Deye GB-L-PRO24 - 24.56 kWh modular high-voltage battery system

The Deye SUN-20K-SG01HP3-EU-AM2 is a powerful three-phase hybrid inverter with high-voltage battery compatibility. It impresses with high efficiency, flexible application options and maximum scalability – ideal for demanding solar installations in residential and commercial projects.Highlights at a glance20 kW rated output & high-voltage battery compatibility for maximum efficiency Up to 10 devices connectable in parallel, ideal for modular large-scale systems 100 % unbalanced output, each phase individually usable 6 freely adjustable charging/discharging time windows for smart energy management Robust IP65 housing & support for diesel generatorsEfficient energy conversion with high-voltage technologyThe SUN-20K-SG01HP3-EU-AM2 uses high-voltage lithium-ion batteries (160–700 V), enabling particularly high charging and discharging efficiency. With an MPPT efficiency of 99.9 % and a maximum efficiency of 97.6 %, it ensures optimal utilisation of the available solar energy even under variable weather conditions.Flexibility and scalabilityThanks to the possibility of parallel connection of up to 10 devices, the inverter is suitable for both complex new builds and retrofitting larger systems. Two independent MPP trackers each with two inputs optimise energy yields across multiple module arrays. Six freely definable time windows for charging and discharging the battery provide maximum control and adaptability.Reliability and protectionThe inverter is equipped with comprehensive protection mechanisms including reverse polarity protection, anti-islanding operation, insulation and short-circuit monitoring, and overvoltage protection. The IP65 protection class enables safe outdoor use, whilst smart cooling and quiet operation (< 55 dB) ensure low-maintenance running.Who is the Deye SUN-20K-SG01HP3-EU-AM2 suitable for?This inverter is ideal for: Businesses with high energy and storage demands Homeowners seeking maximum independence with high-voltage technology Installers planning flexible, future-proof systems Project developers realising AC-coupled retrofitting solutionsOff-grid systems with diesel generators or hybrid operations  ModelDEYE SUN 20K-SG01 HP3-EU-AM2 Battery input data Battery typeLi-lon Battery voltage range (V)160~700 Max. charging current (A)37 Max. discharging current (A)37 Number of battery inputs1 Charging strategy for Li-ion batterySelf-adaptation to BMS PV string input data Max. DC input power (W)32000 Rated PV input voltage (V)1000 Start voltage (V)180 MPP voltage range (V)150-850 Rated DC input voltage (V)600 PV input current (A)26+26 Max. PV short circuit current (A)39+39 Number of MPPT2 Strings per MPPT2+2 AC output data AC rated output & UPS power (W)20000 Max. AC output power (W)22000 AC rated output current (A)30,4 / 29 Max. AC rated output current (A)33,4 / 31,9 Max. continuous AC throughput (A)80 Peak output (without grid)1.5x rated power, 10 S Generator input/intelligent load/AC coupling current (A)30,4 / 80 / 30,4 Output power factor0.8 leading to 0.8 lagging Output frequency & voltage50/60Hz; 3L/N/PE 220/380, 230/400Vac Grid typeThree-phase Total harmonic distortion (THD)< 3% ( rated output ) DC injection<0,5% ln Efficiency Max. efficiency97,60% Euro efficiency97.00% MPPT efficiency99,90% Protection FusesAnti-islanding protection, reverse polarity protection at PV string input, insulation resistance detection, differential current monitoring unit, output overcurrent protection, output short circuit protection, output overvoltage protection Overvoltage categoryDC Type II/AC Type III Certifications and standards Grid approvalsVDE4105 IEC61727/62116 VDE0126 AS4777.2 CEI 0 21 EN50549-1 G98 G99 C10-11 UNE217002 NBR16149/NBR16150 Safety EMC / StandardIEC/EN 61000-6-1/2/3/4, IEC/EN 62109-1, IEC/EN 62109-2 General data Operating temperature range (℃)-45~60°C, >45° C power derating CoolingIntelligent cooling Noise (dB)<55 dB Communication with BMSRS485; CAN Weight (kg)30.5 Size (mm)408B×638H×237T（Without connectors and brackets） Protection classIP65 Installation styleWall mount Warranty10 years  FAQs about the Deye Sun 20K High-Voltage Hybrid InverterWhich grid codes are stored in the inverter?The inverter contains all common grid codes, which can be switched directly in the menu “Setting → Grid”. These include VDE-AR-N 4105 for Germany, EN 50549 for the EU, CEI 0-21 for Italy, G98 and G99 for Great Britain, OVE R25 for Austria, RD 1699 and RD 14 for Spain, as well as NRS 097-2-1 for South Africa. As a rule, no additional NA protection is required as soon as the appropriate country profile has been activated.Which high-voltage batteries are compatible and how do I set up the BMS correctly?The approved storage solutions include BYD HVS and HVM, Pylontech Force H1 and H2, Dyness Tower, as well as the Deye GB-L Series. Each storage is assigned a specific setup number, which is selected in the menu “Battery → Lithium → Setup Number”. Alternatively, the same number can be set using the DIP switches on the battery. Other models follow the same procedure and are listed in the compatibility list.How much PV output can be connected without inverter