The Deye SUN-15K-SG05LP3-EU-SM2 is an extremely powerful 15 kW three-phase low-voltage hybrid inverter (48 V) with sensational 280 A charging/discharging current – currently one of the strongest low-voltage hybrids on the market. Perfect for large residential systems and small commercial applications where maximum battery performance is required. 100 % unbalanced load (each phase up to 50 % of rated power), AC coupling for retrofitting, parallel operation of up to 10 units (on- & off-grid), diesel generator compatibility and six freely programmable time slots make it unbeatable in flexibility and cost optimisation.
Key Advantages
280 A Charge/Discharge
Extremely fast battery cycles – ideal for large 48 V storage
100 % Unbalanced Load
Each phase independently up to 50 % rated power
2 MPPTs – 30 kW PV Access
Perfect for complex roofs and east-west roofs
AC Coupling
Easy retrofit of existing PV systems
Parallel up to 10 units
On- and off-grid → up to 150 kW total power
Diesel Generator Compatible
Stores energy even from emergency generators
Six Time Slots
Perfect electricity cost optimisation
48 V Low Voltage + Transformer Isolation
Maximum safety, compatible with lead-acid & lithium
Deye SUN-15K-SG05LP3-EU-SM2 – The 15 kW Low-Voltage Powerhouse with 280 A
280 A · 30 kW PV · 100 % unsymmetrical · Parallel 10× · Diesel compatible · IP65
Product Safety Act (German "ProdSG")
Manufacturer: NINGBO DEYE INVERTER TECHNOLOGY Co., LTD
Add: No.26-30, South Yongjiang Road, Beilun, 315806, Ningbo, China
Tel: +86 (0) 574 8622 8957 E-mail: service@deye.com.cn
Responsible importer: SYD Green Energy GmbH & Co. KG
Represented by:
SYD Verwaltungs GmbH
An der Gümpgesbrücke 26
41564 Kaarst
Deutschland
Diese vertreten durch: Andrej Dedic und Maurice Dedic
Tel.: +492131 52811-23
Mail: info@solarset.shop
|
| Parameter | Specification |
|---|
| Three-Phase Low-Voltage Hybrid Inverter SUN-15K-SG05LP3-EU-SM2 |
| Battery Input Data |
| Battery Type |
Lead-acid or Lithium-ion |
| Battery Voltage Range |
40–60 V |
| Max. Charging/Discharging Current |
280 A |
| Number of Battery Inputs |
1 |
| Charging Strategy (Li-ion) |
Self-adaptive to BMS |
| PV String Input Data |
| Max. PV Access Power |
30 kW |
| Max. PV Input Power |
24 kW |
| Max. PV Input Voltage |
800 V |
| Start-up Voltage |
160 V |
| MPPT Voltage Range |
160–650 V |
| Rated DC Input Voltage |
550 V |
| Number of MPP Trackers / Strings per MPPT |
2 / 2+2 |
| Max. Operating PV Input Current |
36 A + 36 A |
| Max. PV Short-Circuit Current |
54 A + 54 A |
| AC Output Data (On-Grid) |
| Rated Output Power |
15,000 W |
| Max. Apparent Power |
16,500 VA |
| Rated AC Current (400 V / 380 V) |
21.8 A / 22.8 A |
| Max. AC Current |
24.0 A / 25.0 A |
| Peak Power (Off-Grid) |
2 × rated power, 10 s |
| Max. Continuous AC Passthrough |
70 A |
| Rated Grid Voltage |
220/380 V, 230/400 V (3L+N+PE) |
| Efficiency |
| Max. Efficiency |
97.6 % |
| European Efficiency |
97.0 % |
| MPPT Efficiency |
> 99 % |
| Protection & Features |
| 100 % Unbalanced Output |
Yes (each phase up to 50 %) |
| Parallel Operation |
Up to 10 units (on-grid & off-grid) |
| Diesel Generator Compatibility |
Yes |
| Surge Protection |
Type II (DC + AC) |
| General Data |
| Dimensions (W × H × D) |
456 × 750 × 268.5 mm (excl. connectors & brackets) |
| Weight |
51.9 kg |
| Cooling |
Intelligent air cooling |
| Noise Emission |
≤ 60 dB |
| Protection Degree |
IP65 |
| Operating Temperature Range |
-40 °C to +60 °C (>45 °C derating) |
| Communication |
RS485 / RS232 / CAN + Wi-Fi / GPRS / Bluetooth / 4G / LAN (optional) |
| Warranty |
5 years (extendable to 10 years depending on installation location) |
| Model: |
SUN-15K-SG05LP3-EU-SM2 |
| Display: |
Colorful touch LCD, IP65 protection degree |
| System Compatibility: |
AC couple to retrofit existing solar systems |
| Parallel Operation: |
Max. 10 pcs in parallel for on-grid and off-grid operation |
| High Current Handling: |
280A |
| Time-Based Control: |
6 time periods for battery charging/discharging |
| Generator Integration: |
Supports storing energy from diesel generators |
| Warranty: |
5 Years / 10 Years (The warranty period depends on the final installation site of the inverter.) |
