Soly is a European, digitally driven solar specialist entering the UK market in 2023. With B Corp credentials, fixed pricing, long guarantees and excellent customer feedback, it offers an appealing, mission-led alternative—particularly if you value clarity, ethics and strong product assurance. Here’s our full Soly pricing review.
On this page
Who are Soly?
Founded in the Netherlands in 2013 by brothers Patrick and Milan van der Meulen, Soly has grown into a clean-energy tech provider active across Europe, South Africa and the UK. It holds B Corporation status, reflecting its high standards in sustainability, transparency and social impact. The company launched in the UK in mid-2023 and works through a network of trusted local, HIES/TrustMark/MCS-accredited installers, headquartered at Waterhouse Square, London.
What do they offer?
Soly provides:
- Solar panels, typically Aiko Neostar 460 W high-efficiency panels (ideal for limited roof space).
- Integrated battery solutions.
- Their proprietary Soly Brain home energy management system is included free with every installation.
- Transparent, upfront pricing via their online tool.
Accreditations and sustainability credentials
- MCS-certified, TrustMark registered, and a Which? Trusted Trader—confirming quality workmanship and customer service standards.
- Soly is a certified B Corporation, aiming to be carbon neutral by 2030.
Pricing, warranty and installation speed
- Price per kW: ~£969 for solar-only; ~£1,402 with a battery.
- Labour warranty: up to 12 years—far longer than the industry average.
- Product/performance warranty: 25 years on panels and 85% guaranteed output at 30 years.
- Timeline: average 56 days from order to installation; actual installation often completes in a single day.
Customer experience, reviews and reputation
- Trustpilot rating: around 4.5/5, with 81% five-star reviews (906 reviews as of early September 2025). Soly responds to 78–79% of negative reviews to resolve issues.
- Customer anecdotes:
- One user on Reddit remarked: “I went with Soly for my install and can recommend them; friendly staff, good price… quick to respond to queries.”
- Soly has regular contractor network, not one-off installers.
- Case story: A customer, Marco, had 12 panels and a battery installed within a month. He noted smooth communication, fast delivery and satisfaction with performance and savings.
Pros and cons
Pros
- Public, transparent pricing—helpful for planning and comparison.
- Outstanding 12-year labour warranty (one of the longest available).
- Strong product assurances and 85% performance guarantee at 30 years.
- Ethical credentials: B Corp, mission to reach carbon neutrality by 2030.
- High Trustpilot rating and attentive review responses.
- Includes energy management tech (Soly Brain) at no extra cost.
Cons
- Relatively new to the UK—limited track record compared to established local installers.
- Relies on a network of local contractors—quality may vary across regions.
- No widely available finance details—though partnership with Ideal4Finance is noted.
Is Soly a good choice?
Yes—if you want transparent pricing, standout warranties, ethical credentials and energy-management tech. It’s a smart pick for homeowners who value clarity, long-term assurance and brand values over sheer cost.
Maybe not—if you prefer installers with longer UK history or very local installer relationships or need highly custom quotes beyond pre-set packages.
FAQ
Yes—they are MCS-certified and registered with TrustMark and Which? Trusted Trader, making their systems SEG-eligible.
Typically Aiko Neostar 460 W panels, chosen for their high output and suitability for smaller roofs.
Up to 12 years, significantly above average.
Rough guideline: £969/kW for solar only; £1,402/kW with battery.
Expect about 56 days from order to installation, with on-site work typically done in one day.
Yes—Soly Brain, a home energy management system, comes free with installation.
Verdict – Soly review
Soly brings a refreshing combination of transparent pricing, long warranties, ethical operations, and integrated technology to the UK solar market. For homeowners looking for value underpinned by long-term assurances and sustainability, it’s a standout choice—especially if they want clarity and tech-savvy features built in. Always compare like-for-like quotes and ensure contractor consistency locally, but Soly’s credentials and commitment make it a very compelling contender.