clipping?According to the data sheet, up to 30 kW DC input is permitted, while the AC output is 20 kW. This gives a DC/AC ratio of 1.5. In practice, a ratio of 1.1 to 1.2 is recommended, which equates to around 22 to 24 kWp. Even with 26 to 28 kWp, only minor losses due to clipping occur on a few days according to experience.How loud is the inverter during operation?In standby operation, the inverter remains almost silent as the fans only start at temperatures above 50°C or under sustained load. In normal operation, the noise level is below 45 decibels. Under full load, a clear airflow noise can be heard, but it stays below the maximum sound pressure of 55 decibels, as specified by the manufacturer. The device is therefore well suited for basements and technical rooms.Can settings and firmware updates be carried out via app?Via the Deye Cloud or the SUN-APP, all settings can be managed remotely. This includes changes to charging and export parameters, firmware updates for inverter, BMS, and HMI as well as an emergency shutdown. Connection is established via WiFi, LAN, or the factory hotspot network. RS485, CAN, and 4G sticks are also available for integrating external systems. Scope of delivery: Deye SUN-20K-SG01HP3-EU-AM2 (20 kW HV Hybrid Inverter) 1 x Deye SUN-20K-SG01HP3-EU-AM2 inverterA powerful three-phase high-voltage hybrid inverter with 20 kW output, integrated LCD touchscreen, and two MPPT trackers.1 x Wall Mount BracketA solid metal mounting rail for safe installation of the heavy device on a load-bearing wall.1 x Wi-Fi stick (data logger)A plug-in communication module for Internet connection for remote monitoring via Deye Cloud or Solarman App.3 x current transformer (CT - Current Transformer)External clamp current transformers to measure the power flows at the house connection, necessary for zero export and self-consumption optimisation.1 x set of PV connectors (MC4 compatible)The required pairs of DC plugs (plus and minus) to connect the PV strings to the inverter.1 x set of battery connection plugs (high-voltage)Special high-voltage connectors for safe electrical connection of a compatible HV battery storage system.1 x communication cable (BMS)A pre-assembled RJ45 data cable for connecting the inverter and battery management system.1 x mounting kit (screws and plugs)A set of stainless steel screws and heavy-duty wall plugs for correct installation of the wall mount.1 x user manualA printed manual containing detailed installation instructions, diagrams and safety notes.

The Deye SUN-25K-SG01HP3-EU-AM2 is a powerful, three-phase hybrid inverter with high-voltage battery compatibility. It was specially developed for demanding PV applications in residential and commercial areas and impresses with its high efficiency, flexible application options and robust design.Highlights at a glanceHigh rated power: 25 kW for high-performance PV systems in residential and commercial areas.AC and DC coupling: Enables the retrofitting of existing solar systems and the flexible integration of battery storage systems.High efficiency: A maximum efficiency of 97.6 % and an MPPT efficiency of over 99 % ensure maximum energy yield.Scalable: Up to 10 units can be connected in parallel for on-grid and off-grid operation, allowing flexible system expansion.Intelligent monitoring: The smart functions enable remote monitoring and maintenance, including the remote setting of parameters and firmware updates.Comprehensive safety: Equipped with various protection mechanisms, including overvoltage, overcurrent and earth fault protection.Efficient energy conversion with high-voltage technologyWith a maximum DC input power of 32,500 W and an MPPT efficiency of 99.9 %, the SUN-25K achieves outstanding performance. The intelligent MPPT control ensures high yields even with shading or unevenly aligned module fields. The inverter is optimised for high-voltage lithium-ion batteries (160–700 V), which enables particularly high charging and discharging efficiency.Flexibility and scalabilityWhether grid-connected, hybrid or off-grid: the inverter offers flexible application options. The AC and DC coupling makes it easy to retrofit existing solar systems. The parallel connection of up to 10 devices and two separate battery inputs offer scalable solutions for growing energy requirements. With six freely definable time windows for charging and discharging the battery, the energy can be utilised or stored in a targeted manner. Reliability and protectionThanks to the IP65 protection class and intelligent cooling, operation is guaranteed even under demanding conditions. Safety functions such as reverse polarity, overvoltage, short-circuit and residual current protection ensure maximum operational safety. The certifications in accordance with VDE-AR-N 4105, EN 50549 and other international standards confirm the high quality of the device. Who is the Deye SUN-25K-SG01HP3-EU-AM2 suitable for? This inverter is ideal for:Commercial operations with high energy requirements and storage needsHomeowners aiming for maximum self-sufficiency with high-voltage technologyInstallers planning flexible, future-proof systemsProject developers who implement AC-coupled retrofit solutions  