Felicity Solar FLA48230-EU low-voltage battery storage - 51.2V / 11.8 kWh
Description
Product information
The Felicity Solar FLA48230-EU is a powerful lithium iron phosphate (LiFePO4) home storage system in the low-voltage range (48V). With an impressive capacity of 11.8 kWh in a single housing, this model is aimed at homeowners who want to realise a large storage capacity in a small space and with minimal cabling.
In contrast to modular systems, where you often have to stack two to three modules for 10-12 kWh, the FLA48230-EU offers this energy in a single, wall-mountable block. It is particularly popular in combination with Deye, Growatt or Victron inverters and is characterised by an excellent price-performance ratio.
Highlights at a glance
- Massive capacity (11.8 kWh): Offers 230 Ah at 51.2 V in a single device. This drastically reduces the installation effort, as fewer cable bridges and connections are required than with small storage systems.
- Safe LiFePO4 technology: Utilises lithium iron phosphate cells which are considered thermally stable, intrinsically safe (no thermal runaway) and extremely durable.
- Integrated display & BMS: A front-mounted LCD display shows SOC (state of charge), voltage and cell status. The BMS protects against overcharging, deep discharge and overheating.
- Space-saving wall mounting: The slimline design enables flat wall mounting (similar to a radiator), saving valuable floor space in the plant room.
- High cycle stability: Designed for >6000 cycles (at 80% DOD / 25°C). This corresponds to a service life of over 15 years with daily use.
- Wide compatibility: Has CAN and RS485 interfaces and is compatible with the market leaders in the 48V segment (Deye, Victron, GoodWe, Growatt, SMA via CAN box).
- Built-in DC isolator switch: Often has an integrated circuit breaker on the side to safely and quickly disconnect the battery from the system.
Areas of application
The FLA48230-EU is ideal for medium to large households:
- Self-consumption optimisation: Stores enough energy to power households with heat pumps or electric cars through the night.
- Emergency power supply (backup): In combination with hybrid inverters (e.g. Deye 12K), the storage system can supply the entire house in the event of a grid failure.
- Off-grid systems: Popular for self-sufficient holiday homes due to its robust design and high capacity.
Technology & Advantages
- "All-in-one" advantage: Instead of wiring three 4kWh blocks (sources of error, contact resistances, space requirements), you only install one unit here. The BMS only has to balance one large cell block, which is often more efficient.
- Scalability: Despite its size, the system is expandable. Up to 12 or 15 units (depending on the firmware) can be connected in parallel to build storage systems in the three-digit kWh range.
- Ease of maintenance: The connections are easily accessible and the display allows diagnostics without a laptop/PC.
Installation & safety instructions
- Weight warning: With over 100 kg this storage system is extremely heavy. The wall bracket must be anchored in load-bearing masonry (concrete/brick). Installation on plasterboard walls is not possible without solid reinforcement. Use a pallet truck or lift for installation.
- Cable cross-section: Due to the high currents (up to 120A), battery cables with at least 35mm², better 50mm² can be used to minimise voltage drops.
- DIP switch: When communicating with the inverter (esp. Deye/Victron), the DIP switches on the communication port must be set correctly to define the BMS protocol.
Characteristics
| Model | Felicity Solar FLA48230-EU |
| Technology | **LiFePO4** (Lithium Iron Phosphate) - Safe & Durable |
| Nominal voltage | **51.2 V** (standard low voltage system) |
| Capacity | **230 Ah** |
| Energy content | **11.77 kWh** (Marketed as ~11.8 kWh) |
| Usable energy (DOD) | approx. 90% - 95% (depending on inverter setting) |
| Lifespan | **≥ 6000 cycles** (at 25°C, 80% DOD) |
| Communication | **CAN / RS485** (Compatible with Deye, Growatt, etc.) |
| Mounting | **Wall mounting** (bracket included) or stand |
| Weight | approx. **100 - 105 kg** (Attention: Very heavy!) |
| Dimensions (H x W x D in mm) | approx. 900 x 675 x 200 (flat design) |
FAQs for the Felicity FLA48230-EU
Does this battery work with the Deye SUN-12K-SG04LP3?
