid operation.Data centres & logistics centresSecuring critical infrastructures through enormous capacity reserves for uninterruptible power supply (UPS).Installation & safety instructionsStatic requirementsThe total weight of this system is considerable. The installation location must have a tested, load-bearing foundation (concrete).Fire protection & safetyInstallation should take place in a separate technical room that complies with the applicable standards for large battery storage and provides sufficient ventilation.Certified installationDue to the complexity and high voltages, commissioning may only be carried out by qualified personnel trained by Deye. Properties  ModelDEYGB-W94 Battery typeLiFePO4 Number of battery modules in series8 Nominal system voltage409.6 Vdc System operating voltage332.8 ~ 467.2 Vdc System energy94 kWh Usable energy84.6 kWh Nominal charging/discharging capacity94.2 kW Continuous charging/discharging current230 A Peak current322 A (1 s) CommunicationCAN / RS485 Thermal ManagementNatural air cooling Recommended depth of discharge90 % Protection classIP20 Air humidity0 ~ 85 % Altitude≤ 3000 m Noise level≤ 50 dB Type of installationFloor Mount Warranty10 years FAQs about the Deye GB-W94 battery systemCan this system support a whole business in the event of a power outage?Yes, depending on the total load.With 94 kWh of capacity and the corresponding hybrid inverters, the system can carry significant loads for long periods of time and ensures a seamless transition to island operation.How is the longevity of the storage guaranteed?Thanks to the active BMS.The system continuously equalises charge differences between the modules and protects the cells from deep discharge, overcharging and extreme temperatures.Is the system compatible with wind turbines?Yes, without a hitch.Via a compatible Deye inverter, energy from various sources (PV, wind, diesel generator) can be centrally fed and stored in the GB-W94 system.How is delivery of such a system handled?Due to the size, by forwarding agent.The system is delivered securely packaged. On site, special lifting equipment is often required to position the cabinet in its final location. Scope of delivery1 x Deye GB-W-PDU-28 x Deye GB-W-Pack12-2-A3 battery module1 x Deye GB-W-Base1 x Top Cover

The Deye GB-W105.9 is the ultimate powerhouse for large-scale energy storage projects. With an impressive total capacity of 105.9 kWh, this cabinet-based high-voltage (HV) system represents the highest expansion stage of the GB-W series. It was specially developed to safely and efficiently meet the energy needs of industrial enterprises, large agricultural complexes, and independent residential quarters.The system impresses with its modular architecture within a robust cabinet system which offers maximum energy density on minimum floor area. In combination with the powerful Deye hybrid inverters, it enables almost complete independence from the public grid and highly effective capping of peak loads.Highlights at a glanceMaximum storage capacity: 105.9 kWh offers enormous reserves for the most demanding applications and multi-day bridging periods.Safe LiFePO4 technology: Uses thermally stable lithium iron phosphate cells for maximum safety and outstanding service life.High-voltage efficiency: The high operating voltage minimises conversion losses and optimises the overall efficiency of the PV system.Intelligent Master BMS: A central battery management system permanently monitors all cell parameters and ensures perfect balancing across all modules.Robust all-in-one solution: The battery modules are securely accommodated in an industrial cabinet system, significantly reducing installation effort on site.Enormous load capacity: Designed for high discharge currents to stably operate even heavy industrial machines or extensive backup systems.Comprehensive monitoring: Fully integrated into the Deye Cloud for real-time monitoring, detailed statistics, and remote maintenance options.Areas of ApplicationThe GB-W105.9 system is the first choice for projects in the megawatt-hour range or self-sufficient large-scale objects:Industrial & manufacturing businessesDrastic reduction in electricity costs through self-consumption optimisation and professional peak shaving to avoid expensive power rates.Large agricultural operationsBuffering massive PV yields to supply drying facilities, cold storage, or automated barns around the clock.District solutions & microgridsCentral storage unit for residential settlements or hotels aiming for sustainable and independent energy supply.Charging infrastructure for fleetsBuffering for rapid charging stations for electric trucks or bus fleets to avoid grid overloads.Installation & Safety InstructionsStatic requirementsDue to the massive weight of the 105.9 kWh unit, the site must have a reinforced, perfectly level concrete foundation.Fire protection & environmentInstallation should be carried out in a dedicated technical room that complies with local fire protection regulations for large battery storage facilities and allows active ventilation.Specialist personnelInstallation and commissioning of the high-voltage components may only be carried out by specially trained and certified personnel. Properties  ModelDEYGB-W105 Battery typeLiFePO4 Number of battery modules in series9 System nominal voltage460.8 Vdc System operating voltage374.4 ~ 525.6 Vdc System energy105.9 kWh Usable energy95.3 kWh Nominal charge/discharge power105.9 kW Continuous charge/discharge current230 A Peak current322 A (1 s) CommunicationCAN / RS485 Thermal managementNatural air cooling Recommended depth of discharge90 % Degree of protectionIP20 Humidity0 ~ 85 % Altitude≤ 3000 m Noise level≤ 50 dB Mounting typeFloor Mount Warranty10 years FAQs about the Deye GB-W105.9 battery systemCan the system be connected in parallel with other storage systems?Yes, via the Deye system management.Multiple of these cabinet systems can often be operated in parallel to achieve capacities in the range of several hundred kilowatt-hours or even megawatt-hours.How long does the battery last under maximum load?Depending on the discharge rate.Thanks to the high capacity, the system can supply electricity for over two hours even at a constant load of 50 kW, which is more than enough for most industrial bridging scenarios.Is remote maintenance possible?Yes, without limitation.Authorised technicians can check the status of the BMS and upload software updates via the Deye web portal or app, without having to be on site.How is the safety of the cells monitored?Through multi-level sensors.Each module features its own sensors for temperature, voltage, and current flow. The master BMS can galvanically disconnect the system from the grid within milliseconds in case of irregularities. Scope of delivery1 x Deye GB-W-PDU-29 x Deye GB-W-Pack12-2-A3 battery module1 x Deye GB-W-Base1 x Top Cover

