Your annual usage

From your energy bill
elec kWh / yr
gas kWh / yr

Or estimate by house type

£0

Current energy bill
(gas boiler)

£0

Wondrwall ASHP
+ Battery PowrPlan

£0

Estimated annual
saving

Energy cost breakdown Estimate

Gas boilercurrent total
£0
Standard ASHPheat pump only, no battery
£0
Wondrwall ASHP
+ Battery PowrPlan
£0

Energy costs based on Octopus Go tariff (8.5p/kWh off-peak, 31.9p/kWh day) and standard gas rate (5.93p/kWh). Battery PowrPlan subscription of £50/month included. Savings are estimates and not a guarantee.