Solar savings calculator
Move the sliders to estimate what solar could do for your home. It's an indicative guide — a free survey gives you exact figures for your roof.
Your details
A battery lets you use more of your own solar instead of exporting it cheaply.
Your estimate
4.0 kW
Recommended system
£0
Saved per year
0 yrs
Payback period
£0
25-year saving
Estimated install cost: £0
CO₂ avoided: 0 per year
Estimates assume an electricity price of 28p/kWh, ~900 kWh per kW per year for a south-facing roof, a 10p/kWh export rate, and self-consumption of 40% (or 80% with a battery). Your actual figures depend on your roof, shading and usage — book a free survey for a precise quote.
Like what you see?
Book a free, no-obligation survey and we'll turn this estimate into a fixed-price quote.