The Deye BOS-A System in the 53.76 kWh configuration is a high-performance, modular high-voltage storage solution, specially developed for the requirements of commercial enterprises, industrial plants and larger PV projects. Based on the robust BOS-A battery module (7.68 kWh per unit), this system provides a reliable energy reserve for emergency power supply and the optimisation of self-consumption from renewable energies.By using safe lithium iron phosphate technology (LiFePO4) and an intelligent, cloud-based management system, the storage provides maximum reliability and efficiency. The system is optimised for installation in rack environments and enables quick assembly as well as straightforward maintenance in professional contexts.Highlights at a glanceHigh capacity: With 53.76 kWh (achieved by 7 modules connected in series), the system provides powerful reserves for commercial applications, emergency power solutions and load management.Safe LiFePO4 chemistry: The cobalt-free cell chemistry ensures maximum thermal stability and an extremely long service life of over 6000 cycles.Intelligent cloud management: Real-time monitoring of energy usage and battery status via the Deye Cloud platform to optimise operating costs.High-voltage efficiency: The serial connection of the modules ensures a high system voltage, minimising conversion losses and improving overall system efficiency.Effortless installation: The embedded design and a module weight of approx. 70 kg enable a structured set-up in standard rack systems.Robust industrial design: High protection standards and resistance against various environmental conditions enable long-term use in technical rooms.Comprehensive warranty: 10-year manufacturer's warranty and a full replacement guarantee for up to 6000 cycles provide long-term investment security.Areas of applicationThe 53.76 kWh version of the BOS-A is the ideal solution for demanding projects in commercial and industrial environments:Industrial & commercial enterprisesEnsuring an uninterruptible power supply (UPS) for critical machines and reducing load peaks during ongoing operations.Larger photovoltaic systemsEfficient interim storage of solar power to maximise the self-consumption rate in office buildings, agricultural businesses or smaller production sites.Neighbourhood storageCentral storage solution for residential complexes or municipal energy projects for the shared use of solar power.Installation & Safety InstructionsRack configurationThe system achieves its capacity through the series connection of 7 battery modules per rack. Ensure that they are properly secured mechanically in the control cabinet.Safety managementThe integrated Smart-BMS protects each module individually against overcharging, deep discharge and short-circuiting. Communication takes place seamlessly via CAN 2.0.Static & weightA fully equipped 53.76 kWh rack weighs approx. 500–600 kg. Ensure that the foundation at the installation location is designed for these loads. Features Model (System)Deye BOS-A – 53.76 kWh Nominal voltage (module)38.4 V System nominal voltage (7 modules)268.8 V System capacity (7 modules)53.76 kWh Battery typeLiFePO4 (cobalt-free) Max. charge/discharge current100 A Recommended depth of discharge90% (DoD) Cycle life≥ 6000 cycles  FAQs on the Deye BOS-A 53.76 kWh storageCan the 53.76 kWh system be further expanded?Yes. Several racks can be connected in parallel to achieve larger total capacities for commercial or industrial applications. The modular design allows the system to be precisely adapted to growing energy demands.How does the emergency power supply work at this scale?Automatic and powerful. In combination with a suitable Deye high-voltage inverter, the system can switch to battery operation within milliseconds in the event of a grid failure and continue to reliably supply important loads.Why is the BMS so important in this system?For balance and safety. In a series connection of 7 modules, the BMS ensures that all cells are charged and discharged evenly. This prevents individual modules from aging prematurely and maximises the usable energy of the entire storage block.Is the system maintenance-intensive?No. Thanks to the fanless design of the battery modules and the robust LiFePO4 technology, the system is almost maintenance-free. Remote monitoring via the cloud also makes it possible to detect irregularities early before they become a problem.

The Deye BOS-A system with a total capacity of 61.44 kWh is a high-performance storage solution based on lithium iron phosphate cells (LiFePO4). It has been specially developed for use in commercial buildings, industrial plants and for storing renewable energy. The system is based on the modular BOS-A battery module, which is characterised by simple installation, high safety and intelligent monitoring.By connecting up to 13 modules in series (per rack), the BOS-A system offers a flexible high-voltage configuration that minimises conversion losses and enables seamless integration into modern energy management systems.Highlights at a glanceHigh performance: A single module offers 7.68 kWh of capacity and is designed for over 6000 charge cycles, guaranteeing an extremely long service life.Intelligent cloud management: Thanks to the Deye Cloud platform, battery status and energy consumption can be monitored and optimised in real time to effectively reduce electricity costs.Flexible scalability: The system grows with your requirements – up to 13 modules can be connected in series to realise powerful high-voltage storage systems.Safety through Smart BMS: An integrated battery management system reliably protects against overcharging, deep discharge as well as short circuits and ensures the longevity of the cells.Easy installation: With a module weight of approximately 70 kg and a thoughtful rack design, installation in professional environments is quick and straightforward.Robust industrial design: Designed for use in a variety of environmental conditions with a high IP protection rating and a wide operating temperature range.Long-term guarantee: Rely on a 10-year guarantee and a full replacement guarantee for up to 6000 usage cycles.Areas of applicationThe BOS-A system is the ideal choice for demanding energy projects:Commercial & industrial facilitiesOptimising the self-consumption of large photovoltaic systems and ensuring emergency power supply for critical processes.Storage of renewable energiesEfficient intermediate storage of solar power for peak shaving in businesses.Rack environmentsThanks to the standardised dimensions, perfect for installation in control cabinets and technical rooms of office buildings.Assembly & safety instructionsOptimum environmentThe system is optimised for installation in rack structures. Ensure a dry location within the specified temperature range to maintain efficiency of over 90%.Communication & integrationUse the CAN2.0 port for seamless integration with other Deye devices (e.g. hybrid inverters) to create a holistic energy management system.Ease of maintenanceThe embedded design allows quick access to the modules, which greatly simplifies maintenance in industrial environments. Properties Model**Deye BOS-A (Standard Rack)** Nominal energy (system)**61.44 kWh** Module nominal voltage**38.4 V** (high voltage) Battery typeLithium iron phosphate (LiFePO4) Usable energy (90% DoD)55.30 kWh Dimensions (W/H/D)approx. 610 / 1900 / 610 mm (Rack) Protection class**IP20** (indoor installation) CertificationsCE, IEC62619, VDE2510-50, UN38.3  FAQs on the Deye BOS-A high-voltage storageWhat does "cloud-based monitoring" mean with BOS-A?Real-time control from anywhere. Through the Deye Cloud platform, you can conveniently monitor your energy consumption and the state of the batteries via smartphone or PC. This enables proactive maintenance and helps to continuously optimise the system’s performance.What is the maximum number of modules that can be combined?Up to 13 modules in series. This flexible configuration allows the system voltage to be precisely matched to the requirements of the inverter and makes it easy to add further modules to the rack as energy needs grow.Is the system environmentally friendly?Yes. Thanks to the use of LiFePO₄ chemistry, Deye does not use toxic heavy metals such as cobalt. In addition, the high efficiency of over 90% ensures that almost no energy is lost during the storage process.Can the BOS-A system be used as an emergency power supply?Yes, absolutely. Thanks to its high discharge capacity and rapid response time, the system is ideally suited as a back-up solution to reliably maintain operation in commercial or industrial facilities even in the event of power outages.

