Deye Sun 12kW SG04LP3-EU Three-Phase Hybrid Inverter
Modelo: SUN-12K SG04LP3-EU- Sku: DEYEINV008
- Vendor: Deye
Specifications
Product Description
The Deye Sun 12kW SG04LP3-EU Three-Phase Hybrid Inverter offers higher continuous capacity and the same flexibility of the series for three-phase self-consumption with 48 V storage. With two MPPT, transformer isolation, IP65 enclosure, generator charging, and TOU programming, it allows you to maximize solar performance, stabilize the internal grid, and ensure backup with EPS mode. Its output supports total phase imbalance and can operate in parallel with up to 10 units for modular growth.
Main Features
- Nominal AC power: 12 kW (230/400 V, 50/60 Hz) with 2× peak in EPS.
- 2 independent MPPT (1 string each), 200–650 Vdc, max Voc 500 Vdc.
- 48 V battery with max charge/discharge current 240 A.
- Efficiency: 97.6% (European 97.0%); MPPT 99.9%.
- 100% imbalance per phase; 45 A continuous AC passthrough.
- AC/DC retrofit and parallel operation of up to 10 units.
Advantages or Benefits
- More usable daily energy thanks to its higher battery current (240 A).
- Reliable backup with EPS for critical loads.
- Total flexibility for single-phase and three-phase loads.
- Simple integration with existing systems and meter/CT for zero-export.
- Robust installation: IP65, transformer isolation, and comprehensive protections.
Purpose or Applications
Perfect for villas, restaurants, workshops, and SMEs with high consumption seeking greater continuous power and 48 V storage, while maintaining the possibility to upgrade existing PV installations.
Technical Specifications
| Power | 12 kW nominal AC · 13.2 kW max · EPS peak 2× (10 s) |
| Nominal voltage | 3L/N/PE 230/400 Vac · 50/60 Hz |
| MPPT | 2 (1+1) · 200–650 Vdc · max Voc 500 Vdc |
| Max PV | 15,600 Wp · Iop/Isc per MPPT: 34 A / 44 A |
| Battery | 48 V (40–60 Vdc) · up to 240 A charge/discharge |
| Efficiency | 97.6% max · 97.0% European · MPPT 99.9% |
| Imbalance | 100% allowed · max 50% Pn per phase |
| Protections | IP65 · Anti-islanding · RCMU/RCD · SPD II DC / III AC · DC isolator |
| Dimensions / Weight | 422 × 699.3 × 279 mm · ≈ 33.6 kg |
Compatibilities
Compatible with 48 V batteries (LiFePO₄/NMC via CAN/RS485 and AGM/GEL), three-phase meter/CT, and Wi-Fi/LAN/4G/BT dongles. No specific internal links provided.
Deye Sun 12kW SG04LP3-EU Three-Phase Hybrid Inverter is a professional solution for demanding renewable energy projects. It increases autonomy, optimizes space, and improves the efficiency of your installation.
Have a question?

Deye Sun 12kW SG04LP3-EU Three-Phase Hybrid Inverter





