G99 Approved and ENA Registered. This waterproof 15kW three phase hybrid solar inverter is built for UK commercial, farm and large residential systems that require reliable 400V three phase output with 48V battery storage. It supports grid-tie, off-grid and hybrid operation in one unit, with a clear touchscreen HMI and built-in WiFi monitoring.
NOTE: The inverters works without any issues recently the new firmware was uploaded. We just had to use a different inverter since we scale to 50kw solar. Everything works as it should be. Expect some cosmetic scratches , the screen functions like new
The DC input from solar panels, can reach 22500Watt which is shared between two MPPT chargers. Parallel connection of solar arrays is possible that means each MPPT can accept two strings of PV Modules


| Model Overview | |
|---|---|
| Model | InfiniSolar Three Phase 15kW HMI Water Proof |
| Phase | 3-phase in / 3-phase out |
| Rated Output Power | 15000 W |
| Maximum Charging Power | 15000 W |
| PV Input (DC) - Grid-Tie Operation | |
| Maximum PV Input Power | 22500 W |
| Nominal / Maximum DC Voltage | 720 VDC / 1000 VDC |
| Start-up / Initial Feeding Voltage | 320 VDC / 350 VDC |
| MPP Voltage Range | 350 VDC to 850 VDC |
| MPPT / Max Input Current | 2 MPPT (A: 26A, B: 26A) |
| Strings per MPPT | A: 2, B: 2 |
| Grid Output (AC) - Grid-Tie Operation | |
| Nominal Output Voltage | 230 VAC (P-N) / 400 VAC (P-P) |
| Output Voltage Range | 184 to 265 VAC per phase |
| Nominal Output Current | 21.7 A per phase |
| Power Factor | > 0.99 |
| Efficiency | |
| Max Conversion Efficiency (DC/AC) | > 96% |
| European Efficiency @ Vnominal | > 95% |
| Off-Grid Operation | |
| AC Start-up / Auto Restart Voltage | 120 to 140 VAC per phase / 180 VAC per phase |
| Acceptable Input Voltage Range | 170 to 280 VAC per phase |
| Maximum AC Input Current | 40A |
| PV Max DC Voltage | 1000 VDC |
| PV MPP Voltage Range | 350 VDC to 850 VDC |
| MPPT / Max Input Current | 2 / 2 x 26A |
| Battery Mode Output Voltage | 230 VAC (P-N) / 400 VAC (P-P) |
| Output Waveform | Pure sinewave |
| Efficiency (DC to AC) | 91% |
| Hybrid Operation | |
| Nominal / Maximum DC Voltage | 720 VDC / 900 VDC |
| Start-up / Initial Feeding Voltage | 320 VDC / 350 VDC |
| MPP Voltage Range | 350 VDC to 850 VDC |
| MPPT / Max Input Current | 2 / 2 x 18.6A |
| Grid Output Voltage | 230 VAC (P-N) / 400 VAC (P-P) |
| Grid Output Voltage Range | 184 to 265 VAC per phase |
| Grid Output Current | 21.7 A per phase |
| AC Start-up / Auto Restart Voltage | 120 to 140 VAC per phase / 180 VAC per phase |
| Acceptable Input Voltage Range | 170 to 280 VAC per phase |
| Maximum AC Input Current | 25A |
| Battery Mode Output Voltage | 230 VAC (P-N) / 400 VAC (P-P) |
| Efficiency (DC to AC) | 91% |
| Battery & Charger | |
| Nominal DC Voltage | 48 VDC (40 to 62V DC) |
| Maximum Charging Current | 300A (adjustable) |
| General | |
| Dimensions (D x W x H) | 255 x 660 x 750 mm |
| Net Weight | 75 kg |
| Communication Ports | RS-232 / USB and CAN interface, WiFi |
| Optional Intelligent Slot | Optional SNMP, Modbus, and AS-400 cards available |
| Environment | |
| Humidity | 0 to 90% RH (no condensing) |
| Operating Temperature | -25 to 60°C |
| Altitude | 0 to 1000 m (power derating 1% every 100 m over 1000 m) |
Note: Product specifications are subject to change without further notice.