The Deye BOS-A System in the 76.8 kWh configuration is a powerful, modular high-voltage storage solution developed specifically for the requirements of commercial enterprises, industrial facilities and large PV projects. Based on the robust BOS-A battery module (7.68 kWh per unit), this system provides a strong energy reserve for emergency power supply and optimisation of self-consumption from renewable energy sources.By using the safe lithium iron phosphate technology (LiFePO4) and an intelligent, cloud-based management system, the storage system guarantees maximum reliability and efficiency. The system is optimised for installation in rack environments and enables quick installation and uncomplicated maintenance in a professional environment.Key features at a glanceHigh capacity: With 76.8 kWh (realised by 10 modules in series), the system offers strong reserves for commercial applications, emergency power solutions and peak shaving.Safe LiFePO4 chemistry: The cobalt-free cell chemistry ensures maximum thermal stability and an extremely long service life of over 6000 cycles.Intelligent cloud management: Real-time monitoring of energy consumption and battery status via the Deye Cloud platform to optimise operating costs.High-voltage efficiency: Series connection of the modules provides high system voltage, which minimises conversion losses and increases efficiency to over 90%.Effortless installation: The embedded design and a module weight of approx. 70 kg allow for a structured setup in standard rack systems.Robust industrial design: High IP rating and resistance to a wide range of environmental conditions for long-term use in equipment rooms.Comprehensive warranty: 10-year manufacturer's warranty and a full replacement guarantee for up to 6000 cycles offer long-term investment security.Areas of applicationThe 76.8 kWh version of the BOS-A is the ideal solution for demanding projects in commercial and industrial environments:Industrial & commercial enterprisesEnsuring an uninterruptible power supply (UPS) for critical machinery and reducing costly peak loads.Larger photovoltaic systemsEfficient intermediate storage of solar power to maximise the self-sufficiency rate in office buildings, agricultural businesses or production sites.Neighbourhood storageCentralised storage solution for residential complexes or municipal energy projects for shared use of solar power.Installation & safety instructionsRack configurationThe system achieves its capacity through the series connection of 10 battery modules per rack. Make sure the modules are properly mechanically fastened in the control cabinet.Safety managementThe integrated Smart-BMS protects each module individually from overcharging, deep discharge and short circuit. Communication takes place seamlessly via CAN 2.0.Structure & weightA fully equipped 76.8 kWh rack weighs approx. 700–800 kg. Make sure the foundation at the installation site is dimensioned for these loads. Features Model (System)Deye BOS-A – 76.8 kWh Nominal voltage (module)38.4 V System nominal voltage (10 modules)384 V System capacity (10 modules)76.8 kWh Battery typeLiFePO4 (cobalt-free) Max. charging/discharging current100 A Recommended depth of discharge90% (DoD) Cycle life≥ 6000 cycles  FAQs on the Deye BOS-A 76.8 kWh storage systemCan the 76.8 kWh system be further expanded?Yes. Multiple racks can be connected in parallel to achieve significantly larger total capacities for commercial or industrial applications. The modular design allows the system to be precisely adapted to the growing energy demand.How does the emergency power supply work at this size?Automatic and powerful. In combination with a suitable Deye high-voltage inverter, the system can switch to battery operation within milliseconds in the event of a power failure and continue to reliably supply critical loads.Why is the BMS so important in this system?For balance and safety. In a series connection of 10 modules, the BMS ensures that all cells are charged and discharged evenly. This prevents individual modules from ageing prematurely and maximises the usable energy of the entire storage block.Is the system high-maintenance?No. Thanks to the fanless design of the battery modules and robust LiFePO4 technology, the system is virtually maintenance-free. Remote monitoring via the cloud also makes it possible to detect irregularities at an early stage before they become a problem.

The Deye BOS-A System in the 99.84 kWh configuration is a high-performance, modular high-voltage storage solution developed specifically for the needs of commercial enterprises, industrial plants and large PV projects. Based on the robust BOS-A battery module (7.68 kWh per unit), this system provides a strong energy reserve for emergency power supply and for optimising self-consumption from renewable energies.By using safe lithium iron phosphate technology (LiFePO4) and an intelligent, cloud-based management system, the storage guarantees maximum reliability and efficiency. The system is optimised for installation in rack environments and enables fast assembly and straightforward maintenance in professional settings.Highlights at a glanceHigh capacity: With 99.84 kWh (realised by 13 modules in series), the system provides strong reserves for commercial applications, emergency power solutions and peak shaving.Safe LiFePO4 chemistry: The cobalt-free cell chemistry provides maximum thermal stability and an extremely long service life of over 6000 cycles.Intelligent cloud management: Real-time monitoring of energy consumption and battery status via the Deye Cloud platform for optimising operating costs.High-voltage efficiency: The series connection of the modules provides high system voltage, which minimises conversion losses and increases efficiency to over 90%.Effortless installation: The embedded design and a module weight of approx. 70 kg enable structured installation in standard rack systems.Robust industrial design: High IP protection rating and resistance to various environmental conditions for long-term use in technical rooms.Comprehensive warranty: 10-year manufacturer warranty and a full replacement guarantee for up to 6000 charge cycles provide long-term investment security.Areas of applicationThe 99.84 kWh variant of the BOS-A is the ideal solution for demanding projects in commercial and industrial environments:Industrial & commercial operationsEnsuring uninterruptible power supply (UPS) for critical machines and reducing costly peak loads.Large photovoltaic systemsEfficient intermediate storage of solar energy to maximise the degree of self-sufficiency in office buildings, agricultural operations or production sites.Neighbourhood storageCentral storage solution for housing developments or municipal energy projects for communal use of solar power.Installation & Safety InstructionsRack configurationThe system achieves its capacity by connecting 13 battery modules in series per rack. Ensure proper mechanical fixing in the control cabinet.Safety managementThe integrated Smart-BMS protects each module individually from overcharging, deep discharge and short circuit. Communication takes place seamlessly via CAN 2.0.Statics & weightA fully equipped 99.84 kWh rack weighs approx. 900–1000 kg. Make sure that the foundation at the installation site is designed for these loads. Features Model (System)Deye BOS-A – 99.84 kWh Nominal voltage (module)38.4 V System nominal voltage (13 modules)499.2 V System capacity (13 modules)99.84 kWh Battery typeLiFePO4 (cobalt-free) Max. charge/discharge current100 A Recommended depth of discharge90% (DoD) Cycle life≥ 6000 cycles  FAQs on the Deye BOS-A 99.84 kWh storage systemCan the 99.84 kWh system be further expanded?Yes. Multiple racks can be connected in parallel to realise significantly larger total capacities for commercial or industrial applications. The modular design enables the system to be adapted precisely to growing energy requirements.How does the emergency power supply work at this capacity?Automatically and with high performance. In combination with a suitable Deye high-voltage inverter, the system can switch to battery mode within milliseconds in the event of a power failure and reliably continue to supply critical loads.Why is the BMS so important in this system?For balance and safety. In a series connection of 13 modules, the BMS ensures all cells are charged and discharged evenly. This prevents individual modules from ageing prematurely and maximises the usable energy of the entire storage block.Is the system maintenance-intensive?No. Thanks to the fanless design of the battery modules and the robust LiFePO4 technology, the system is almost maintenance-free. Remote monitoring via cloud also allows irregularities to be detected at an early stage before they become a problem.