ModelDEYE SUN 25K-SG01 HP3-EU-AM2 Battery input data Battery typeLi-lon Battery voltage range (V)160~700 Max. Charging current (A)50 Max. Discharge current (A)50 Number of battery inputs1 Charging strategy for Li-ion batterySelf-adaptation to BMS Input data of the PV string Max. DC input power (W)40000 Rated PV input voltage (V)1000 Starting voltage (V)180 MPP voltage range (V)150-850 Full load DC voltage range (V)500-850 Rated DC input voltage (V)700 PV input current (A)26+26 Max. PV short-circuit current (A)39+39 Number of MPPT2 Strings per MPPT2+2 AC output data AC rated power and UPS power (W)25000 Max. AC output power (W)27500 Rated AC output current (A)37,9 /36,3 Maximum rated AC output current (A)41,7 / 39,9 Max. Continuous AC throughput (A)80 Peak power (without mains)1.5 times the rated power, 10 S Generator input / intelligent load / AC coupling current (A)30,4 / 80 / 30,4 Output power factor0,8 leading to 0,8 trailing Output frequency and voltage50/60Hz; 3L/N/PE 220/380, 230/400Vac Mains typeThree-phase Total harmonic distortion (THD)< 3% ( rated power ) Direct current supply<0,5% ln Efficiency Max. Efficiency97,60% Euro efficiency97.00% MPPT efficiency99,90% Protection FusesAnti-islanding protection, reverse polarity protection at the PV string input, insulation resistance detection, residual current monitoring unit, overcurrent protection output, short-circuit protection output, overvoltage protection output Overvoltage categoryDC Type II/AC Type III Certifications and standards Mains approvalsVDE4105 IEC61727/62116 VDE0126 AS4777.2 CEI 0 21 EN50549-1 G98 G99 C10-11 UNE217002 NBR16149/NBR16150 Safety EMC / StandardIEC/EN 61000-6-1/2/3/4, IEC/EN 62109-1, IEC/EN 62109-2 General data Operating temperature range (℃)-45~60°C, >45° C power reduction CoolingIntelligent cooling Noise (dB)<55 dB Communication with BMSRS485; CAN Weight (kg)30.5 Size (mm)408B×638H×237T（Without connectors and brackets） Degree of protectionIP65 Installation styleWall bracket Guarantee10 years  FAQs about the Deye SUN-25K-SG01HP3-EU-AM2Which grid codes are stored in the inverter?The inverter contains all common grid codes, which can be changed directly in the "Setting → Grid" menu. These include VDE-AR-N 4105 for Germany, EN 50549 for the EU and CEI 0-21 for Italy. As a rule, no additional NA protection is required as soon as the appropriate country profile has been activated.Which high-voltage storage systems are compatible and how do I set up the BMS correctly?The approved storage solutions include BYD HVS and HVM, Pylontech Force H1 and H2, Dyness Tower and the Deye GB-L Series. Each storage system is assigned a specific setup number, which is selected in the "Battery → Lithium → Setup Number" menu. Alternatively, the same number can be set using the DIP switches on the battery.How much PV power can I connect without the inverter clipping?According to the data sheet, up to 32,500 W DC input power is permitted, while the AC output power is 25 kW. This results in a DC/AC ratio of 1.3. In practice, a ratio of 1.1 to 1.2 is recommended, which corresponds to around 27.5 to 30 kWp.How loud is the inverter in operation?In standby mode, the inverter remains virtually silent as the fans only start up when required. In normal operation, the noise level is below 55 decibels, as specified by the manufacturer. The device is therefore well suited for basements and utility rooms.Can settings and firmware updates be carried out via app?Yes, all settings can be controlled remotely via the Deye Cloud or the SUN APP. This includes changes to charging and export parameters, firmware updates for inverters, BMS and HMI as well as a possible emergency shutdown of the device. The connection is made via WLAN, LAN or the factory hotspot network. Scope of delivery: Deye SUN-25K-SG01HP3-EU-AM2 (25 kW HV hybrid inverter) 1 x Deye SUN-25K-SG01HP3-EU-AM2 inverterAn extremely powerful three-phase high-voltage hybrid inverter with 25 kW output, integrated LCD touchscreen and three MPPT trackers for demanding photovoltaic systems.1 x Wall Mount BracketA reinforced metal mounting rail for securely fastening the heavy industrial appliance to a load-bearing wall.1 x Wi-Fi stick (data logger)A plug-in communication module for connection to the internet for remote monitoring via Deye Cloud or Solarman app.3 x current transformer (CT)External hinged current transformers for measuring the energy flows at the house connection, necessary for zero feed-in and self-consumption optimisation.1 x set of PV connectors (MC4-compatible)The required pairs of DC plugs (plus and minus) for connecting the PV strings to the inverter.1 x set of battery connection plugs (high-voltage)Special high-voltage connectors for the safe electrical connection of a compatible HV battery storage system.1 x communication cable (BMS)A pre-assembled RJ45 data cable for the connection between the inverter and the battery management system.1 x mounting set (screws and plugs)A set of stainless steel screws and heavy-duty dowels for professional installation of the wall bracket.1 x operating instructions (user manual)A printed manual with detailed installation instructions, circuit diagrams and safety instructions.

