About Us

A small team, built to stay small.

We'd rather do fewer installations well than chase volume.

Beta Watt Solar started from a simple observation: most UK homeowners get a solar quote from someone they'll never speak to again. We wanted to build something different — a local installer where the person who surveys your roof is reachable after the job is done.

Our system design work is guided by an experienced solar consultant with a background in large-scale residential solar markets, applied here to UK roofs, UK weather, and UK regulations. Every installation follows the MCS certification framework — the standard recognised by UK lenders, insurers, and government incentive schemes.

We're based in London, and we install across the South East. No subcontracted call centre, no commission-driven oversizing — just a system sized to what your roof and your bill actually need.

MCS Pathway
18th Edition Wiring Regs
City & Guilds 2922
Part P Compliant
Design & Strategy

Solar Systems Advisory

System design guidance drawing on hands-on residential solar experience, applied to UK roof types, irradiance patterns, and grid requirements.

Installation

Qualified Electrical Team

Installations carried out by electricians working toward full MCS certification, following 18th Edition wiring regulations and Part P building compliance.

Want to talk before you commit to anything?

A quick call costs nothing and tells you whether solar makes sense for your roof.

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