Company lists · Data refreshed October 2026

Top 25 Residential solar maintenance contractors based in the United Kingdom

Name: Residential solar maintenance contractors based in the United Kingdom
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 22, 2026 483 companies tracked

RevenueBase identified 483 company matches for residential solar maintenance contractors associated with the United Kingdom as of October 2026 and tracks 2,321 professional contacts across them, including 781 with verified work emails. London is the largest hub.

This list covers company matches for residential solar maintenance contractors associated with the United Kingdom, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed October 22, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list RevenueBase SmartSearch · Exact Recorded Oct 22, 2026 How this list was built

483Companies

2,321Contacts tracked

781Verified emails

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The 25 largest residential solar maintenance contractors based in the United Kingdom

Ranked by team size

Top 25 of 483 company matches for residential solar maintenance contractors based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 22, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Project Solar UK	Exact match	Burton On Trent, United KingdomHQ recorded Oct 22, 2026	201-500	123 contacts →
	Exact match “Project Solar UK Ltd are a well-established Renewable Energy company.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
2	Cleaner Group	Exact match	Wakefield, United KingdomHQ recorded Oct 22, 2026	11-50	65 contacts →
	Exact match “Cleaner Group is a UK leader in full turnkey renewable energy solutions; primarily for commercial EV charging and solar PV.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
3	Evoenergy	Exact match	Nottingham, United KingdomHQ recorded Oct 22, 2026	11-50	57 contacts →
	Exact match “Driving the market through innovation, EvoEnergy are the UK’s leading energy technology solutions provider, helping blue-chip clients and SME’s turn their sites into ‘sustainable…” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
4	NRT Group	Exact match	Banstead, United KingdomHQ recorded Oct 22, 2026	51-200	47 contacts →
	Exact match “Our aim is to be the first choice for electrical and engineering installations.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
5	Solarsense UK Certified B Corporation	Exact match	Clevedon, United KingdomHQ recorded Oct 22, 2026	51-200	43 contacts →
	Exact match “SolarSense specialise in the design, installation and maintenance of solar panels, energy storage, solar carports and other renewable energy technologies.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
6	Infinity Renewables Group	Exact match	London, United KingdomHQ recorded Oct 22, 2026	51-200	34 contacts →
	Exact match “Infinity is a leading full service residential and commercial solar provider.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
7	Forster Group	Exact match	Brechin, United KingdomHQ recorded Oct 22, 2026	51-200	34 contacts →
	Exact match “Forster Group is one of Scotland’s leading renewable energy and roofing specialists, combining over three decades of expertise with a forward-thinking approach.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
8	Natural Generation LTD	Exact match	Perranporth, United KingdomHQ recorded Oct 22, 2026	51-200	33 contacts →
	Exact match “Natural Generation specialises in all aspects of commercial and domestic solar and battery storage installation and maintenance.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
9	Sungift Solar	Exact match	Exeter, United KingdomHQ recorded Oct 22, 2026	51-200	31 contacts →
	Exact match “SunGift Solar are an award-winning renewable energy company, founded in 2005.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
10	Naked Solar B-Corp	Exact match	Newquay, United KingdomHQ recorded Oct 22, 2026	51-200	31 contacts →
	Exact match “2024: BCorp Certified 2023: South West Installer of the Year - Energy Efficiency Awards 2022: National Solar Installer Award Winner - Energy Efficiency Awards 2022: South West…” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
11	Beba Energy UK	Exact match	Hemel Hempstead, United KingdomHQ recorded Oct 22, 2026	11-50	26 contacts →
	Exact match “Established in 2010, BeBa Energy have been developing, designing, installing and maintaining the highest quality commercial solar PV systems.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
12	SWS Northwest LTD	Exact match	Widnes, United KingdomHQ recorded Oct 22, 2026	11-50	20 contacts →
	Exact match “SWS is the complete package when it comes to green technologies, offering a range of services for home & commercial renewable installations including Solar PV, Battery storage…” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
13	SOL PV Group LTD	Exact match	Mytholmroyd, United KingdomHQ recorded Oct 22, 2026	11-50	19 contacts →
	Exact match “At Sol PV Group, we have a comprehensive understanding of the commercial solar sector, where we’ve become one of the nation’s most trusted names for green energy.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
14	AES Solar	Exact match	Forres, United KingdomHQ recorded Oct 22, 2026	11-50	18 contacts →
	Exact match “AES Solar were established in 1979 in the North-East of Scotland and despite remaining loyal to our local roots we have become the leading solar specialists in Scotland and…” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
15	Spark Solar	Exact match	Brighouse, United KingdomHQ recorded Oct 22, 2026	11-50	18 contacts →
