UK Solar Guides & Resources

A complete breakdown of 2026 installation costs by system size, property type, and region — including battery storage pricing.

We run the numbers on payback periods, annual savings, and ROI — and explain when solar makes financial sense and when it doesn't.

The most popular property type in the UK, and the ideal solar candidate. Here's exactly what a 3-bed semi-detached needs, costs, and earns.

Lower yields than southern England — but the financial case is still solid. A full guide to Scottish solar costs, savings, and government support.

Find out exactly how many panels your home needs. Step-by-step calculations by house size, electricity usage, roof space, and whether you have an EV or heat pump.

Charging your EV on solar could save you £600–£1,200/year extra. Here's how solar + EV works, which chargers you need, and the full numbers.

GivEnergy, Tesla Powerwall, Huawei LUNA compared. Plus: whether adding a battery to your solar actually pays back — and how soon.

The honest answer: there's no direct grant for most homeowners. But 0% VAT is real, ECO4 exists, and the Warm Homes Plan is coming. Here's what's available now.

For most homes, no. Permitted development covers the majority of residential solar installs. Here are the rules, exceptions, and how to check your situation.

Octopus at 7.9p, E.ON at 7.6p, and why the Agile tariff can beat both. A complete guide to registering for SEG and earning more from your solar export.

From planning permission to payback periods, from cloudy days to selling your house — every common solar question answered in plain English.