The Deye BOS-A System in the 161.28 kWh configuration is a high-performance, modular high-voltage storage solution developed specifically for the needs of commercial enterprises, industrial facilities and large PV projects. Based on the robust BOS-A battery module (7.68 kWh per unit), this system offers an enormous energy reserve for emergency power supply, load shifting and optimising self-consumption from renewable energies.By using safe lithium iron phosphate technology (LiFePO4) and an intelligent, cloud-based management system, the storage system guarantees the highest level of reliability and efficiency. The system is optimised for installation in rack environments and enables rapid assembly as well as straightforward maintenance in a professional environment.Key features at a glanceVery high capacity: With 161.28 kWh (achieved by 21 modules in series), the system provides enormous reserves for industrial applications, emergency power solutions and peak shaving.Safe LiFePO4 chemistry: The cobalt-free cell chemistry ensures maximum thermal stability and an extremely long service life of over 6000 cycles.Intelligent cloud management: Real-time monitoring of energy consumption and battery status via the Deye cloud platform to optimise operating costs.High-voltage efficiency: The series connection of the modules ensures a high system voltage, which minimises conversion losses and improves overall system efficiency.Scalable system architecture: The modular concept enables structured integration into standard rack systems and is ideal for professional large storage solutions.Robust industrial design: High protection standards and resistance to various environmental conditions enable long-term operation in technical rooms and industrial settings.Comprehensive warranty: 10-year manufacturer’s warranty and a full replacement guarantee for up to 6000 operating cycles ensure long-term investment security.Areas of applicationThe 161.28 kWh version of the BOS-A is the ideal solution for challenging large-scale projects in commercial and industrial environments:Industrial & commercial enterprisesEnsuring an uninterruptible power supply (UPS) for critical machines, production lines and reducing costly peak loads.Large photovoltaic systemsEfficient intermediate storage of solar power to maximise self-consumption rates in office buildings, agricultural businesses or production sites.Neighbourhood storage and energy centresCentralised storage solution for residential complexes, community energy projects or commercial zones for the shared use of solar energy.Installation & safety instructionsRack configurationThe system achieves its capacity by connecting 21 battery modules in series per rack or system cluster. Ensure proper mechanical securing and appropriate system design in the control cabinet or technical room.Safety managementThe integrated smart BMS protects each module individually against overcharging, deep discharge and short circuit. Communication takes place seamlessly via CAN 2.0.Statics & weightA fully equipped 161.28 kWh system can – depending on the rack and housing configuration – weigh well over 1400 kg. Ensure that the foundation and installation location are designed for these loads. Features Model (System)Deye BOS-A – 161.28 kWh Nominal voltage (module)38.4 V System nominal voltage (21 modules)806.4 V System capacity (21 modules)161.28 kWh Battery typeLiFePO4 (cobalt-free) Max. charge/discharge current100 A Recommended depth of discharge90% (DoD) Cycle life≥ 6000 cycles  FAQs on the Deye BOS-A 161.28 kWh storage systemCan the 161.28 kWh system be expanded further?Yes. Multiple racks or system clusters can be connected in parallel to achieve significantly larger total capacities for commercial or industrial applications. The modular design allows the system to be precisely adapted to the growing energy needs.How does the emergency power supply work at this size?Automatically and powerfully. When combined with a suitable Deye high-voltage inverter, the system can switch to battery operation in milliseconds in the event of a mains failure and reliably supply even larger consumers and critical loads.Why is the BMS so important in this system?For balance and safety. With 21 modules in series, the BMS ensures that all cells are charged and discharged evenly. This prevents individual modules from ageing prematurely and maximises the usable energy of the entire storage unit.Is the system high-maintenance?No. Thanks to the fanless design of the battery modules and the robust LiFePO4 technology, the system is virtually maintenance-free. Remote cloud monitoring also makes it possible to detect irregularities at an early stage before they become a problem.

The Deye BOS-B80 Pro-A3 high-voltage storage system is a modular C&I energy storage solution for commercial, industrial and large-scale PV applications. With 80.3 kWh storage capacity, 72.27 kWh usable energy at 90% depth of discharge and safe LiFePO4 technology, the system offers a reliable, scalable and intelligently controllable storage platform for on-grid, off-grid and backup scenarios.Key features at a glanceStorage capacity: 80.3 kWh grossUsable energy: 72.27 kWh at 90% DoDSystem configuration: 5 BOS-B-Pack16-A3 modules in series with BOS-B-PDU-2-APower: up to 46.08 kW max. DC power at 180 AScalability: up to 16 racks in parallel, approx. 2.3 MW / 4.1 MWhCommunication: TCP / RS485 / CAN, Bluetooth app, USB and cloud upgradesEfficient energy storage for commercial applicationsThe BOS-B80 system combines standardised 5U battery modules with a high-voltage architecture. With 256 V nominal voltage and an operating voltage range of 208~292 V, it is suitable for peak shaving, load management, self-consumption optimisation and backup supply.Scalable and secureThe BOS-B Pro-A3 concept can be expanded by project. One rack contains 5 battery modules; multiple racks can be operated in parallel. Smart fan cooling, cell balancing, triple auxiliary power supply and LiFePO4 cells support stable and long-lasting operation.Who is the Deye BOS-B80 Pro-A3 storage system suitable for?Commercial enterprises with high self-consumption and peak loadsIndustrial and C&I projects with scalable storage requirementsPV systems with PCS, hybrid inverter or MPPT connectionSystem integrators needing modular rack solutions ModelBOS-B80 Pro-A3 Battery typeLiFePO4 Module energy (kWh)16.08 Module nominal voltage (V)51.2 Module capacity (Ah)314 Number of battery modules in series5 System nominal voltage (V)256 System operating voltage (V)208~292 System capacity (kWh)80.3 Usable system capacity (kWh)72.27 Max. DC power (kW)46.08 Max. charging/discharging current (A)180 Operating temperature (°C)Charging: 0 ~ 55 / Discharging: -20 ~ 55 Thermal managementSmart fan cooling CommunicationTCP / RS485 / CAN Protection classIP20 Dimensions (W × H × D, mm)1067 × 1305 × 800 System weight approx. (kg)758 Installation typeRack mounted Recommended depth of discharge90% Cycle lifeEOL70% ≥ 6000 Warranty10 years CertificationsCE / IEC62619 / IEC62040 / UN38.3 FAQs on the Deye BOS-B80 Pro-A3 high-voltage storage systemWhat is the total capacity and usable energy of the system?The system comprises 5 battery modules of 16.08 kWh each. This results in a gross capacity of 80.3 kWh. At 90% recommended depth of discharge, approx. 72.27 kWh usable energy is available.What voltage and power are technically relevant?System nominal voltage: 256 V DCSystem operating voltage: 208~292 VMax. DC power: 46.08 kWMax. charging/discharging current: 180 AHow is the system structured?Typically, a BOS-B80 Pro-A3 system consists of 1 x BOS-B-PDU-2-A high-voltage control and distribution module, 5 x BOS-B-Pack16-A3 battery modules as well as a suitable rack system. The concrete configuration may vary by project and PCS/MPPT design.

