Energy Guides for UK Homeowners
What a solar roof earns town by town, what installers really charge for boilers, solar, heat pumps and chargers, and which register your installer should be on before you pay a deposit.

Solar Panel Savings Calculator: Output, Bill Savings and Payback by Town
Work out what a solar system would make on your roof in 63 UK towns, using the European Commission's PVGIS simulations, the Ofgem price cap of 26.32p and the export payment you are offered. Shows the yearly saving and payback on your quote. Checked 13 November 2026.
Updated
What UK Installers Charge in 2026: Boilers, Solar, Heat Pumps and EV Chargers
Published installer prices for a boiler swap, boiler service, landlord gas safety record, EICR, EV charger and solar panels, with government figures for heat pumps and a check on the quote you were given. Prices re-opened 13 November 2026.
Updated
Gas Safe, MCS or an Electrical Scheme? Which Register Your Installer Needs
Pick your job and your nation to see which register your installer should be on, how to check it, which certificate to ask for and what grants or tax relief are on offer today in England, Wales, Scotland and Northern Ireland. Checked 13 November 2026.
Updated