	Exact match “Redefining standards in Solar Systems and EV chargers.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
16	HEX Energy LTD	Exact match	Nuneaton, United KingdomHQ recorded Oct 22, 2026	11-50	18 contacts →
	Exact match “Our aim is to provide renewable energy systems for properties that would clearly benefit from them.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
17	Nationwide Renewables	Exact match	Leeds, United KingdomHQ recorded Oct 22, 2026	11-50	17 contacts →
	Exact match “We are a national company, which still maintains the feel of a family run business.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
18	DES	Exact match	Poulton Le Fylde, United KingdomHQ recorded Oct 22, 2026	11-50	16 contacts →
	Exact match “DES is an established electrical engineering and electrical contracting specialist, trusted to deliver complex electrical infrastructure projects for Tier 1 and Tier 2 principal…” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
19	SGS Energy	Exact match	Ramsgate, United KingdomHQ recorded Oct 22, 2026	11-50	15 contacts →
	Exact match “Founded in 2010, SunGod Solar Ltd (as we were originally known) set out to help people power their homes and businesses in a smarter, cleaner way.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
20	DJB Installs	Exact match	Doncaster, United KingdomHQ recorded Oct 22, 2026	11-50	13 contacts →
	Exact match “We are a highly skilled, independent installation company based in Doncaster, South Yorkshire.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
21	AB Renewables	Exact match	Alton, United KingdomHQ recorded Oct 22, 2026	11-50	13 contacts →
	Exact match “AB Renewables are a leading provider of clean energy solutions, committed to advancing the transition to a low-carbon, sustainable future.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
22	Wise Green Energy LTD	Exact match	Norwich, United KingdomHQ recorded Oct 22, 2026	11-50	12 contacts →
	Exact match “Wise Green Energy are a renewable energy installer based in Norwich, our team have over 26 years industry knowledge in all areas of the renewable energy sector.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
23	Coactivation LTD	Exact match	Derby, United KingdomHQ recorded Oct 22, 2026	1-10	12 contacts →
	Exact match “Coactivation Ltd: Solar Panel Installation for Your Home or Business in the East Midlands Are rising energy costs and the need for sustainability driving you to explore solar…” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
24	DES Renewable Energy	Exact match	Ferndown, United KingdomHQ recorded Oct 22, 2026	11-50	12 contacts →
	Exact match “Our roots in the Solar industry date back as far as 2010 with several thousand successful installations undertaken since then.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
25	ONE Energy Projects	Exact match	Manchester, United KingdomHQ recorded Oct 22, 2026	1-10	11 contacts →
	Exact match “ONE Energy Projects is a leading provider of innovative solar solutions, specializing in the design and installation of cutting-edge solar energy systems.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “residential solar maintenance contractors”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 483 residential solar maintenance contractors based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 781 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Residential solar maintenance contractors based in the United Kingdom at a glance

As of Oct 22, 2026

33.6%Verified-email coverage

4.8Average contacts per company

1-10Median size (employees)

3.7%Largest-city concentration · London

Oct 22, 2026Page data refreshed

Companies by employee count

1-10

274

11-50

168

51-200

201-500

Email recency for this list is measured worldwide rather than for United Kingdom, so it is reported there. Company counts and contact totals on this page are exact for United Kingdom, over 483 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies: Company records associated with the United Kingdom whose business descriptions match “residential solar maintenance contractors” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch: Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview: The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality: RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
Ranking: Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification: Every displayed company carries at least one verified work email. RevenueBase tracks 781 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh: This page's figures were pulled from the company graph on October 22, 2026. Lists refresh periodically as the graph is re-checked.
Record context: Company records and descriptions can change. Check the company's website for its current services and locations.

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “residential solar maintenance contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many residential solar maintenance contractors are there based in the United Kingdom?

RevenueBase identified 483 company matches for residential solar maintenance contractors associated with the United Kingdom as of October 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Project Solar UK tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most residential solar maintenance contractors?

London leads with 18 company records, followed by Doncaster (8) and Nottingham (8).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 781 professional contacts with verified work emails tracked across these 483 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on October 22, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.