The Deye BOS-B96 Pro-A3 high-voltage storage system is a modular C&I energy storage solution for commercial, industrial and large PV applications. With 96.4 kWh storage capacity, 86.76 kWh usable energy at 90% depth of discharge and safe LiFePO4 technology, the system offers a reliable, scalable and intelligently controlled storage platform for on-grid, off-grid and backup scenarios.Key features at a glanceStorage capacity: 96.4 kWh grossUsable energy: 86.76 kWh at 90% DoDSystem configuration: 6 BOS-B-Pack16-A3 modules in series with BOS-B-PDU-2-APower: up to 55.296 kW max. DC power at 180 AScalability: up to 16 racks in parallel, approx. 2.3 MW / 4.1 MWhCommunication: TCP / RS485 / CAN, Bluetooth app, USB and cloud upgradesEfficient energy storage for commercial applicationsThe BOS-B96 system combines standardised 5U battery modules with a high-voltage architecture. With 307.2 V nominal voltage and an operating voltage range of 249.6~350.4 V, it is suitable for peak shaving, load management, self-consumption optimisation and backup supply.Scalable and safeThe BOS-B Pro-A3 concept can be expanded to suit the project. One rack contains 6 battery modules; multiple racks can be operated in parallel. Smart fan cooling, cell balancing, triple auxiliary power supply and LiFePO4 cells support stable and long-lasting operation.Who is the Deye BOS-B96 Pro-A3 storage system suitable for?Commercial businesses with high self-consumption and peak loadsIndustrial and C&I projects with scalable storage requirementsPV installations with PCS, hybrid inverter or MPPT connectionSystem integrators requiring modular rack solutions ModelBOS-B96 Pro-A3 Battery typeLiFePO4 Module energy (kWh)16.08 Module nominal voltage (V)51.2 Module capacity (Ah)314 Number of battery modules in series6 System nominal voltage (V)307.2 System operating voltage (V)249.6~350.4 System capacity (kWh)96.4 Usable system capacity (kWh)86.76 Max. DC power (kW)55.296 Max. charging/discharging current (A)180 Operating temperature (°C)Charging: 0 ~ 55 / Discharging: -20 ~ 55 Thermal managementSmart fan cooling CommunicationTCP / RS485 / CAN Degree of protectionIP20 Dimensions (W × H × D, mm)1067 × 1305 × 800 System weight approx. (kg)884 Type of installationRack mounted Recommended depth of discharge90% Cycle lifeEOL70% ≥ 6000 Warranty10 years CertificationsCE / IEC62619 / IEC62040 / UN38.3 FAQs about the Deye BOS-B96 Pro-A3 high-voltage storage systemWhat is the total capacity and usable energy of the system?The system comprises 6 battery modules of 16.08 kWh each. This results in a gross capacity of 96.4 kWh. At 90% recommended depth of discharge, about 86.76 kWh usable energy is available.Which voltage and power are technically relevant?System nominal voltage: 307.2 V DCSystem operating voltage: 249.6~350.4 VMax. DC power: 55.296 kWMax. charging/discharging current: 180 AHow is the system structured?Typically, a BOS-B96 Pro-A3 system consists of 1 x BOS-B-PDU-2-A high-voltage control and distribution module, 6 x BOS-B-Pack16-A3 battery modules and a suitable rack system. The exact configuration may vary depending on the project and PCS/MPPT design.

The Deye BOS-B112 Pro-A3 high-voltage storage system is a modular C&I energy storage solution for commercial, industrial and large PV applications. With 112.5 kWh storage capacity, 101.25 kWh usable energy at 90 % depth of discharge and safe LiFePO4 technology, the system offers a reliable, scalable and intelligently controllable storage platform for on-grid, off-grid and backup scenarios. Key features at a glance Storage capacity: 112.5 kWh gross Usable energy: 101.25 kWh at 90 % DoD System configuration: 7 BOS-B-Pack16-A3 modules in series with BOS-B-PDU-2-A Power: up to 64.512 kW max. DC output at 180 A Scalability: up to 16 racks in parallel, approx. 2.3 MW / 4.1 MWh Communication: TCP / RS485 / CAN, Bluetooth app, USB and cloud upgrades Efficient energy storage for commercial applications The BOS-B112 system combines standardised 5U battery modules with a high-voltage architecture. With 358.4 V nominal voltage and an operating voltage range of 291.2~408.8 V, it is suitable for peak-shaving, load management, self-consumption optimisation and backup supply. Scalable and secure The BOS-B Pro-A3 concept can be expanded on a project basis. One rack contains 7 battery modules; multiple racks can be operated in parallel. Smart fan cooling, cell balancing, triple auxiliary power supply and LiFePO4 cells support stable and long-lasting operation. Who is the Deye BOS-B112 Pro-A3 storage system suitable for? Commercial operations with high self-consumption and peak loads Industrial and C&I projects with scalable storage needs PV systems with PCS, hybrid inverter or MPPT connection System integrators needing modular rack solutions ModelBOS-B112 Pro-A3 Battery typeLiFePO4 Module energy (kWh)16.08 Module nominal voltage (V)51.2 Module capacity (Ah)314 Number of battery modules in series7 System nominal voltage (V)358.4 System operating voltage (V)291.2~408.8 System capacity (kWh)112.5 Usable system capacity (kWh)101.25 Max. DC output (kW)64.512 Max. charge/discharge current (A)180 Operating temperature (°C)Charging: 0 ~ 55 / Discharging: -20 ~ 55 Thermal managementSmart fan cooling CommunicationTCP / RS485 / CAN Protection ratingIP20 Dimensions (W × H × D, mm)1067 × 1305 × 800 Approx. system weight (kg)1010 Type of installationRack Mounted Recommended depth of discharge90% Cycle lifeEOL70% ≥ 6000 Warranty10 years CertificationsCE / IEC62619 / IEC62040 / UN38.3 FAQs on the Deye BOS-B112 Pro-A3 high-voltage storage system What is the total capacity and usable energy of the system? The system includes 7 battery modules each with 16.08 kWh. This results in a gross capacity of 112.5 kWh. At 90 % recommended depth of discharge, around 101.25 kWh of usable energy is available. What are the technically relevant voltage and power values? System nominal voltage: 358.4 V DC System operating voltage: 291.2~408.8 V Max. DC output: 64.512 kW Max. charge/discharge current: 180 A How is the system structured? Typically, a BOS-B112 Pro-A3 system consists of 1 x BOS-B-PDU-2-A high-voltage control and distribution module, 7 x BOS-B-Pack16-A3 battery modules as well as a suitable rack system. The specific composition may vary depending on the project and PCS/MPPT design.

