| Model Name / Series |
Growatt WIT 15K‑HU / SPH15000TL3‑BH‑UP (15 kW Hybrid) |
| Inverter Type |
Hybrid (Solar + Battery + Grid) |
| Rated AC Output Power |
15,000 W (Three‑Phase) |
| Max DC Input Power (PV) |
~24,000 W |
| Max DC Input Voltage |
1,000 V |
| Start‑Up Voltage |
~180 V DC |
| MPPT Voltage Range |
~150 V – 850 V (typical) |
| Number of MPPTs |
2 independent MPPTs |
| Max DC Current per MPPT |
40 A |
| Battery Compatibility |
High‑voltage Li‑ion / Lead‑acid / LV batteries |
| Max Battery Charge/Discharge Current |
~290 A |
| AC Output Voltage |
380 V / 400 V (3‑phase) |
| AC Output Frequency |
50 Hz / 60 Hz (auto) |
| Max Output Current |
~25 A per phase |
| Backup / UPS Function |
Supported (10 ms switchover) |
| Max Efficiency |
~97.6 % |
| European Efficiency |
~97.0 % |
| Cooling Method |
Intelligent air cooling (natural / smart) |
| Display & Interface |
LCD with buttons / Optional OLED/Wi‑Fi monitoring |
| Communication Interfaces |
RS485 / CAN / USB / Wi‑Fi / Optional LAN/4G dongle |
| Protection Rating |
IP65 / IP66 (outdoor & indoor) |
| Safety Features |
Anti‑islanding, over/under voltage, short‑circuit, arc detection |
| Operating Temperature |
~‑30 °C to +60 °C |
| Dimensions (approx) |
~475 × 698 × 240 mm |
| Weight |
~38–43 kg |
| Warranty |
Standard ~5 yrs (extendable up to 10 yrs) |
| Additional Features |
UPS input, black start, smart energy management, export control |
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