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83 posts from the Bright Spark team.
Why Choosing a Local Solar Installer Could Be the Best Decision You Make
National sales companies vs local solar installers: who actually fits your system, who answers in five years, and the questions to ask before you sign.
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Why We Don’t Install Every Solar Brand
Discover why Bright Spark Energy only installs Tesla, Sigenergy, SolarEdge and Enphase products. Learn how our rigorous testing, manufacturer training, fire safety…
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Why Cheap Solar Quotes Often Cost More: The Hidden Costs of Budget Solar Installations in Sussex
Comparing cheap solar quotes in Sussex? 14 ways budget installs cut corners: undersized batteries, no optimisers, poor roof work and vanishing installers.
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The Rise of Sigenergy: Why More Homeowners Across Sussex, Hampshire & the South of England Are Choosing Intelligent Battery Storage
Why Sigenergy has become one of our preferred home battery platforms: modular expansion, whole home backup, smart tariffs and EV charging in…
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How Many Solar Panels Do You Really Need? When More Isn’t Better
More panels doesn't always mean more savings. Self-consumption, SEG export, batteries, east-west roofs and future plans decide the right solar system size.
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Is My Roof Suitable for Solar Panels? The Complete Homeowner’s Guide (2026)
Wondering if your roof is suitable for solar panels? Learn about roof direction, pitch, shade, structural surveys, slate roofs, reroofing and more…
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Solar Panel Costs in Sussex (2026)
What solar PV, battery storage and whole home backup really cost in Sussex in 2026: prices per kWp and kWh, example systems,…
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How Dynamic Electricity Tariffs Are Transforming Home Battery Storage in 2026
Discover how dynamic electricity tariffs are transforming home battery storage. Learn how Tesla Powerwall 3, Sigenergy, smart tariffs and solar PV can…
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The Race to the Bottom in Solar: Why Quality Must Come First
After 15 years working in the energy and renewables sector, I’ve never been more excited about the positive impact solar and battery…
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Why Sigenergy is Shaking Up the UK Home Battery Market – For the Better
In a residential battery market often dominated by hype, half-truths, and fiddly firmware updates, one brand is quietly but confidently setting a…
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