Yes, excellent. This is one of the most common combinations. The battery is connected via CAN bus. In the Deye inverter, you usually select "Lithium Mode" and the protocol "00" (or "12" for Felicity, depending on the firmware), and the system automatically recognises the 230Ah.
Can I retrofit two of these batteries later?
Yes. You can connect several FLA48230s in parallel. One battery is configured as the "master" (DIP switch 1 ON) and the others as "slaves". Important: The batteries should have the same voltage (same state of charge) when they are connected in order to avoid high equalising currents.
Why is "EU" in the name?
The "EU" model is specifically certified for the European market (CE, UN38.3, MSDS) and complies with the applicable safety standards. The instructions and support are often also orientated towards European dealers.
Scope of delivery: Felicity Solar FLA48230-EU (11.8 kWh LV battery storage)
1 x Felicity Solar FLA48230-EU battery module
- A standing 51.2V LiFePO4 energy storage system with a capacity of 230 Ah (11.77 kWh) and integrated battery management system (BMS).
1 x set of DC power cables (power cable)
- A pair of high-current-resistant cables (plus and minus) for the electrical connection of the storage system to the low-voltage inverter.
1 x BMS communication cable
- A pre-assembled data cable (RJ45) for communication between the battery and the inverter via CAN or RS485 interface.
1 x earthing cable
- A yellow-green protective earthing cable for safe earthing of the battery housing.
1 x wall mounting set / anti-tilt device
- Mounting accessories for fixing the housing to the wall to prevent the upright storage system from tipping over.
1 x mounting kit (screws and accessories)
- All small parts and screws required for installation and electrical connections.
1 x User manual
- A technical manual with installation instructions, pin assignments for various inverters and safety instructions.
Properties
| Capacity: | 11.8 kWh |
|---|---|
| Nominal voltage: | 51,2V |
| Operating voltage: | 44,8-57,6V |
| Tension: | Low voltage |
Documents 1
Reviews 0
Login
Customers also bought
The Deye SUN-12K-SG05LP3-EU-SM2 is a three-phase hybrid inverter for residential and commercial energy projects. It combines an inverter, battery charger and energy management system in one device, enabling efficient, flexible energy flow control in new installations and retrofits.Highlights at a glanceSupports both lead-acid and lithium-ion batteries for various storage optionsBattery voltage range from 40 to 60 volts for flexible application possibilitiesMaximum charging and discharging current of 240 amperes for fast energy absorption and releaseMaximum PV input power of 18,000 watts enables high-performance solar systemsTwo independent MPPT inputs for maximum energy yield even with different module orientationsUnbalanced output power with up to 50 percent of the rated power per phase for flexible load distributionEfficient energy conversion for modern requirementsThe Deye SUN-12K-SG05LP3-EU-SM2 achieves a maximum efficiency of 97.6 percent and boasts an MPPT efficiency of over 99 percent. The wide MPPT voltage range of 200 to 650 volts, in conjunction with a maximum PV input voltage of 800 volts, ensures efficient energy capture even under varying irradiation conditions. This high efficiency ensures economical operation and maximum yields from the solar system.Flexibility and scalabilityThe Deye SUN-12K-SG05LP3-EU-SM2 can be flexibly adapted to different requirements. Thanks to the ability to operate up to ten devices in parallel, it is suitable for both smaller systems and large energy projects. The AC coupling allows easy integration into existing systems, making the inverter also ideal for retrofitting. Support for various battery types enables tailor-made storage solutions matched to individual needs and budgets.Reliability and protectionWith an IP65 protection rating, the inverter is optimally protected against dust and water, and is suitable for demanding environmental conditions. The wide operating temperature range from minus 40 to plus 60 degrees Celsius ensures safe operation even under extreme climatic conditions. Comprehensive protection mechanisms such as overcurrent, overvoltage, short-circuit and thermal protection, as well as DC