By Islam El-Sakka
Glow Green, a UK solar installer founded in 2011, offers competitively priced systems with a choice of DMEGC and Perlight panels, battery storage from Tesla, Duracell Energy and Fox ESS, and nationwide coverage. The company holds MCS, NICEIC and HIES accreditations and a Trustpilot rating of 4.6 out of 5 from over 1,350 reviews as of November 2026.
Installation Costs
Typical installations range from £4,000 to £8,000 depending on property size, equipment and battery inclusion. Example prices for a three-bedroom semi-detached home: eight DMEGC panels at £4,990; with battery £6,810; eight Perlight panels at £5,370; with battery £7,420. Adding battery storage adds roughly £1,800–£2,100. Glow Green provides fixed-price quotations, though homeowners should verify what is included and compare at least three quotes.
Solar Panel Options
Glow Green installs DMEGC Infinity panels, which topped independent comparisons for efficiency, output, warranty and long-term performance, retaining over 87% output after 30 years. DMEGC is a tier-one manufacturer. Perlight high-output panels suit limited roof space, with warranties up to 30 years. CEO Lloyd Greenfield emphasized warranty length, manufacturer reputation and cell technology as key factors, advising that higher-wattage panels can yield greater lifetime generation where roof space is constrained.
Battery Storage
The company offers home batteries from Tesla, Duracell Energy and Fox ESS. Over 95% of solar customers add a battery, and about 10% return for a second battery within a year. Battery value depends on consumption, generation, tariff and added cost. Glow Green also installs heat pumps, EV chargers, boilers and air conditioning.
Customer Feedback
Trustpilot shows 82% five-star reviews. Customers praise remote quotations, installation quality, professionalism, speed, competitive pricing and clear explanations. Negative reports mention postponed installation dates, scaffolding delays, communication difficulties and delays in receiving MCS certificates for export payments.
Reputation and Warranties
Operating since 2011, Glow Green is MCS certified, NICEIC registered and a HIES member. It provides a five-year insurance-backed workmanship guarantee, shorter than some competitors' 10-year cover. Panel and battery manufacturer warranties apply separately, with Perlight panels up to 30 years. The company uses the Energy Performance Validation Scheme for realistic generation estimates.
Financing Options
Glow Green is FCA-regulated as a credit broker and offers finance through a panel of lenders. The government's Warm Homes Loan Scheme may also be available. Borrowers should compare total financing cost against expected electricity savings.
Pros and Cons
Pros include competitive pricing, panel choice, established track record, industry credentials, strong installation reviews and wide product range. Cons are a five-year workmanship guarantee shorter than some rivals, and some reports of installation delays and communication issues.
Verdict
Glow Green remains a strong choice for homeowners seeking competitively priced solar panels from an established national installer. Its panel range, credentials and positive installation feedback make it worth shortlisting, though quotes, warranties and aftercare should be compared with other installers.
