Calculate my savings

See how much you could save with an Habo battery

Quick select your tariff

Off-peak rate (overnight)

What you pay during cheap hours

p/kWh

Peak rate (daytime)

What you pay during normal hours

p/kWh

Battery size

5 kWh

Smaller homes & flats

10 kWh

Larger homes

Your estimated savings

22p

Saved per kWh

£2.20

Daily savings

£803

Estimated annual savings

Calculations assume one full battery cycle per day (charge overnight, discharge during day) and 90% round-trip efficiency. Actual savings depend on your usage patterns, battery size, and tariff rates. These figures are estimates only.

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