Company lists · Data refreshed September 2026

Top 25 Solar maintenance services based in the United Kingdom

Name: Solar maintenance services based in the United Kingdom
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 18, 2026 223 companies tracked

RevenueBase identified 223 solar maintenance services headquartered in the United Kingdom as of September 2026 and tracks 1,072 professional contacts across them, including 330 with verified work emails. London is the largest hub.

This list covers solar maintenance services headquartered in the United Kingdom, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 18, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 18, 2026 86% judged on-target in blind review

223Companies

1,072Contacts tracked

330Verified emails

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The 25 largest solar maintenance services based in the United Kingdom

Ranked by team size

Top 25 of 223 solar maintenance services based in the United Kingdom, ranked by team size, largest first. Data refreshed Sep 18, 2026. RevenueBase Smart Search rates how each company's information relates to solar maintenance services: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Wiseenergy	Partial evidence	London, United KingdomHQ checked Sep 18, 2026	51-200	195 contacts →
	Partial evidence “WiseEnergy is a trusted solar asset manager, delivering a full range of market-leading services to our global clients.” Source: RevenueBase Database · checked Sep 18, 2026
2	Brighter Green Engineering	Strong evidence	High Wycombe, United KingdomHQ checked Sep 18, 2026	51-200	43 contacts →
	Strong evidence “Brighter Green Engineering (BGE) is a specialist operations and maintenance provider for ground-mounted, utility-scale solar assets across the United Kingdom.” Source: RevenueBase Database · checked Sep 18, 2026
3	Solarsense UK Certified B Corporation	Strong evidence	Clevedon, United KingdomHQ checked Sep 18, 2026	51-200	39 contacts →
	Strong evidence “SolarSense specialise in the design, installation and maintenance of solar panels, energy storage, solar carports and other renewable energy technologies.” Source: RevenueBase Database · checked Sep 18, 2026
4	Natural Generation LTD	Strong evidence	Perranporth, United KingdomHQ checked Sep 18, 2026	51-200	32 contacts →
	Strong evidence “Natural Generation specialises in all aspects of commercial and domestic solar and battery storage installation and maintenance.” Source: RevenueBase Database · checked Sep 18, 2026
5	Beba Energy UK	Partial evidence	Hemel Hempstead, United KingdomHQ checked Sep 18, 2026	11-50	28 contacts →
	Partial evidence “Established in 2010, BeBa Energy have been developing, designing, installing and maintaining the highest quality commercial solar PV systems.” Source: RevenueBase Database · checked Sep 18, 2026
6	SOL PV Group LTD	Partial evidence	Mytholmroyd, United KingdomHQ checked Sep 18, 2026	11-50	22 contacts →
	Partial evidence “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.” Source: RevenueBase Database · checked Sep 18, 2026
7	SWS Northwest LTD	Partial evidence	Widnes, United KingdomHQ checked Sep 18, 2026	11-50	20 contacts →
	Partial evidence “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…” Source: RevenueBase Database · checked Sep 18, 2026
8	DES	Indirect evidence	Poulton Le Fylde, United KingdomHQ checked Sep 18, 2026	11-50	15 contacts →
	Indirect evidence “DES is an established electrical engineering and electrical contracting specialist, trusted to deliver complex electrical infrastructure projects for Tier 1 and Tier 2 principal…” Source: RevenueBase Database · checked Sep 18, 2026
9	Diamond Green Energy LTD	Indirect evidence	Fareham, United KingdomHQ checked Sep 18, 2026	11-50	10 contacts →
	Indirect evidence “We are a family run renewable energy installation, service and repair company based in Fareham, Hampshire.” Source: RevenueBase Database · checked Sep 18, 2026
10	Coactivation LTD	Partial evidence	Derby, United KingdomHQ checked Sep 18, 2026	1-10	10 contacts →
	Partial evidence “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…” Source: RevenueBase Database · checked Sep 18, 2026
11	2degreeskelvin	Partial evidence	Cardiff, United KingdomHQ checked Sep 18, 2026	1-10	10 contacts →
	Partial evidence “2DegreesKelvin is an award-winning, solar engineering company specialising in project life-cycle services and solutions for the utility-scale solar industry.” Source: RevenueBase Database · checked Sep 18, 2026
12	Mercia Electrical LTD	Indirect evidence	Burton On Trent, United KingdomHQ checked Sep 18, 2026	11-50	9 contacts →
