Deye SUN-12K-SG05LP3-EU-SM2 Three-phase low-voltage hybrid inverter 12 kW
€1,773.10
Prices incl. 19 % VAT, free delivery
Product information
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 a single unit, enabling efficient, flexible energy flow control in new installations and retrofits.
Highlights at a glance
- Supports both lead-acid and lithium-ion batteries for a wide range of storage options
- Battery voltage range from 40 to 60 volts for flexible applications
- Maximum charging and discharging current of 240 amps for rapid energy absorption and release
- Maximum PV input power of 18,000 watts enables high-performance solar systems
- Two independent MPPT inputs for maximum energy yield, even with different module orientations
- Unbalanced output power with up to 50 per cent of the rated power per phase for flexible load distribution
Efficient energy conversion for modern requirements
The Deye SUN-12K-SG05LP3-EU-SM2 achieves a maximum efficiency of 97.6 per cent and boasts an MPPT efficiency of over 99 per cent. The wide MPPT voltage range of 200 to 650 volts, combined with a maximum PV input voltage of 800 volts, ensures efficient energy harvesting even under varying irradiance conditions. This high efficiency ensures cost-effective operation and maximum yields from the solar installation.
Flexibility and scalability
The Deye SUN-12K-SG05LP3-EU-SM2 can be flexibly adapted to different requirements. Thanks to the ability to operate up to ten units in parallel, it is suitable for both smaller systems and large-scale energy projects. AC coupling allows for straightforward integration into existing systems, making the inverter ideally suited for retrofitting. Support for various battery types enables bespoke storage solutions, tailored to individual needs and budgets.
Reliability and protection
With 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 of minus 40 to plus 60 degrees Celsius ensures reliable operation even under extreme climatic conditions. Comprehensive protection mechanisms, such as overcurrent, overvoltage, short-circuit and thermal protection, as well as monitoring of the DC insulation impedance, ensure maximum operational reliability and a long service life for the system.
Who is the Deye SUN-12K-SG05LP3-EU-SM2 suitable for?
This inverter is ideal for
- Homeowners who wish to increase their self-consumption rate and reduce their energy costs
- Commercial enterprises requiring a stable and efficient power supply
- Users who wish to upgrade existing solar installations with modern storage solutions
- Projects in regions with fluctuating grid stability, where diesel generators are used as an additional power source
FAQs on the 10 kW Deye Hybrid Inverter
Which battery types does the inverter support?
The inverter is compatible with lead-acid and lithium-ion batteries within a 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 rapid 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 to ensure a safe and uninterrupted power supply.
Which communication interfaces are available?
The inverter offers interfaces such as RS485, RS232 and 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 per cent, with each phase capable of delivering up to 50 per cent of the rated power.
Contents: Deye SUN-12K-SG05LP3-EU-SM2 three-phase hybrid inverter 12 kW
1 x Deye SUN-12K-SG04LP3-EU-SM2 inverter
- A three-phase hybrid inverter with a 12 kW output, an integrated LCD touchscreen and support for 48V low-voltage battery systems.
1 x wall mount bracket
- A sturdy metal mounting rail for securely fixing the unit to a load-bearing wall.
1 x Wi-Fi stick (data logger)
- A plug-in communication module for connecting to the internet, enabling remote monitoring via the Deye cloud or the Solarman app.
3 x current transformers (CT)
- External fold-out current transformers for measuring energy flows at the property connection, required for net metering and optimising self-consumption.
1 x set of PV connectors (MC4-compatible)
- The required pairs of DC connectors (positive and negative) 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 fitting kit (screws and wall plugs)
- A set of stainless steel screws and heavy-duty wall plugs for the correct installation of the wall bracket.
1 x User Manual
- A printed manual containing detailed installation instructions, circuit diagrams and safety instructions.