insulation impedance monitoring, provide maximum operational safety and a long system lifespan.Who is the Deye SUN-12K-SG05LP3-EU-SM2 suitable for?This inverter is ideal forHomeowners who want to increase their self-consumption quota and reduce energy costsCommercial enterprises that require a stable and efficient power supplyUsers who want to expand existing solar systems with modern storage solutionsProjects in regions with fluctuating grid stability, where diesel generators are used as an additional energy source ModelDEYE SUN 12K-SG05LP3-EU-SM2 Battery input data Battery typeLi-lon Battery voltage range (V)40~60 Max. charging current (A)240 Max. discharging current (A)240 Number of battery inputs1 Charging strategy for Li-ion batterySelf-adjustment to BMS PV string input data Max. DC input power (W)18000 Nominal PV input voltage (V)550 Start voltage (V)160 MPP voltage range (V)200-650 Max. DC input voltage (V)800 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)12000 Max. AC output power (W)13200 AC rated output current (A)18.2/17.4 Max. rated AC output current (A)20/19.2 Max. continuous AC running (A)45 Peak power (without grid)2 times rated power, 10 S Output power factor0.8 leading to 0.8 lagging Output frequency and voltage50/60Hz; 3L/N/PE 220/380, 230/400Vac Grid typeThree-phase Total harmonic distortion (THD)< 3% ( rated power ) DC feed-in<0,5% ln Efficiency Max. efficiency97,60% Euro efficiency97.00% MPPT efficiency99,90% Protection SafeguardsDC Polarity Reverse Connection Protection, AC Output Overcurrent Protection, Thermal Protection, AC OutputSurge Protection, AC Output Short Circuit Protection, DC Component Monitoring, Overvoltage Load Protection,Earth Fault Current Monitoring, Arc Fault Circuit Interrupter (optional), Grid Monitoring,Island Protection Monitoring, Earth Fault Detection, DC Input Switch, DC IsolationImpedance Monitoring, Residual Current Detection (RCD), Surge Protection Level Surge categoryDC Type II/AC Type III Certifications and standards Grid approvalsIEC 61727, IEC 62116, CEI 0-21, EN 50549, NRS 097, RD 140, UNE 217002, OVE Directive R25, G98, G99, VDE-AR-N 4105 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; RS232 Weight (kg)35,2 Size (mm)386B×660H×250 D Protection classIP65 Installation styleWall bracket Warranty10 years FAQs on the 10 kW Deye Hybrid InverterWhat types of batteries does the inverter support?The inverter is compatible with lead-acid and lithium-ion batteries in the voltage range of 40 to 60 volts.What is the maximum charging and discharging current?The maximum charging and discharging current is 240 amperes, which enables fast energy transfer.Can the inverter be operated with a diesel generator?Yes, the Deye SUN-12K-SG05LP3-EU-SM2 supports the integration of diesel generators for a safe and uninterrupted power supply.Which communication interfaces are available?The inverter offers interfaces such as RS485, RS232, CAN as well as options for GPRS, Wi-Fi, Bluetooth, 4G and LAN for monitoring and control.Can the inverter supply unbalanced loads?Yes, the inverter can supply an unbalanced load of up to 100 percent, with each phase being able to deliver up to 50 percent of the rated power. Scope of delivery: Deye SUN-12K-SG05LP3-EU-SM2 three-phase hybrid inverter 12KW 1 x Deye SUN-12K-SG04LP3-EU-SM2 inverterA three-phase hybrid inverter with 12 kW output, integrated LCD touchscreen and support for 48V low-voltage battery systems.1 x wall mount bracketA robust metal mounting rail for securely attaching the device to a load-bearing wall.1 x Wi-Fi stick (data logger)A pluggable communication module for connection to the internet for remote monitoring via Deye Cloud or Solarman App.3 x current transformers (CT - Current Transformer)External clamp current transformers for measuring energy flows at the house connection, necessary for zero feed-in and optimising self-consumption.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 communication cable (BMS)A pre-tethered RJ45 data cable for connecting between the inverter and battery management system.1 x mounting kit (screws and dowels)A set of stainless steel screws and heavy-duty dowels for correct installation of the wall bracket.1 x User ManualA printed manual with detailed installation instructions, circuit diagrams and safety instructions.
