I just got the first full month bill after adding the BEV and the Ohme. The house has a 3.6kW PV array & 4.2kWh batteries. Export is paid at 15p / kW and import under a scheduled charge is 7p / kW.
So 7/3 to 7/4/25 I got this result in rounded numbers :-
Generation payment of £20
Imported power including standing charge £50
Imported gas including standing charge £54
So £80 for the month in a large detached house.
In those costs are 375 kW used to drive the car 1,000 miles.
Just shows how a BEV saves you money
