Deye Sun 10kW SG04LP3-EU Three-Phase Hybrid Inverter
Modelo: SUN-10K SG04LP3-EU- Sku: DEYEINV007
- Vendor: Deye
Specifications
Product Description
The Deye Sun 10kW SG04LP3-EU Three-Phase Hybrid Inverter is a 48 V system designed for three-phase self-consumption at 230/400 V, integrating photovoltaic generation, battery storage, and grid connection, with EPS backup and full time-of-use (TOU) scheduling control. Its architecture with 2 independent MPPTs, transformer isolation, IP65 protection, and the possibility of both DC and AC (retrofit) coupling make it a robust solution for high-consumption homes, workshops, and SMEs. It supports 100% unbalanced output per phase (up to 50% of nominal power per phase), parallel operation of up to 10 units, and communications for remote monitoring.
Main Features
- Nominal AC power: 10 kW three-phase (230/400 V, 50/60 Hz) with 2× peak in EPS (10 s).
- 2 MPPT (1 string per MPPT), MPPT range 200–650 Vdc, max Voc 500 Vdc, startup 160 Vdc.
- 48 V battery (40–60 Vdc) with max charge/discharge current 210 A.
- Efficiency: 97.6% (European 97.0%); MPPT tracking 99.9%.
- 100% unbalanced output; continuous AC passthrough 45 A.
- Parallel operation up to 10 units; AC/DC coupling and charging from diesel generator.
Advantages or Benefits
- Savings with TOU: 6 periods to charge during off-peak and discharge during peak hours.
- Continuity: EPS/UPS maintains critical loads during grid outages.
- Flexibility: total phase unbalance and retrofit without replacing the existing PV inverter.
- Reliability: design with isolation, IP65, and comprehensive protections (anti-islanding, SPD, RCMU).
- Scalability: modular parallel expansion and compatibility with meter/CT for zero-export.
Purpose or Applications
Ideal for high-consumption residential and three-phase businesses requiring 48 V storage, backup, and bill optimization. Excellent for new installations and for upgrades via AC/DC coupling.
Technical Specifications
| Power | 10 kW nominal AC · 11 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 · startup 160 Vdc |
| Max PV | 13,000 Wp · max Iop/Isc per MPPT: 34 A / 44 A |
| Battery | 48 V (40–60 Vdc) · up to 210 A charge/discharge |
| Efficiency | 97.6% max · 97.0% European · MPPT 99.9% |
| Unbalance | 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 battery banks (LiFePO₄/NMC via CAN/RS485 and AGM/GEL), three-phase meter/CT for zero-export, and Wi-Fi/LAN/4G/BT dongles. No specific internal links provided.
Deye Sun 10kW 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 10kW SG04LP3-EU Three-Phase Hybrid Inverter





