Free, independent calculators to help you decide about solar panels and batteries, using current UK prices and real sunshine data. No sign-up, and no sales calls.
Are solar panels worth it?Cost, yearly savings and payback for your home, roof and region.Is a battery worth it?Compare battery sizes and see which, if any, pays for itself.How many panels fit?Measure your roof and see how many panels and how much power.Export paymentsWhat each energy company would pay for the electricity you export.