Calculate my savings
See how much you could save with an electrician-wired Habo Energy 5 kWh EcoFlow STREAM battery
Your region
Your tariff
What you pay during cheap hours
p/kWh
What you pay during normal hours
p/kWh
Your electricity spend
Check your latest electricity bill
£
/ month
Battery size
5 kWh
Habo EcoFlow STREAM
10 kWh
Larger homes
11.5 kWh
Typical UK install
15 kWh
High usage homes
Adjust to match your actual quote. Habo 5 kWh is from £2,499 fully installed.
£
Your estimated savings
23p
Saved per kWh
£1.03
Daily savings
£377
Estimated annual savings
21%
off your electricity bill
£1,800/yr
→
£1,423/yr
5.8 years
to break even on a £2,500 battery
-
equivalent interest rate (yearly saving ÷ installed cost)
The savings rate your bank would need to pay to match this battery.
Calculations assume one full battery cycle per day (charge overnight, discharge during day) and 90% round-trip efficiency. Bill reduction is based on the electricity spend you enter. Break-even does not account for financing, incentives, or electricity price changes. Actual savings depend on your usage patterns, battery size, and tariff rates. Your result depends on the tariff, rates, and electricity spend you enter above. These figures are estimates only. Habo batteries are electrician-wired to G98 / BS 7671. They are not plug-in.
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