The Deye SUN-10K-SG05LP3-EU-SM2 is a high-performance three-phase hybrid inverter designed for both residential and commercial solar installations. It integrates solar power, battery storage and grid power in a smart energy management system to ensure maximum efficiency and flexibility. This inverter is a future-proof and robust solution for sustainable energy supply and is ideal for new installations as well as for retrofitting existing systems.Highlights at a glanceSupports lead-acid and lithium-ion batteries for flexible storage solutionsMaximum charge and discharge current of 210 amperes for rapid energy transferMaximum PV input power of 15,000 watts for high-performance solar systemsTwo independent MPPT inputs for optimal utilisation of solar energy with different module orientationsUnbalanced output power with up to 50 percent of nominal power per phase for flexible load distributionParallel connection of up to 10 devices for individually scalable systemsEfficient energy conversion for modern requirementsThe Deye SUN-10K-SG05LP3-EU-SM2 achieves a maximum efficiency of 97.6 percent and an MPPT efficiency of over 99 percent. With an MPPT voltage range of 200 to 650 volts and a maximum PV input voltage of 800 volts, the inverter works reliably and efficiently even under different irradiation conditions. This ensures optimal utilisation of solar energy and economical operation of the entire system.Flexibility and scalabilityThe Deye SUN-10K-SG05LP3-EU-SM2 offers maximum flexibility with the ability to operate up to ten units in parallel. This allows for easy adjustment to different power requirements. AC coupling enables uncomplicated integration into existing systems without significant intervention in the existing infrastructure. Thanks to support for both lead-acid and lithium-ion batteries, customised storage solutions can be realised to meet specific needs.Reliability and protectionThe inverter is protected with IP65 rating against dust and water, making it suitable for use under demanding environmental conditions. A wide operating temperature range from minus 40 to plus 60 degrees Celsius ensures reliable operation even in extreme conditions. Extensive protection features such as overcurrent, overvoltage, short-circuit and thermal protection, DC reverse polarity protection and monitoring of DC insulation impedance ensure the safety of inverter, battery and connected devices.Who is the Deye SUN-10K-SG05LP3-EU-SM2 suitable for?This inverter is ideal forHomeowners who want to increase their self-consumption and reduce energy costsCommercial enterprises that require stable and efficient energy supplyOperators of existing solar plants wishing to expand their systems with a modern storage solutionInstallations in regions with fluctuating grid stability, where diesel generators provide an additional energy source ModelDEYE SUN 10K-SG05LP3-EU-SM2 Battery input data Battery typeLi-lon Battery voltage range (V)40~60 Max. charging current (A)210 Max. discharge current (A)210 Number of battery inputs1 Charging strategy for Li-ion batteryAuto-adjustment to BMS PV string input data Max. DC input power (W)15000 Rated PV input voltage (V)550 Start voltage (V)160 MPP voltage range (V)200-650 Max. DC input voltage (V)800 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)10000 Max. AC output power (W)11000 AC rated output