UK plug-in solar · Est. 2026
800Watts is a UK charity providing clear, impartial information about plug-in solar energy. We help renters and homeowners understand their options, navigate the regulations, and make informed decisions about small-scale solar — without selling anything.
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Early access
We go live in June 2026 — before the DIY rules change in July. Register your email and we will send you one notification when the site is live. No newsletters, no marketing.
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What we cover
From approximately July 2026, true plug-and-socket DIY systems are expected to become fully compliant once the BSI product standard publishes. Until then, hardwiring by a CPS-registered electrician is required. Our guidance reflects both stages.
Public roadmap · May – Dec 2026
Dates are targets, not promises. We are a small charity and timelines shift. The roadmap is public so you can hold us to it — and so you know what is coming before we ask for your support.