The Deye BOS-B160 Pro-A3 high-voltage storage system is a modular C&I energy storage solution for commercial, industrial and large-scale PV applications. With 160.7 kWh storage capacity, 144.63 kWh usable energy at 90% depth of discharge and safe LiFePO4 technology, the system offers a reliable, scalable and intelligently controllable storage platform for on-grid, off-grid and backup scenarios.Key features at a glanceStorage capacity: 160.7 kWh grossUsable energy: 144.63 kWh at 90% DoDSystem configuration: 10 BOS-B-Pack16-A3 modules in series with BOS-B-PDU-2-APower: up to 92.16 kW max. DC power at 180 AScalability: up to 16 racks in parallel, approx. 2.3 MW / 4.1 MWhCommunication: TCP / RS485 / CAN, Bluetooth app, USB and cloud upgradesEfficient energy storage for commercial applicationsThe BOS-B160 system combines standardised 5U battery modules with a high-voltage architecture. With 512 V nominal voltage and an operating voltage range of 416~584 V, it is suitable for peak shaving, load management, self-consumption optimisation and backup power supply.Scalable and secureThe BOS-B Pro-A3 concept can be expanded according to the project. One rack contains 10 battery modules; multiple racks can be run in parallel. Smart fan cooling, cell balancing, triple auxiliary power supply and LiFePO4 cells support stable and long-lasting operation.Who is the Deye BOS-B160 Pro-A3 storage system suitable for?Commercial enterprises with high self-consumption and peak loadsIndustrial and C&I projects with scalable storage requirementsPV systems with PCS, hybrid inverter or MPPT connectionSystem integrators requiring modular rack solutions ModelBOS-B160 Pro-A3 Battery typeLiFePO4 Module energy (kWh)16.08 Module nominal voltage (V)51.2 Module capacity (Ah)314 Number of battery modules in series10 System nominal voltage (V)512 System operating voltage (V)416~584 System capacity (kWh)160.7 Usable system capacity (kWh)144.63 Max. DC power (kW)92.16 Max. charging/discharging current (A)180 Operating temperature (°C)Charging: 0 ~ 55 / Discharging: -20 ~ 55 Thermal managementSmart fan cooling CommunicationTCP / RS485 / CAN Protection classIP20 Dimensions (W × H × D, mm)1608 × 1305 × 800 System weight approx. (kg)1436 Installation typeRack Mounted Recommended depth of discharge90% Cycle lifeEOL70% ≥ 6000 Warranty10 years CertificationsCE / IEC62619 / IEC62040 / UN38.3 FAQs on the Deye BOS-B160 Pro-A3 high-voltage storage systemWhat is the total capacity and usable energy of the system?The system comprises 10 battery modules, each with 16.08 kWh. This results in a gross capacity of 160.7 kWh. With a recommended depth of discharge of 90%, around 144.63 kWh usable energy is available.What voltage and power levels are technically relevant?System nominal voltage: 512 V DCSystem operating voltage: 416~584 VMax. DC power: 92.16 kWMax. charging/discharging current: 180 AHow is the system designed?Typically, a BOS-B160 Pro-A3 system consists of 1 x BOS-B-PDU-2-A high-voltage control and distribution module, 10 x BOS-B-Pack16-A3 battery modules and a suitable rack system. The specific configuration may vary depending on the project and PCS/MPPT design.

The Deye BOS-B240 Pro-A3 high-voltage storage system is a modular C&I energy storage solution for commercial, industrial and large PV applications. With a storage capacity of 241.1 kWh, 216.99 kWh usable energy at 90% depth of discharge and safe LiFePO4 technology, the system provides a reliable, scalable and intelligently controllable storage platform for on-grid, off-grid and backup scenarios.Key features at a glanceStorage capacity: 241.1 kWh grossUsable energy: 216.99 kWh at 90% DoDSystem configuration: 15 BOS-B-Pack16-A3 modules in series with BOS-B-PDU-2-APower: up to 138.24 kW max. DC power at 180 AScalability: up to 16 racks in parallel, approx. 2.3 MW / 4.1 MWhCommunication: TCP / RS485 / CAN, Bluetooth app, USB and cloud upgradesEfficient energy storage for commercial applicationsThe BOS-B240 system combines standardised 5U battery modules with a high-voltage architecture. With 768 V rated voltage and an operating voltage range of 624~876 V, it is suitable for peak shaving, load management, self-consumption optimisation and backup supply.Scalable and safeThe BOS-B Pro-A3 concept can be expanded project-specifically. One rack contains 15 battery modules; several racks can be operated in parallel. Smart fan cooling, cell balancing, triple auxiliary power supply and LiFePO4 cells support stable and long-lasting operation.Who is the Deye BOS-B240 Pro-A3 storage system suitable for?Commercial operations with high self-consumption and peak loadsIndustrial and C&I projects with scalable storage requirementsPV systems with PCS, hybrid inverter or MPPT connectionSystem integrators requiring modular rack solutions ModelBOS-B240 Pro-A3 Battery typeLiFePO4 Module energy (kWh)16.08 Module rated voltage (V)51.2 Module capacity (Ah)314 Number of battery modules in series15 System rated voltage (V)768 System operating voltage (V)624~876 System capacity (kWh)241.1 Usable system capacity (kWh)216.99 Max. DC power (kW)138.24 Max. charging/discharging current (A)180 Operating temperature (°C)Charging: 0 ~ 55 / Discharging: -20 ~ 55 Thermal managementSmart fan cooling CommunicationTCP / RS485 / CAN Protection classIP20 Dimensions (W × H × D, mm)2150 × 1305 × 800 System weight approx. (kg)2114 Type of installationRack-mounted Recommended depth of discharge90% Cycle lifeEOL70% ≥ 6000 Warranty10 years CertificationsCE / IEC62619 / IEC62040 / UN38.3 FAQs on the Deye BOS-B240 Pro-A3 high-voltage storage systemWhat is the total capacity and usable energy of the system?The system includes 15 battery modules, each with 16.08 kWh. This results in a gross capacity of 241.1 kWh. At a recommended depth of discharge of 90%, around 216.99 kWh of usable energy is available.Which voltage and power ratings are technically relevant?System rated voltage: 768 V DCSystem operating voltage: 624~876 VMax. DC power: 138.24 kWMax. charging/discharging current: 180 AHow is the system structured?Typically, a BOS-B240 Pro-A3 system consists of 1 x BOS-B-PDU-2-A high-voltage control and distribution module, 15 x BOS-B-Pack16-A3 battery modules, and a suitable rack system. The actual configuration may vary depending on the project and PCS/MPPT design.