current (A)15.2/14.5 Maximum rated AC output current (A)16.7/16 Max. continuous AC current (A)45 Peak output (without grid)2x rated power, 10 S Output power factor0.8 leading to 0.8 lagging Output frequency and voltage50/60Hz; 3L/N/PE 220/380, 230/400Vac Grid typeThree-phase Total harmonic distortion (THD)< 3% ( nominal power ) DC feed-in<0,5% ln Efficiency Max. efficiency97,60% Euro efficiency97.00% MPPT efficiency99,90% Protection FusesDC polarity reverse connection protection, AC output overcurrent protection, thermal protection, AC outputOvervoltage protection, AC output short-circuit protection, DC component monitoring, overvoltage load protection,Earth fault current monitoring, arc fault current interrupter (optional), grid monitoring,Islanding protection monitoring, earth fault detection, DC input switch, DC insulationImpedance monitoring, reverse current detection (RCD), surge protection level Surge categoryDC Type II/AC Type III Certifications and standards Grid approvalsIEC 61727, IEC 62116, CEI 0-21, EN 50549, NRS 097, RD 140, UNE 217002, OVE Directive R25, G98, G99, VDE-AR-N 4105 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; RS232 Weight (kg)35.2 Size (mm)422B×699.3H×279T Degree of protectionIP65 Installation styleWall mounting Warranty10 years FAQs on the Deye 10 kW three-phase hybrid inverterIs the inverter suitable for outdoor use?Yes, with IP65 protection, the SUN-10K-SG05LP3-EU-SM2 is protected against dust and water splashes and is therefore suitable for outdoor useHow is the system monitored and controlled?The intelligent monitoring platform enables settings to be made and firmware updates to be performed remotely.Can the inverter be operated with a diesel generator?Yes, the Deye SUN-10K-SG05LP3-EU-SM2 supports integration of diesel generators for additional power supply security.Is the inverter suitable for retrofitting existing installations?Yes, thanks to AC coupling, the inverter can be easily integrated into existing solar systems.Can the inverter supply unbalanced loads?Yes, the inverter can handle an unbalanced load up to 100 percent, with each phase delivering up to 50 percent of the rated power. Scope of delivery: Deye SUN-10K-SG05LP3-EU-SM2 three-phase hybrid inverter 10KW 1 x Deye SUN-10K-SG05LP3-EU-SM2 inverterA three-phase hybrid inverter with 10 kW power, integrated LCD touchscreen and support for 48V low-voltage batteries.1 x wall mount bracketA sturdy metal mounting rail for securely attaching the device to a solid wall.1 x Wi-Fi stick (data logger)A plug-in communication module to connect to the Internet for remote monitoring via Deye Cloud or Solarman App.3 x current transformers (CT - current transformer)External clamp-on current transformers to measure energy flows at the house connection, necessary for zero feed-in and optimising self-consumption.1 x set of PV connectors (MC4-compatible)The required pairs of DC connectors (plus and minus) for connecting the PV strings to the inverter.1 x communication cable (BMS)A pre-assembled RJ45 data cable for connecting the inverter to the battery management system.1 x mounting kit (screws and wall plugs)A set of stainless steel screws and heavy-duty wall plugs for correct installation of the wall mounting.1 x user manual (User Manual)A printed manual with detailed installation instructions, circuit diagrams and safety instructions.
