Solis 15KW Three Phase HV Hybrid Inverter
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S6-EH3P(12-20)K-H series three-phase energy storage inverter, suitable for large residential and small commercial PV energy storage systems. This series of products support generator networking and parallel operation of multiple inverters; 4 MPPT design, is perfect for large rooftop PV energy storage systems with more roof orientation and complex structure. Products with multiple flexible load capacity, including UPS level switching; 10second 200% surge power backup overload capability, and adapt to three-phase unbalanced load,half-wave load, more friendly and reliable power supply for the load.
Technical Specifications
Models |
12K |
15K |
20K |
Input DC (PV side) |
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Recommended max. PV array size |
24 kW |
30 kW |
40 kW |
Max. usable PV input power |
19.2 kW |
24 kW |
32 kW |
Max. input voltage |
1000 V |
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Rated voltage |
600 V |
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Start-up voltage |
160 V |
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MPPT voltage range |
200-850 V |
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Max. input current |
20 A / 20 A / 20 A / 20 A |
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Max. short circuit current |
30 A / 30 A / 30 A / 30 A |
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Max. input power per MPPT |
9 kW |
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MPPT number/Max. input strings number |
4/4 |
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Battery |
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Battery Type |
Li-ion |
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Battery Voltage Range |
120-800 V |
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Max. Charge / Discharge Power |
12 kW |
15 kW |
20 kW |
Max. Charge / Discharge Current |
50 A |
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Communication |
CAN/RS485 |
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Output AC (Grid side) |
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Rated output power |
12 kW |
15 kW |
20 kW |
Max. apparent output power |
12 kVA |
15 kVA |
20 kVA |
Rated grid voltage |
3/N/PE, 380 V / 400 V |
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Rated grid frequency |
50 Hz / 60 Hz |
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Rated grid output current |
18.2 A / 17.3 A |
22.8 A / 21.7 A |
30.4 A / 28.9 A |
Max. output current |
18.2 A / 17.3 A |
22.8 A / 21.7 A |
30.4 A / 28.9 A |
Power factor |
>0.99 (0.8 leading - 0.8 lagging) |
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THDi |
<3% |
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Input AC (Grid side) |
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Max. input power |
18 kW |
22.5 kW |
30 kW |
Rated input current |
27.3 A / 26 A |
34.2 A / 32.5 A |
45.6 A / 43.3 A |
Rated input voltage |
3/N/PE, 380 V / 400 V |
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Rated input frequency |
50 Hz / 60 Hz |
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Input AC (Grid side) |
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Max. input power |
12 kW |
15 kW |
20 kW |
Max. input current |
18.2 A / 17.3 A |
22.8 A / 21.7 A |
30.4 A / 28.9 A |
Rated input frequency |
50 Hz / 60 Hz |
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Output AC (Back-up) |
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Rated Output Power |
12 kW |
15 kW |
20 kW |
Max. apparent output power |
2 times of rated power, 10 s |
1.6 time of rated power, 10 s |
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Back-up switch time |
<10ms |
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Rated output voltage |
3/N/PE, 380 V / 400 V |
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Rated Frequency |
50 Hz / 60 Hz |
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Rated output current |
18.2 A / 17.3 A |
22.8 A / 21.7 A |
30.4 A / 28.9 A |
THDv (@linear load) |
<3% |
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Efficiency |
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Max. efficiency |
97.7% |
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EU efficiency |
97.5% |
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BAT charged by PV/AC Max. efficiency |
98.6% |
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BAT discharged to AC Max. efficiency |
97.2% |
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Protection |
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Anti-islanding protection |
Yes |
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Output over current protection |
Yes |
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Short circuit protection |
Yes |
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Integrated AFCI 2.0 |
Optional |
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Integrated DC switch |
Yes |
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DC reverse-polarity protection |
Yes |
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PV over voltage protection |
Yes |
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Battery reverse protection |
Yes |
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General Data |
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Dimensions (W*H*D) |
599*546*243 mm |
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Weight |
31 kg |
31.7 kg |
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Topology |
Transformerless |
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Self-consumption (night) |
<25 W |
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Operating ambient temperature range |
-25 ~ +60°C |
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Relative humidity |
0-95% |
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Ingress protection |
IP66 |
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Cooling concept |
Intelligent redundant fan-cooling |
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Max. operation altitude |
2000 m |
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Grid connection standard |
EN 50549-1, VDE4105 CEI 0-21, CEI 0-16, NC-RFG TypeB, NRS 097-2-1 ED 2.1 |
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Safety/EMC standard |
IEC/EN 62109-1/-2, IEC/EN 61000-6-1/-3, IEC 61000-2 |
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Features |
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PV connection |
MC4 connector |
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Battery connection |
OT terminal |
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AC connection |
OT terminal |
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Display |
LED + Bluetooth + APP |
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Communication |
CAN, RS485, Optional: Wi-Fi, Cellular, LAN |
- single or three-phase:
- three-phase
- Battery Voltage:
- 120-800 V
- Frequency:
- 50
- Voltage:
- 380