Lifetime prices rise on 19 October →
Phox Elements
KILNSEY SOLAR · PAYBACK CALCULATOR

When do the panels pay for themselves?

Tell us about the roof and your days. We work out what a Kilnsey system generates, what it saves at your tariff, and the year it has paid for itself.
YOUR HOUSE
430 W each
On your bill, per kWh
PAYS FOR ITSELF IN
9.1
years
Priced at £420 a panel fitted plus £2,800 for scaffold, inverter and survey, with 15p a unit for whatever you send back to the grid.
Generated a year
4,085 kWh
Saved in year one
£770
Ahead after 25 years
£12,251
Book a free roof survey