EV Charger Calculator

Cable sizing and circuit requirements for EV charger installations

Charger Details

Select charger type and installation parameters

Charger Rating

Most domestic: 7kW single-phase

Cable Length

Number of Chargers

Ambient Temperature

Supply Details

Existing supply capacity and load

Existing Supply

Check main fuse rating

Existing Load

Current maximum demand

Outdoor Installation

Additional earthing requirements for PME supplies