The Eastron SDM630-M is a modern and multifunctional digital energy meter for three-phase networks, designed for comprehensive monitoring and analysis of electrical parameters. Thanks to its integrated Modbus RTU interface, it can be seamlessly integrated into building automation, energy management or photovoltaic monitoring systems. As a direct-measuring meter up to 100 amps per phase, it offers precise data acquisition for a wide range of applications in commercial, industrial and demanding private households.Highlights at a glancePrecise measurement: Reliably measures a wide range of electrical quantities (kWh, kvarh, kW, kvar, kVA, P, F, PF, Hz, dmd, V, A, THD).Modbus RTU interface: Enables simple remote reading and integration into higher-level systems via RS485.Multifunctional: Suitable for energy monitoring, cost centre billing, load management and PV system monitoring.Direct measuring up to 100A: No external current transformers required for currents up to 100A per phase, simplifies installation.Compact DIN rail format: Simple and space-saving installation in standard electrical distribution boards (4 modules wide).Comprehensive energy monitoring for professional applicationsThe Eastron SDM630-M is the ideal instrument for detailed recording of energy consumption and generation. It enables the precise monitoring of total consumption, individual machines or circuits as well as the recording of energy generated by a photovoltaic system. Thanks to the measurement of active and reactive energy in both directions (import/export), it is perfectly suited for monitoring PV systems with self-consumption. Its data forms the basis for energy efficiency measures, internal cost allocations or the monitoring of load profiles.Precise measurement and flexible integrationIn addition to active energy (kWh), this energy meter also measures reactive energy (kvarh), active power (kW), reactive power (kvar), apparent power (kVA), current (A), voltage (V), frequency (Hz), power factor (PF) and total harmonic distortion (THD) for voltage and current. The integrated Modbus RTU interface via RS485 enables all these values to be queried by systems such as data loggers, PLC controllers or energy management software. Direct measurement up to 100A eliminates the need for complex installation and configuration of external current transformers in many standard applications.Simple installation and operationThe SDM630-M is quick and easy to install on a standard DIN rail in electrical distribution boards. The large, illuminated LCD display enables the most important measured values to be read directly on site. The buttons on the front can be used to navigate intuitively through the various display menus in order to view all the recorded parameters or make basic settings. Features  ModelEastron SDM630-M Modbus ApplicationThree-phase energy meter MeasurementActive/reactive energy (kWh/kvarh),Voltage (V), current (A), power (W/VA/var),Power factor, frequency (Hz) Power supply types3-phase (3p4w, 3p3w), 1-phase (1p2w) Rated voltage (V)3x230/400 V AC Rated current (A)10(100) A (direct measurement) Accuracy classCl. 1 (active energy) / Cl. B (MID) InterfaceModbus RTU (RS485) MountingDIN rail (DIN rail) Dimensions (W x H x D in mm)72 x 100 x 66 (4 modules) Weight (g)approx. 300  FAQs about the Eastron SDM630-M energy meterWhat is the difference between the SDM630-M and other SDM630 variants?The "M" in the designation stands for the integrated Modbus RTU interface. There are also variants with pulse outputs (e.g. SDM630-V1/-V2), with M-Bus interface or as MID-calibrated versions for billing purposes (SDM630-Modbus-MID).Do I need external current transformers for this meter?No, this model is designed for Direct measurement of currents up to 100 amperes per phase. No external current transformers (CTs) are required as long as this current range is not exceeded. Special CT meters (e.g. SDM630MCT) are available for higher currents.Is this meter suitable for official billing (e.g. with the energy supplier)?No, this standard model is usually not MID-calibrated and must therefore not be used for billing to the nearest kilowatt hour. It is primarily intended for monitoring purposes and internal cost allocation. For billing purposes, you need a variant with MID approval (e.g. SDM630-Modbus-MID).How is the data read out via Modbus?To read out the data, you need a Modbus master (e.g. a data logger, a PLC, a Raspberry Pi or a PC with appropriate software and an RS485 interface). The master sends queries to the address of the meter in the RS485 network and reads the values from the defined Modbus registers. The register assignment can be found in the manual for the meter.