SAVED / MONTH
£0
Your Electricity Usage
Electricity only, including the standing charge. We'll work out the right battery and show you what your bill becomes.
The kWh figure on your monthly bill or in your energy app. If your bill covers a different period, divide by the number of days and multiply by 30 — e.g. 1,050 kWh over 90 days ≈ 350 kWh a month.
Your electricity rates
p/kWh
p/kWh
If your bill shows more than one rate, use the average: usage charge in pounds ÷ kWh used × 100 (e.g. £100 ÷ 400 kWh × 100 = 25p). No overnight tariff yet? Leave 7p — it's an example of what an overnight tariff can offer, not a guaranteed rate.
28p day · 7p night
15kWh
Battery System
Battery System
✓ Recommended System
Based on your £0.00/month spend (~0 kWh used per day)
Your bill now
£0.00
per month
With this system
£0.00
per month
You save
£0.00
0% lower
SAVED / YEAR
£0
SAVED IN 5 YRS
£0
SAVED IN 10 YRS
£0
PAYBACK
–
CO₂ SAVED/YR
–
ⓘ How Your Savings Are Calculated
Your battery shifts electricity from expensive day rates to cheap night rates.
Energy shifted daily0 kWh
Night rate (overnight tariff)—
Day rate (standard)—
Cost to charge at night£0.00
Would cost during day£0.00
Daily saving£0.00
Your bill now£0.00
Saving per month (daily saving × 30.4)£0.00
Your bill from now on£0.00
* Uses the day and night rates entered above and assumes an overnight tariff. Actual savings vary with usage patterns and tariff terms.
System Configuration
Based on your usage we recommend —.
Every option is priced from our current price list — the total updates as you choose.
Payment Method
Please choose a battery size to generate a quote.
Prefer to mix & match your own kit? Build your own split system →
Wondering where it would go? See it to scale in 3D →