
Plug-in solar UK rules: what is legal in 2026?
What changed on 27 August 2026, where the rules apply, and the product, power and safety checks to make before buying.
Understand your options
The rules, the practical checks and the numbers behind choosing solar for your home.


What changed on 27 August 2026, where the rules apply, and the product, power and safety checks to make before buying.

Understand the difference between checking a product on the ENA register and registering the device you will use at home.

How to approach permissions, building safety and placement before ordering solar panels for a rented home or balcony.

A practical location worksheet covering usable space, mounting, access and the questions to resolve before ordering.

Build a useful record of your proposed location and compare generation assumptions without relying on a single sunny photograph.

Why the new socket-connected solar rules do not automatically cover battery products, and what to ask when comparing storage options.

Compare the responsibilities, scope and buying decisions behind three very different ways to buy home solar.

Read panel and inverter ratings correctly, with simple examples that separate power, energy and household savings.

Compare exact components, mounting options, documentation and optional extras without mistaking a panel bundle for a finished setup.

See how property, permissions and the requested installation route should change a shortlist, using clearly fictional household examples.

Put kit prices, possible bill savings and export payments in context, with a worked payback example and a complete-cost checklist.

Understand self-consumption with an illustrative household example, and separate generation from the electricity you stop buying.

Look beyond a long warranty headline and understand the practical questions about faults, labour, collection and cancellation.

Turn different solar proposals into a like-for-like comparison of equipment, work, performance assumptions and responsibilities.

Compare review counts, recent experiences and the right business identity without treating a star rating as proof of technical suitability.