| AC output rated current: | 17.4 A |
|---|---|
| Battery technology (link): | Li-ion / LiFePo4 |
| Battery voltage range: | 40–60 V |
| Communication: | RS485 / RS232 / CAN |
| Dimensions (W x D x H): | 360 x 250 x 660 mm |
| Grid approvals: | IEC 61727, IEC 62116, CEI 0-21, EN 50549, NRS 097, RD 140, UNE 217002, OVE Guideline R25, G98, G99, VDE-AR-N 4105 |
| MPPT efficiency: | > 99 % |
| MPPT voltage range: | 200–650 V |
| MPP trackers / strings per tracker: | 2 / 1+1 |
| Max. AC apparent power: | 15 kVA |
| Max. AC output current: | 19.2 A |
| Max. DC input power: | 18,000 W |
| Max. DC input voltage: | 800 V |
| Max. PV input current: | 20 + 20 A |
| Max. charge/discharge current: | 240 A / 240 A |
| Max. efficiency: | 97.60 % |
| Max. short-circuit current: | 30 + 30 A |
| Monitoring: | GPRS / Wi-Fi / Bluetooth / 4G / LAN (optional) |
| Nominal DC voltage: | 550 V |
| Number of battery inputs: | 1 |
| Operating temperature: | –40 to +60 °C |
| Overvoltage category: | OVC II (DC) / OVC III (AC) |
| Protection class: | IP65 |
| Rated AC active power: | 12,000 W |
| Safety / EMC / Standards: | IEC/EN 61000-6-1/2/3/4, IEC/EN 62109-1, IEC/EN 62109-2 |
| Starting voltage: | 160 V |
| Surge protection: | TYPE II (DC) / TYPE II (AC) |
| Type: | Three-phase hybrid inverter (low voltage) |
| Warranty: | 10 years |
| Weight: | approx. 35.2 kg |
Login
Customers also bought
The Deye SE-F16 is a high-capacity low-voltage energy storage system (51.2 V) designed for demanding applications in domestic and commercial photovoltaic systems. With an enormous rated capacity of 16 kWh (314 Ah) in a single compact housing module, this storage unit significantly minimises space requirements and installation effort.This model utilises the tried-and-tested, intrinsically safe lithium iron phosphate (LiFePO4) cell chemistry. Combined with the intelligent Battery Management System (BMS) and a wide range of monitoring options (including Bluetooth), the SE-F16 offers maximum safety, scalability and longevity for the self-sufficient energy supply of your home or business.Highlights at a glanceMassive storage capacity (16 kWh): With a rated capacity of 314 Ah at 51.2 V, this single module provides enough energy to reliably supply large households even during prolonged periods of low sunshine.Safe LiFePO4 cell chemistry: Lithium iron phosphate technology guarantees maximum thermal stability and virtually eliminates the risk of thermal runaway (fire hazard).High-performance power handling: The system supports an enormous continuous discharge current of up to 230 A and peak currents of 280 A (for 10 seconds), ideal for high-current, high-power consumers such as heat pumps or wallboxes.Extreme scalability: For even greater energy requirements, up to 32 units can be connected in parallel as standard. With a CAN bridge, it is even possible to scale up to 64 modules.Smart monitoring & connectivity: In addition to CAN 2.0 and RS485, the battery system features Bluetooth for convenient monitoring via a smartphone app. The “C” version (SE-F16-C) also has an integrated LCD display.Durability & Efficiency: Certified for over 6,000 charge cycles (at 25°C), ensuring decades of reliable operation in daily use.Flexible installation: Despite its heavy weight, the enclosure system is extremely flexible and can be installed either on the wall, floor-standing or stacked.Areas of applicationThe Deye SE-F16 is the perfect solution for demanding energy scenarios:Detached and terraced houses: Maximises self-consumption of PV electricity and, in combination with a hybrid inverter, provides a powerful emergency power supply for the entire building.Commercial and industrial (C&I) applications: Used to shave off expensive peak loads (peak shaving) and store large surpluses of PV energy on agricultural or commercial premises.Off-grid & stand-alone systems: Thanks to its enormous capacity and high continuous discharge rate, it provides a reliable energy source for completely off-grid installations.Installation & Safety InstructionsLogistics and weight: Weighing 109 kg, the module is extremely heavy. It must be installed using suitable lifting equipment (a stair climber) or by at least two to three people.Choice of location: The battery must be installed in a dry and, ideally, frost-free room (protection class IP21). Charging at temperatures below 0°C is automatically blocked by the BMS to protect the cells.Cable cross-sections: Due to the extremely high currents (up to 230 A continuous load), the connection cables to the inverter or busbar must have a cross-sectional area of at least 70 mm², or preferably 95 mm², to prevent overheating and voltage drops.Commissioning for parallel connection: If you are connecting several SE-F16 modules together, it is essential that all units are charged to exactly the same voltage level before cabling to prevent dangerous equalisation currents. FAQs on the Deye SE-F16What is the difference between the SE-F16 and the SE-F12?The main difference lies in the capacity and the height of the housing. The SE-F16 delivers 16 kWh (314 Ah) and weighs around 109 kg, whilst the SE-F12 11.8 kWh (230 Ah) and weighs approx. 84 kg. Both use the same 51.2 V architecture and are designed for identical applications; however, the F16 offers significantly greater autonomy per installed module.What does the ‘C’ in the model name SE-F16-C stand for?The suffix “-C” on Deye batteries indicates the extended model variant, which, in addition to Bluetooth monitoring, features a built-in LCD display on the front of the housing. This allows the current state of charge (SoC), cell voltages and warning messages to be read directly on the device without having to open the app.Do I absolutely need a Deye inverter for this battery?No, but it is strongly recommended for trouble-free operation. The SE-F16 is ‘Plug & Play’ compatible with Deye low-voltage hybrid inverters (such as the SG04 series), as the BMS protocol is natively compatible. For third-party brands (such as Victron, SMA or Solis), communication must first be configured manually via DIP switches or software settings. It is strongly recommended that you check the compatibility list, as manufacturers may make changes.