Guides

Rows of tilted solar panels on a flat commercial rooftop under a clear sky, spaced to avoid row-to-row shading
Solar panels on a flat roof in the UK: the 2026 guide
Flat roof solar explained for UK homes and commercial buildings: ballasted versus mechanically fixed mounting, structural load limits, tilt and east/west layouts, wind design, 2026 planning rules, costs and realistic... Read more...
An 800W plug-in solar kit mounted on a balcony railing in full sun, overlooking a garden
What will an 800W plug-in solar kit actually run?
What an 800W plug-in solar kit really powers in a UK home: the appliances it covers, the ones it cannot, realistic annual output by region, self-consumption, savings of £70-£150 a... Read more...
Balcony solar panels mounted on an apartment railing above a UK city skyline
Balcony solar panels in the UK: plug-in power for flats and small spaces
Balcony solar kits explained for UK flats and renters: realistic output and savings, the full 2026 plug-in solar rules including SI 2026/848 and the 800W socket limit, G98 notification, permissions,... Read more...
Plug-in solar panels on the railing of a UK flat's balcony with a compact plug-in battery beside them, British brick terraces and chimney pots in the background
Plug-In Solar Panels With a Battery: What's Legal in the UK (2026)
Plug-In Solar · Guide Plug-In Solar Panels With a Battery: What's Legal in the UK (2026) Home›Guides›Plug-In Solar With a Battery 10 min read Updated September 2026 Small solar kits... Read more...
Plug-in solar panels mounted on a modern apartment balcony railing under a bright sunny sky
Is plug-in solar legal in the UK? (2026 guide for renters and homeowners)
Plug-In Solar · Guide Is plug-in solar legal in the UK? (2026 guide for renters and homeowners) Home›Guides›Is plug-in solar legal in the UK? 9 min read Updated September 2026... Read more...
An electrician working on a consumer unit and wiring in a UK home, ensuring a solar or battery system connects to the grid in compliance with G98 and G99 standards
G98 & G99 Application Guide for Solar Panels and Battery Systems
A UK homeowner and installer guide to G98 and G99 applications for solar panels and batteries — the 3.68 kW per-phase threshold, the full G99 application process step by step,... Read more...
Close-up of blue monocrystalline solar panel cells reflecting sunlight, showing the durable silicon that lets panels last for decades
How Long Do Solar Panels Last? Lifespan, Degradation and When to Replace
How long do solar panels really last? A clear UK guide to solar panel lifespan, yearly degradation rates, warranties, inverter replacement, and exactly when it's worth replacing your panels. Read more...
Plug-in solar panels mounted on a modern apartment balcony railing under a clear sunny sky
How Do Plug‑In Solar Panels Work?
Plug-In Solar · Guide How Do Plug‑In Solar Panels Work? Home›Guides›How Do Plug‑In Solar Panels Work? 8 min read Updated September 2026 Plug-in solar panels are one of the simplest... Read more...