2 guides

Solar PV Guides

Every solar pv guide from the SMS engineering team — practical, factual, and from the people who fit the systems.

2026-06-24· 7 min read

The Hidden Costs of Solar Panels in the UK (2026) — What Quotes Often Miss

A transparent rundown of the solar costs that cheap quotes tend to bury — scaffolding, DNO fees, consumer-unit upgrades, bird-proofing and inverter replacement — and which are real versus avoidable.

2026-05-14· 10 min read

In-Roof vs On-Roof Solar 2026 — Viridian Clearline, GSE, Plug-In Solar, Tesla Solar Roof Compared

A 2026 comparison of every in-roof solar option in the UK market — Viridian Clearline Fusion, GSE In-Roof, Plug-In Solar In-Roof, and Tesla Solar Roof. Costs, aesthetics, when each one wins.

Where to go next

Running an array across a commercial roof? commercial solar maintenance.
For business premises, commercial solar installation.
Already have panels that are underperforming? a solar system health check.
Ready to move from reading to quoting? solar panels for your home.

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