The Three Models
| Kent G3 10KW | Kent G3 12KW | Kent G3 15KW | |
|---|---|---|---|
| Rated output (grid / backup) | 10 kW | 12 kW | 15 kW |
| Max output current per phase | 15.2 A | 18.2 A | 22.8 A |
| Grid-side max input current | 22.8 A | 27.3 A | 34.2 A |
| Battery charge / discharge max | 220 A | 250 A | 290 A |
| Max usable PV | 16 kW | 19.2 kW | 24 kW |
| MPPT input currents | 20 A + 40 A | 20 A + 40 A | 40 A + 40 A |
Platform Facts Every Installer Must Know
- Three-phase 3/N/PE, 220/380 V or 230/400 V. Grid window 323–460 V, 50/60 Hz.
- Low-voltage battery: 40–60 V DC, Li-ion or lead-acid, BMS communicated over CAN (RS485 also supported).
- Backup transfer < 10 ms, overload 2× rated power for 10 s, max continuous AC pass-through 50 A, max phase imbalance 50%.
- IP66, operating −40 °C to +60 °C, RH 0–95%, altitude ≤ 4000 m. Smart fan cooling: air enters LEFT, exits RIGHT. Noise < 65 dB(A). Weight ≤ 42 kg. Non-isolated. Night self-consumption < 30 W.
- PV: max 1000 V, MPPT window 200–850 V, startup 160 V, two MPPTs (up to 3 strings on 10/12 kW, 4 on 15 kW).
- GEN port is three-phase and rated to the inverter’s own power and current per model.
Wire Box and Connection Points
The wire box gives you access to every field connection in one place:- DC switch — PV disconnect
- Battery input — dual 2+2 M8 terminals
- GEN port — three-phase generator or AC-couple input
- AC Backup port — backup loads panel
- AC Grid port — utility connection
- PV inputs — MC4-compatible string connectors
- COM4/COM5 — CT conductors and G-V dry contact (16-pin block)
- COM2/COM3 — RJ45 glands for BMS, meter, and parallel cables
- Datalogger stick port — USB (COM1), datalogger only
- Bluetooth antenna — fit at installation
The datalogger stick is fitted physically at installation and activated with Kent Central Command — documentation to follow. All commissioning steps on this site use the on-device HMI (screen and four keys); no app is required.
Status LEDs
| LED | ON | OFF | Flashing |
|---|---|---|---|
| POWER | DC power detected | No DC power | — |
| OPERATION | Fully operational | Stopped | Initializing |
| ALARM | Emergency fault | No fault | Warning or normal fault |