Deye SUN-12K-SG01HP3-EU-AM2
| Inverter Type | Hybrid |
| MPPT | 2 |
| Inverter Power | 12 kW |
| Number of phases | 3 |
| Inverter Type | Hybrid |
| MPPT | 2 |
| Inverter Power | 12 kW |
| Number of phases | 3 |
Description
100% unbalanced output, each phase; Max. output up to 50% rated power DC couple and AC couple to retrofit existing solar system *Max. 10 pcs parallel for on-grid and off-grid operation; Support multiple batteries parallel Max. charging/discharging current of 50A High voltage battery, higher efficiency 6 time periods for battery charging/discharging Support storing energy from diesel generator
Product details
| Series Name | SUN-5/6/8/10/12/15/20/25K-SG01HP3-EU-AM2 |
| Series AC Power Range (kW) | 5-25 |
| Model Name | SUN-12K-SG01HP3-EU-AM2 |
| Product Warranty (Years) | 5 |
| Maximum DC Power (kW) | 15.6 |
| Max. DC Voltage (V) | 1000 |
| Max. DC Current (A) | 26+20 |
| Strings per single MPPT | 2/1 |
| DC Inputs | 3 |
| Maximum AC Power (kW) | 13.2 |
| Nominal AC Voltage (V) | 220/380, 230/400 |
| Maximum AC Current (A) | 20/19.2 |
| Nominal AC Current (A) | 18.2/17.4 |
| Frequency (Hz) | 50/60 |
| Power Factor | 0.8 leading to 0.8 lagging |
| Maximum Efficiency (%) | 97.6 |
| Euro Efficiency (%) | 97 |
| Operating Temperature Range (°C) | -40 ~ +60 |
| Protection Class | IP65 |
| Display | LED |
| Protection Features | Anti-islanding Protection, PV String Input Reverse Polarity Protection, Insulation Resistor Detection, Residual Current Monitoring Unit, Output Over Current Protection, Output Shorted Protection, Surge Protection, Over Voltage Category DC Type II/AC Type III |
Measurements
| Height (mm) | 638 |
| Width (mm) | 408 |
| Depth (mm) | 237 |
| Weight (kg) | 30.5 |
Three-Phase Hybrid PV Inverter SUN-12K-SG01HP3-EU-AM2 by Deye
The SUN-12K-SG01HP3-EU-AM2 is a 12 kW three-phase hybrid inverter designed to convert solar energy into reliable AC power while coordinating battery storage and generator input for flexible, grid-ready operation. It supports both DC-coupled and AC-coupled configurations to retrofit existing solar installations and can operate in on-grid or off-grid modes, with scalable storage through parallel operation of multiple units and batteries.
Applications and use cases
This inverter is well suited for retrofit projects and solar-plus-storage deployments across residential and small commercial settings. Its DC-coupled and AC-coupled options enable seamless integration with legacy PV systems, while parallel operation allows you to scale storage by wiring up to 10 units for larger on-grid or off-grid applications. It accommodates multiple high-voltage battery packs in parallel to expand storage capacity and enables energy recovery from a diesels generator to support backup power. With its three-phase design and flexible scheduling, it can balance uneven loads typical of multi-tenant rooftops or commercial sites, providing reliable energy resilience where grid access is variable or unavailable.
- DC-coupled or AC-coupled retrofit options for existing solar installations
- Parallel operation up to 10 units for scalable on-grid and off-grid storage
- Multiple batteries in parallel with high-voltage battery compatibility
- Six discrete battery charging/discharging periods for optimized energy management
- Diesel generator energy input to support storage and backup
- Three-phase design suitable for residential rooftops and small commercial systems
Key electrical and performance parameters
The SUN-12K-SG01HP3-EU-AM2 employs a three-phase hybrid architecture with dual MPPT to maximize PV string flexibility. It provides a nominal inverter power of 12 kW with a maximum AC output of 13.2 kW, enabling robust energy conversion for varied loads. The unit supports up to three DC inputs and two MPPT channels, with a maximum DC voltage of 1000 V and a combined DC power of 15.6 kW (26 A + 20 A). AC delivery is designed for 230/400 V (also 220/380 V in some configurations) at 50/60 Hz with a typical power factor around 0.8. Efficiency is high, achieving up to 97.6% maximum efficiency (Euro efficiency about 97%). The enclosure measures 638 mm in height, 408 mm in width, and 237 mm in depth, and weighs 30.5 kg. It carries IP65 protection and operates reliably from -40 to +60 degrees Celsius.
- Three-phase hybrid inverter architecture with 12 kW nominal power and 13.2 kW peak AC output
- Dual MPPT (2 channels) and up to 3 DC inputs for flexible PV wiring
- Maximum DC voltage 1000 V; DC power up to 15.6 kW; DC current 26 A + 20 A
- Nominal AC voltage 230/400 V; Frequency 50/60 Hz; Power factor around 0.8
- Maximum efficiency 97.6% (Euro 97%); IP65 protection; operating range -40 to +60 C
- Compact footprint: 638 x 408 x 237 mm; weight 30.5 kg
Battery and backup capabilities
The SUN-12K-SG01HP3-EU-AM2 is built to optimize storage with high-voltage battery systems and auxiliary energy sources. It supports storing energy from a diesel generator and provides a maximum battery charging/discharging current of 50 A. Battery management includes six distinct charging/discharging periods to tailor daily cycling, and multiple batteries can be connected in parallel for expanded capacity. The inverter also supports paralleling up to 10 units to scale storage and maintain supply during grid interruptions. Output is designed to handle unbalanced loads per phase, helping to match uneven demand across a three-phase installation while maintaining stable overall system performance.
- Diesel generator energy input for backup and peak shaving
- Battery charging/discharging current up to 50 A
- Six charging/discharging periods for flexible scheduling
- Parallel battery capability and up to 10 units in parallel for scalable storage
- Unbalanced per-phase output capability to accommodate uneven three-phase loads
- High-voltage battery compatibility with high efficiency
