Sigenergy EVDC 25 kW Fast Charging License

This item is a software licence that raises the maximum DC charging output of a compatible SigenStor EVDC charger from 12.5 kW to 25 kW. The charger's hardware is already capable of the higher rate, so the licence sets the power ceiling. Activation is handled digitally through the mySigen app, which issues a licence key that is entered on the device.

Delivered charging power varies with the energy available at the time. The main inputs are solar PV output, stored energy in the battery packs, and grid supply limited by the inverter rating. The 25 kW figure is therefore an upper limit, not a constant output.

Units of older EVDC models may need a replacement nameplate to meet local regulatory requirements.