The Deye SUN-15K-SG05LP3-EU-SM2 is a high-performance three-phase hybrid inverter developed for demanding photovoltaic systems in both commercial and private sectors. With a charging and discharging capacity of up to 350 A, support for various battery types and versatile application options, it is a reliable solution for modern energy systems.Highlights at a glanceHigh performance: 15 kW rated power for medium to large PV systemsFlexible battery application: Compatible with 48 V lithium-ion and lead-acid batteriesPowerful charge and discharge current: Up to 280A for rapid energy storageParallel operation: Operation of up to 10 devices possible, on-grid and off-gridDiesel generator compatible: Support for external power sourcesEfficient energy conversion for modern requirementsThe Deye SUN-15K-SG05LP3-EU-SM2 enables a high self-consumption rate through intelligent battery management, flexible PV feed-in and versatile communication interfaces. With a maximum efficiency of 97.6 percent and MPPT efficiency of over 99 percent, the system operates extremely efficiently and is energy-optimised.Flexible integration and retrofittingWhether as part of a new photovoltaic system or to expand existing systems, thanks to AC coupling and parallel operation, the SUN-15K is highly versatile. The combination with up to 10 inverters and various battery types allows scalable storage solutions and maximum system availability.Intelligent grid and island operationThe inverter supports operation on the public grid as well as self-sufficient island operation. Integrated communication via RS485, CAN, Wi-Fi, GPRS or LAN (optional) allows for easy integration into monitoring and control systems. The protection functions and IP65 protection class guarantee maximum operational safety.Who is the Deye SUN-15K-SG05LP3-EU-SM2 suitable for?This inverter is ideal for:PV systems in commercial or private sectors with moderate energy demandSystems operated in parallel with the grid or independentlyProjects requiring maximum flexibility and reliabilityExisting systems to be modernised via AC coupling ModelSUN-15K-SG05LP3-EU-SM2 Battery input data Battery typeLead-acid or lithium-ion Battery voltage range (V)40~60V Max. charging current (A)280A Max. discharging current (A)280A Charging strategy for Li-ion batterySelf-adaptation to BMS Number of battery inputs2 PV string input data Max. DC input power (W)22500W Max. DC input voltage (V)800V Starting voltage (V)160V MPPT voltage range (V)160V-650V Nominal DC input voltage (V)550V Max. operational PV input current (A)36+36A Max. input short-circuit current (A)54+54A Number of MPP trackers/number of strings per MPP tracker2/2+2 AC input/output side Rated AC input/output active power15000 Max. AC input/output apparent power16500 AC input/output rated current (A)22.8/21.8 Max. AC input/output current (A)25/24 Max. continuous AC passthrough (Grid for charging)70 Peak performance (off-grid)2x rated output power, 10s Power factor adjustment range0.8 leading to 0.8 lagging Rated input/output voltage/range (V)220/380V, 230/400V 0.85Un-1.1Un Rated input/output grid frequency/range(Hz)50/45-55, 60/55-65 Form of grid connection3L+N+PE Total harmonic current distortion (THDi)<3% ( rated power ) DC current feed-in<0,5% In Efficiency Max. efficiency97,6% Euro efficiency97,0% MPPT efficiency>99% Device protection IntegratedDC reverse polarity protection, AC output overcurrent protection, AC output overvoltage protection, AC output short-circuit protection, thermal protection, DC terminal insulation resistance monitoring, DC component monitoring, ground fault current monitoring, grid monitoring, islanding protection, ground fault detection, overvoltage load shedding protection, residual current monitoring (RCD), overvoltage category Surge protection levelTYPE II(DC), TYPE II(AC) Interface Communication interfaceRS485/RS232/CAN Monitor modeGPRS/WIFI/Bluetooth/4G/LAN (optional) General data Operating temperature range (℃)-40 to +60°C, >45°C power reduction Permissible ambient humidity0-100% Permissible altitude3000m Noise (dB)<60 dB(A) Protection classIP 65 Inverter topologyNon-isolated Overvoltage categoryOVC II(DC), OVC III(AC) Dimensions (WxHxD mm)456×750×268.5 (Without connectors and brackets) Weight (kg)50.6 Cooling methodIntelligent cooling Warranty5-year/10-year warranty period depends on the installation conditions of the inverter. For details, please refer to the general terms and conditions of warranty Grid regulationIEC 61727, IEC 62116, CEI 0-21, EN 50549, NRS 097, RD 140, UNE 217002, OVE Directive