UUGreenPower 22kW V2D is a bidirectional DCDC charging and discharging Solution, which can be DC coupled with the photovoltaic storage inverter to maximize the use of green energy to provide DC fast charging for EVs，During grid outages, EV battery is allowed to supply power to home loads in reverse（V2H）, or choose to directly feed back to the grid（V2G）participate in electricity market transactions.
| Rated power (W) | 22kW |
| EV side voltage range | Charging mode:150VDC～1000VDC（derating below 250Vdc）; Discharge mode: 300VDC～1000VDC |
| EV side current range | Charging mode:0～88A ; Discharge mode: 0～80A |
| Voltage stabilization accuracy | ≤±0.5% |
| Steady current accuracy | ≤±1% |
| Current error | Charging mode:≤±0.3A |
| Voltage error | Charging mode:≤±0.5% |
| Current ripple | Charging mode:≤1.5A(10Hz), ≤6A(5KHz), ≤9A(150KHz) |
| Input current overshoot | ≤110% |
| Voltage range | 350VDC-980VDC (350-600VDC power down to 15kW) |
| Current range | Charging mode:0～40A; Discharge mode: 0～36.7A |
| Rated power | 22kW |
| Working temperature | -40 ℃ to+5 ℃, rated usage is required for temperatures above 55 ℃ |
| Storage temperature | －40℃～＋85℃ |
| Relative humidity | ≤ 95% RH, no condensing |
| Cooling method | Forced air cooling |
| Altitude | 2000m, downgrading is required for use above 2000m |
| Protection level | IP66 |
| Communication | CAN/RS485 |
| Noise level | Noise level |
| Size | CAN/RS485 |
| Charging interface | Charging interface |