The Deye GE-F60 series stands for the next generation of intelligent high-voltage energy storage. It combines powerful lithium iron phosphate technology (LiFePO₄) with an integrated energy management system, providing a reliable, safe and scalable solution for energy storage, both for private and industrial applications.Highlights at a glanceAll-in-one system: Integrated EMS, hybrid inverter & BMS Black start capable & off-grid suitable: Automatic restart in the event of grid failure High efficiency and service life: Over 6000 charge cycles with minimal capacity loss Scalable up to 600 kWh & 500 kW: Flexible expansion for growing requirements IP55 certified: Dust and water jet protected for a wide variety of areas of useIntelligent energy management for maximum autonomyThe GE-F60 series is a fully integrated energy storage system with EMS (energy management system), hybrid inverter and smart BMS. This allows energy flows to be controlled efficiently, storage targets to be defined and self-consumption to be optimised, both grid-connected and off-grid. The system is black start capable and can automatically restart after a power failure without external power supply, ideal for emergency power supply in critical applications.Safety & protection at the highest levelThe GE-F60 sets new standards in terms of safety: Active gas/smoke/temperature monitoring Aerosol fire extinguishing system in the module & complete system Redundant power supply for maximum failure safety Intelligent cell balancing and automatic error detection Scalable for any applicationThe basic system includes 12 modules each with 5.12 kWh, resulting in a total capacity of 61.44 kWh (55.29 kWh usable). Depending on the application, battery capacity can be expanded up to 360 kWh. Up to 10 systems can be connected in parallel on the AC side, making it well-suited for large commercial or industrial projects.Who is the Deye GE-F60 suitable for?Private households aiming for maximum energy independence SMEs & industrial plants, requiring stable power supply and peak load management Emergency power systems requiring fail-safe operation and black start capability PV projects with high output and storage requirements Off-grid systems, e.g. for remote buildings or island grids  ModelDEYGE-F60 Battery typeLiFePO4 Module capacity (kWh)5.12 Module nominal voltage (V)51.2 Module capacity (Ah)100 Number of battery modules in series (optional)12 System nominal voltage (V)614.4 System operating voltage (V)480-700 System capacity (kWh)61.44 System usable capacity (kWh)55.29 Charge/discharge current (A) - recommendation50 Charge/discharge current (A) - nominal value100 Charge/discharge current (A) - peak discharge (2 min, 25°C)125 Operating temperature (°C)Charging: 0 ~ 55 / Discharging: -20 ~ 55 LCD displaySOC%, Power, Total Voltage Communication portCAN2.0, RS485 Humidity5% ~ 90% Altitude≤2000m IP protection class (enclosure)IP65 Storage temperature (°C)0 ~ 35 Dimensions (W/D/H, mm)780 * 1056 * 2235 Weight (kg)1200 Installation locationFloor mounting Recommended depth of discharge90% Cycle life25 ± 2°C, 0.5C/0.5C, EOL70% ≥ 6000 Warranty10 years CertificationsCE, IEC62619, IEC62040, UN38.3  FAQs about the Deye GE-F60 energy storage solutionHow much energy is available with full equipment?One tower with 12 modules delivers 61.44 kWh gross. With a depth of discharge of 90 %, about 55.29 kWh of this is usable.Which voltages and currents apply?The nominal system voltage is 614 V. The operating range extends from 480 to 700 V. Continuous discharge current is specified as 100 A, with up to 125 A possible for short periods.How far can the system be scaled?For larger commercial or industrial applications up to six GE-F60 units can be operated in parallel. This enables total capacities up to 360 kWh.Which inverters is the system compatible with?The GE-F60 is fully preconfigured for hybrid inverters of the SUN-29.9K/30K/35K-SG01HP3-EU-BM3 and SUN-40K/50K-SG01HP3-EU-BM4 series. The appropriate CAN profile (code 00) is stored ex works, so manual configuration is not required.What protective functions are integrated?The safety concept includes gas and smoke detection, active pressure relief, an integrated aerosol extinguishing cartridge as well as automatic shutdown within three seconds. These measures specifically address common concerns when installing indoors or in the basement. 

The Deye GE-F120-2H2 represents a new generation of powerful hybrid energy storage systems for private, commercial and industrial applications. With a rated output of 50 kW and an impressive storage capacity of 120 kWh, this high-voltage system is the ideal solution for complex energy requirements, maximum operational reliability and complete energy independence.Highlights at a glanceGenerous storage capacity: 120 kWh energy for peak loads & long-term buffering Fast charging/discharging: Optimised for dynamic energy cycles Redundant power supply: Maximum reliability for critical applications Black-start function: Independent restart possible without grid connection Safe battery technology: Long-lasting & thermally stable LiFePO₄ cells Intelligent storage solution with maximum flexibilityWith the GE-F120-2H2, Deye combines highly advanced technology in a comprehensive system: hybrid inverters, lithium iron phosphate batteries (LFP) and an advanced energy management system (EMS) work seamlessly together. This enables energy flows to be optimised, self-consumption maximised and peak loads efficiently cushioned, all without external support.Redundancy & black-start: Safe even in extreme casesThe redundant power supply design guarantees continuous operation even in the event of partial failures. The black-start function allows the system to perform a complete restart without an external power source – ideal for off-grid installations or power outages in critical infrastructure.LFP technology: Safety & service lifeThe installed LiFePO₄ batteries represent: High thermal stability Long service life & over 6000 charge cycles Low risk of thermal runaway Sustainability & environmental friendliness Who is the GE-F120-2H2 suitable for?Industrial plants with peak load management PV-powered emergency supply in commercial buildings Off-grid energy supply Critical systems with redundancy requirements Large private estates with high energy consumption  ModelDEYDE-F120-2H2 Battery typeLiFePO4 Module capacity (kWh)5.12 Module nominal voltage (V)51.2 Module capacity (Ah)100 Number of battery modules in series (optional)12 System nominal voltage (V)614.4 System operating voltage (V)480~700 System capacity (kWh)122.8 Charge/discharge current (A) - recommendation50 Charge/discharge current (A) - nominal value100 Charge/discharge current (A) - peak discharge (2 min,25°C)125 Operating temperature (°C)Charge: -30 ~ 60 / Discharge: -30 ~ 60 LCD displaySOC%, Power, Total Voltage Communication portCAN2.0, RS485 Humidity5% ~ 90% Altitude≤2000m IP protection class of enclosureIP65 Storage temperature (°C)0 ~ 35 Dimensions (W/D/H, mm)783 * 1059 * 2235 Weight (kg)1070 Installation locationFloor mounting Recommended depth of discharge90% Cycle life25 ± 2°C, 0.5C/0.5C, EOL70% ≥ 6000 Warranty10 years CertificationsUN38.3 / CB / CE / CEC / IEC 62040 For further details, see data sheet.FAQs about the Deye GE-F120-2H2 energy storageHow much energy is actually available?One cabinet provides 120 kWh gross capacity, of which around 110 kWh can be utilised at 90% depth of discharge – ideal for commercial and industrial operations with high storage requirements.Is 50 kW sufficient for continuous loads?Yes. The integrated power electronics (PCS) offers 50 kW continuous output and can temporarily provide up to 125 A for 10 seconds, sufficiently dimensioned for peak loads.Can I expand the system later?Up to ten cabinets can be operated in parallel. This allows capacities of up to 1.2 MWh and a total AC output of 500 kW, with no system change or additional infrastructure.How hot can the system get?The cell temperature must not exceed 35 °C at full load. The integrated climate module automatically monitors and regulates the temperature to avoid loss of performance or ageing.Which inverter is suitable for the system?The integrated 50 kW PCS is preconfigured at the factory for all three-phase Deye hybrid inverters of the SUN-29.9 kW to 50 kW series; plug & play is possible without additional components.Do I need external NA protection?No, the power conversion stack fulfils the requirements according to VDE-AR-N 4105 and EN 50549-1/-2 and has an integrated anti-islanding protection circuit, additional NA protection is not necessary. 