R25, G99, VDE-AR-N 4105 Safety EMC / StandardIEC/EN 61000-6-1/2/3/4, IEC/EN 62109-1, IEC/EN 62109-2 FAQs about the Deye SUN-15K-SG05LP3-EU-SM2Which battery systems are compatible?It supports low voltage batteries with a voltage of 40–60 V, both lithium-ion and lead-acid. Communication takes place intelligently via BMS protocols. The maximum charging and discharging current is up to 280 A.How efficient is this inverter?The maximum efficiency is 97.6%, the EU efficiency is 97.0%, which means very low losses.How many MPPTs and strings does it support?It has two MPP trackers, each of which can be connected to up to two PV strings (2 strings per MPPT).Can I operate several devices in parallel?Yes, up to 10 devices can be operated in parallel in on-grid or off-grid mode to flexibly scale system performance and capacity.What protection features are integrated?It is protected to IP65 and therefore protected against dust and water jets. In addition, it features comprehensive protection functions against DC reverse polarity, overcurrent, overvoltage, short circuit, earth faults and arc faults (“AFCI”). Scope of delivery: Deye SUN-15K-SG05LP3-EU-SM2 Three-phase Hybrid Inverter 15 kW 1 x Deye SUN-15K-SG05LP3-EU-SM2 inverterThe three-phase hybrid inverter with 15 kW output, integrated LCD colour touchscreen and support for 48V batteries.1 x wall mount bracketA robust metal rail for secure mounting of the device to a wall of sufficient load-bearing capacity.1 x Wi-Fi stick (data logger)A plug-in module for integrating the inverter into the local Wi-Fi network for monitoring via Deye Cloud or Solarman App.3 x current transformers (CT - Current Transformer)Split-core current transformers for measuring the energy flows at the house connection, necessary for functions such as zero feed-in and self-consumption optimisation.1 x set of PV connectors (MC4-compatible)The corresponding pairs of connectors (plus and minus) for connecting the photovoltaic strings to the DC inputs.1 x communication cable (BMS)A pre-assembled RJ45 cable for data connection between the inverter and the battery management system of the storage unit.1 x mounting kitIncludes the necessary stainless steel screws and heavy-duty dowels for the correct installation of the wall bracket.1 x User ManualA printed manual with technical specifications, wiring diagrams, installation instructions and safety advice.
The Deye SUN-6K-SG05LP1-EU is a state-of-the-art and powerful single-phase hybrid inverter that functions as an intelligent hub for larger photovoltaic systems. It has been developed to offer you maximum independence, efficiency, and security of supply. With a high output power of 6 kW, it manages the energy flows between your solar panels, the battery storage and the public power grid. Thanks to its integrated emergency power function, you are reliably supplied with high performance even in the event of a power failure.Highlights at a glanceIntelligent hybrid system: Manages PV generation, battery storage and mains consumption for maximum self-consumption.High performance: With 6 kW output, ideal for larger households, heat pumps or small businesses.Integrated emergency power supply: Provides uninterrupted power supply (UPS level) during mains failure.Two MPP trackers: Enables connection of two independent module fields, ideal for east-west roofs or partial shading.Flexible battery connection: Compatible with a wide range of 48V low-voltage batteries.Comprehensive monitoring: Integrated Wi-Fi module for simple and intuitive system monitoring via app.Smart energy management for your homeThe Deye hybrid inverter is more than just a converter from DC to AC. It is the brain of your energy supply. During the day, it supplies your loads directly with solar power, while surplus energy is stored in your battery for use at night or on cloudy days. Only when the storage is full and no load needs electricity is the energy fed into the public grid. This way, you maximise your self-consumption and significantly reduce your electricity costs.Maximum yields through flexible PV connectionThanks to the two integrated MPP trackers (Maximum Power Point), the Deye SUN-6K offers maximum flexibility in planning your PV system. You can connect two separate module strings with different orientations (e.g. east and west sides of the roof) or with different module types. Each tracker optimises the output of its string individually, so you always achieve the maximum possible energy yield, even in complex roof situations or partial shading.Independence through integrated