Guides
Practical guides for electrical installers, landlords and property managers adding EV chargers to existing supplies.
EV charger on a looped supply: what installers need to know
How looped (shared) services affect EV charger installs, what the DNO decides, typical unlooping timelines, and what you can do while you wait.
Read the guide →7 kW EV charger on a 60 A supply with storage heaters
Worked example: fitting a 7 kW charger to a 60 A single-phase supply with 8 kW of storage and water heating, using load management, and what to tell the DNO.
Read the guide →
Check the headroom on your supply
Enter the fuse rating, the existing peak demand and the equipment you plan to add for an instant green, amber or red result.
Run the free check