Celtic Green Energy Ltd
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Certifications & Services
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Claim This ListingCeltic Green Energy Ltd has a 4.3★ Google rating across 38+ reviews from Swansea and Swansea customers.
Celtic Green Energy Ltd runs their public-facing website at celticgreenenergy.co.uk — useful for cross-checking current services and recent project photos before booking.
Their Google business listing carries 38 reviews at 4.3★ — enough to spot patterns. Ask for two recent customer references before booking.
Celtic Green Energy Ltd’s credentials should be cross-checked on three registers before you sign: MCS Certified for installer accreditation, RECC or HIES for the consumer code, and Companies House for company status. EnergyRanked surfaces what we can see — we don’t independently verify.
Celtic Green Energy Ltd’s listed address: Unit 13, Church Road Industrial Estate Swansea SA14 7NN.
Verify before you sign: MCS register · RECC · HIES · Companies House
Services Offered
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Frequently asked questions
Is solar still worth it in Swansea given the climate?
Swansea gets enough annual sunlight for a typical 4 kW domestic system to produce roughly 3,200–3,800 kWh/year. Payback periods are typically 8–11 years at current electricity prices. Ask Celtic Green Energy Ltd for site-specific yield modelling based on your roof orientation, pitch and shading.
Does Celtic Green Energy Ltd offer free site surveys before quoting?
Most reputable UK installers — including most Swansea-area firms — offer a free desktop survey followed by a paid or no-cost roof inspection. Celtic Green Energy Ltd's specific policy isn't published on EnergyRanked; ask when you make initial contact (their website celticgreenenergy.co.uk is a useful starting point). A red flag would be any installer quoting without ever physically seeing the roof or property.
How do I verify Celtic Green Energy Ltd on Companies House?
Search 'find-and-update.company-information.service.gov.uk' for the trading name. Look at incorporation date, current status (Active vs Liquidation/Dissolved), most recent accounts filing, and director list. A long-trading limited company with up-to-date accounts is a safer signal than a recently incorporated firm.
What warranty does Celtic Green Energy Ltd typically offer?
UK solar workmanship warranties commonly run 5–10 years; panel performance warranties 25 years; inverter warranties 5–12 years. Ask Celtic Green Energy Ltd specifically what's covered, who underwrites it, and what happens if they go out of business (an MCS Insurance Backed Guarantee — IBG — covers this scenario).
How long is the typical wait for an install with Celtic Green Energy Ltd?
Lead times for Swansea renewables installers swing seasonally — late spring and early summer are peak demand. At time of indexing the public Google listing showed 38 reviews at 4.3★, which gives some indication of throughput. Ask Celtic Green Energy Ltd directly for current scheduling once you've got a written quote. Plan for 4–12 weeks from deposit to install on a typical residential project; complex roofs or DNO upgrades can extend that.
Unit 13, Church Road Industrial Estate
Swansea SA14 7NN
United Kingdom
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