The Deye MS-GS215-2H3 is an air-cooled solar and battery storage system for commercial and industrial applications. With 215 kWh storage capacity, 100 kW AC output power and integrated PV connection up to 200 kWp, the system is ideally suited for grid-connected applications, backup solutions and off-grid scenarios. The compact design, IP54 outdoor protection rating and communication interfaces ETH/4G, CAN, RS485 and Ethernet make the system a powerful all-in-one solution for optimising self-consumption, load management and supply reliability. Key features at a glance 215 kWh storage capacity for demanding C&I applications 100 kW AC output power for on-grid, backup, and off-grid operation Integrated PV connection with up to 200 kWp PV access power, 160 kW PV input power and 8 MPPT High system efficiency with up to 88% RTE and 97.6% maximum converter efficiency Robust outdoor housing with IP54, corrosion protection class ≤ C5 and operating temperature from -20 °C to +50 °C Up to 10 systems can be operated in parallel in off-grid mode Technical performance and system configuration The Deye MS-GS215-2H3 delivers 100 kW AC power at 50/60 Hz and 380/400 Vac. The battery voltage is in the range of 660 to 864 Vdc, while the system operating voltage is DC 600 to 935 V in grid mode and DC 700 to 935 V in off-grid mode. With a maximum AC output current of 167 A, a power factor of -1 to 1 and a THD of less than 3%, the system is also suitable for demanding load profiles in commercial settings. On the PV side, the system supports a maximum PV access power of 200 kW, a maximum PV input power of 160 kW and 8 MPPT trackers. The MPPT voltage range is 180 to 750 V, the full-load range 450 to 750 V. This allows the system to be flexibly integrated into larger photovoltaic projects and precisely matched to different string layouts. For system monitoring, LCD display, ETH/4G communication as well as CAN, RS485 and Ethernet are available. Protection functions such as DC Type II / AC Type II surge protection, protection class 1 and relevant grid and system certifications underscore the suitability for professional C&I energy storage projects. Applications and scaling The MS-GS215-2H3 is designed for various application scenarios: as a grid-connected solar and storage solution, as an on-grid backup system, and as an off-grid system with generator connection and critical loads. This makes the system particularly suitable for manufacturing companies, commercial properties, logistics sites, infrastructure projects, and businesses seeking to reduce energy costs and simultaneously increase supply reliability. Commercial and industrial with high self-consumption, peak loads or backup requirements PV projects in the C&I sector with need for self-consumption optimisation and storage integration Locations with critical loads such as production lines, IT infrastructure or technical installations Off-grid and hybrid projects with generator connection and scalable system configuration ModelMS-GS215-2H3 System typeSolar & Battery Energy Storage System, On-Grid / Off-Grid AC Output Power (kW)100 AC Output Frequency and Voltage50 / 60 Hz; 380 / 400 Vac Grid Type3L / N / PE Battery Operating Voltage (Vdc)660 - 864 System Operating Voltage (Vdc)DC: 600 - 935 (grid on) / DC: 700 - 935 (grid off) Energy (kWh)215 Max. RTE88% System CommunicationETH / 4G Operating temperature (°C)-20 ~ 50 (>45 Derating) Max. working height (m)≤3000 IP protection classIP54 Corrosion protection class≤C5 System dimensions (W x D x H, mm)1865 x 1000 x 2500 Weight approx. (kg)3030 AC Output Rated Current (A)152 Max. AC Output Current (A)167 Max. Number of Parallel (off-grid)10 pcs Peak Power1.1 times of rated power Power Factor-1 ~ 1 THD<3% DC injection current<0.5In DisplayLCD Relative humidity15% - 85% (No Condensing) CommunicationCAN, RS485, ETH Overvoltage ProtectionDC Type II / AC Type II Protection LevelClass 1 Grid RegulationEN50549, AS4777.2, CEI 0-21, CEI-016, NRS097 Max. Efficiency97.6% Max. PV Access Power (kW)200 Max. PV input power (kW)160 Max. Input Voltage (V)800 Start Voltage (V)200 MPPT Voltage Range (V)180 - 750 Full Load Voltage Range (V)450 - 750 Number of MPPT8 pcs MPPT Max. Current / Short Current (A)40 / 60 System CertificationUN3536, IEC61000, IEC62477, IEC60730  FAQs on the Deye MS-GS215-2H3 Can the Deye MS-GS215-2H3 be operated both grid-connected and off-grid? Yes, the system supports both on-grid and off-grid operation. Typical application scenarios include grid-connected storage solutions, on-grid backup solutions as well as off-grid systems with generator connection and supply to critical loads. How much PV power can be combined with the system? The MS-GS215-2H3 supports up to 200 kW PV access power and 160 kW maximum PV input power. In addition, 8 MPPT trackers are available, allowing even larger and more complex PV layouts to be connected efficiently. Is the system suitable for outdoor use? Yes, the housing is classified as IP54 and designed for operating temperatures from -20 °C to +50 °C. The maximum allowable working height is 3000 m; in addition, the system is designed with a corrosion protection class up to ≤ C5. What communication interfaces and monitoring functions are available? The system uses ETH/4G for system communication and provides CAN, RS485 and Ethernet at converter level. An LCD display supports local status indication and makes commissioning and ongoing monitoring easier. How scalable is the Deye MS-GS215-2H3? In off-grid operation, up to 10 systems can be operated in parallel. This makes the system suitable for scalable projects with growing energy demand or for applications with increased requirements for redundancy and supply reliability.