emergency power supplyA special feature of this inverter is the integrated emergency power function. In the event of a failure of the public power grid, the device switches to a separate emergency power output in less than 10 milliseconds and continues to supply selected critical loads such as lighting, refrigerator or IT infrastructure with power from the battery storage. This UPS-level (Uninterruptible Power Supply) switching time ensures maximum supply reliability. Features ModelDeye SUN-6K-SG05LP1-EU Battery input data Battery typeLead-acid or Li-ion Battery voltage range (V)40~60 Max. charging current (A)140 Max. discharging current (A)140 Number of battery inputs1 Charging strategy for Li-ion batterySelf-adaptation to BMS PV string input data Max. DC input power (W)9600 Nominal PV input voltage (V)370 Starting voltage (V)80 MPP voltage range (V)125-425 Max. DC input voltage (V)550 PV input current (A)13+22 Max. PV short-circuit current (A)17+28.6 Number of MPPT2 Strings per MPPT1+2 AC output data AC nominal power and UPS power (W)6000 Max. AC output power (W)6600 AC output nominal current (A)27.3 Maximum AC output nominal current (A)30 Max. continuous AC throughput (A)40 Peak power (without grid)2 times nominal power, 10 S Output power factor0.8 leading to 0.8 lagging Output frequency and voltage50/60Hz; L/N/PE 220/230Vac Grid typeSingle-phase Total harmonic distortion (THD)< 3% ( nominal power ) Direct current feed<0,5% ln Efficiency Max. efficiency97,60% Euro efficiency97,00% MPPT efficiency>99% Protection FusesIntegrated lightning protection, anti-islanding, reverse polarity protection, short circuit protection, overload protection, and much more. Surge categoryDC Type II/AC Type II Certifications and standards Grid approvalsVDE4105, IEC61727/62116, VDE0126, EN50549-1, CEI 0-21, AS4777, NRS2017, G98, G99, etc. 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)<30 dB Communication with BMSRS485; CAN Weight (kg)15 Size (mm)330B×580H×232T Degree of protectionIP65 Installation styleWall mount Warranty10 years FAQs about the Deye SUN-6K-SG05LP1-EU hybrid inverterWhat exactly does "hybrid inverter" mean?A hybrid inverter can manage energy from several sources at the same time. It acts as the interface between the solar panels, the battery storage and the public power grid. It intelligently decides whether the solar power generated is used directly, stored in the battery or fed into the grid.Who is a 6 kW inverter suitable for?A 6 kW inverter is ideal for larger detached houses with higher electricity consumption, for example due to use of a heat pump or an electric vehicle. It is also suitable for small businesses or agricultural operations that want to optimise their own consumption.Which batteries are compatible with this inverter?The Deye SUN-6K is designed for use with 48V low-voltage (LV) lithium-ion battery storage systems. It is compatible with many leading manufacturers. The full compatibility list can be found on the manufacturer's website.Do I need any additional devices for the emergency power function?The inverter has an integrated emergency power output (EPS port). For use, the emergency loads to be supplied must be placed on a separate circuit by a qualified electrician and connected to this output. An additional external transfer switch is generally not required. Scope of delivery: Deye SUN-6K-SG05LP1-EU (6 kW Single-Phase Hybrid Inverter) 1 x Deye SUN-6K-SG05LP1-EU inverterA high-performance single-phase hybrid inverter with 6 kW output, integrated LCD colour touchscreen and support for 48V low-voltage battery systems.1 x Wall Mount BracketA robust metal mounting rail for secure installation of the device on a load-bearing wall.1 x Wi-Fi Stick (Data Logger)A plug-in communication module for connecting to the Internet for remote monitoring via Deye Cloud or Solarman App.1 x Current Transformer (CT)An external split current transformer for measuring energy flows at the property connection, necessary for zero feed-in and self-consumption optimisation.1 x set of PV connectors (MC4-compatible)The necessary pairs of DC connectors (plus and minus) for connecting the PV strings to the inverter.1 x Communication Cable (BMS)A pre-assembled RJ45 data cable for connection between the inverter and the battery management system.1 x Installation Kit (Screws and Plugs)A set of stainless steel screws and heavy-duty wall plugs for professional installation of the wall bracket.1 x User ManualA printed manual with detailed installation instructions, wiring diagrams and important safety information.