	Indirect evidence “Mercia Electrical Ltd is a trusted, accredited electrical installations company based in the Midlands, proudly delivering projects nationwide.” Source: RevenueBase Database · checked Sep 18, 2026
13	Green Energy Solar UK	Partial evidence	Cardiff, United KingdomHQ checked Sep 18, 2026	11-50	9 contacts →
	Partial evidence “At Green Energy Solar, we're more than just a solar company – we're pioneers of sustainable energy solutions for a brighter tomorrow.” Source: RevenueBase Database · checked Sep 18, 2026
14	Green Home Energy Solutions	Partial evidence	Upton, United KingdomHQ checked Sep 18, 2026	11-50	9 contacts →
	Partial evidence “Norfolk's first MCS accredited Solar PV installer, Green Home was born from an experienced electrical and mechanical services company and has seen steady growth through changing…” Source: RevenueBase Database · checked Sep 18, 2026
15	Bluebuild Energy LTD	Partial evidence	Newtownards, United KingdomHQ checked Sep 18, 2026	51-200	9 contacts →
	Partial evidence “BlueBuild Energy Ltd is one of Northern Ireland’s longest standing solar installers with a reputation for installing quality products, using highly skilled experienced staff while…” Source: RevenueBase Database · checked Sep 18, 2026
16	The Green WAY Solar Limited	Indirect evidence	Newport Pagnell, United KingdomHQ checked Sep 18, 2026	11-50	8 contacts →
	Indirect evidence “The sun has powered the earth for billions of years and we’re transforming that to run our 21st-century conveniences.” Source: RevenueBase Database · checked Sep 18, 2026
17	Solar Group Utilities LTD	Partial evidence	Great Malvern, United KingdomHQ checked Sep 18, 2026	1-10	8 contacts →
	Partial evidence “There is new and better way to meet your PV O&M requirements and achieve a higher yield… Solar Energy has reached a global level of maturity where costs and risks are understood…” Source: RevenueBase Database · checked Sep 18, 2026
18	Solar Select	Partial evidence	Droitwich, United KingdomHQ checked Sep 18, 2026	11-50	8 contacts →
	Partial evidence “At Solar Select, we specialise in renewable energy and have been installing solar power systems for over 30 years.” Source: RevenueBase Database · checked Sep 18, 2026
19	DCR Electrical LTD	Indirect evidence	Newark, United KingdomHQ checked Sep 18, 2026	11-50	7 contacts →
	Indirect evidence “An award-winning company founded on the core principles of quality and excellence.” Source: RevenueBase Database · checked Sep 18, 2026
20	Solar UK LTD	Partial evidence	Battle, United KingdomHQ checked Sep 18, 2026	11-50	7 contacts →
	Partial evidence “We expect you to expect the very best from your chosen solar installation company.” Source: RevenueBase Database · checked Sep 18, 2026
21	Lipame LTD	Indirect evidence	Ipswich, United KingdomHQ checked Sep 18, 2026	1-10	7 contacts →
	Indirect evidence “LIPAME LTD is a construction company based in United Kingdom.” Source: RevenueBase Database · checked Sep 18, 2026
22	Freetricity Limited	Partial evidence	London, United KingdomHQ checked Sep 18, 2026	1-10	7 contacts →
	Partial evidence “Freetricity has been installing and providing Solar PV systems since 2010.” Source: RevenueBase Database · checked Sep 18, 2026
23	PV Plus Limited	Indirect evidence	Romsey, United KingdomHQ checked Sep 18, 2026	11-50	6 contacts →
	Indirect evidence “PV Plus works across London and The South.” Source: RevenueBase Database · checked Sep 18, 2026
24	CDS Electrical LTD	Indirect evidence	Polegate, United KingdomHQ checked Sep 18, 2026	11-50	6 contacts →
	Indirect evidence “CDS Electrical are Sussex's premier electrical contractor.” Source: RevenueBase Database · checked Sep 18, 2026
25	1 Vision Solar	Partial evidence	Bridgend, United KingdomHQ checked Sep 18, 2026	11-50	6 contacts →
	Partial evidence “1 Vision Solar specialises in supplying and installing solar PV panels to create electricity.” Source: RevenueBase Database · checked Sep 18, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: solar maintenance services. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names solar maintenance services.
Partial evidence: Its own public description names part of solar maintenance services, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name solar maintenance services. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 223 solar maintenance services based in the United Kingdom

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Solar maintenance services based in the United Kingdom at a glance

As of Sep 18, 2026

30.8%Verified-email coverage

4.8Average contacts per company

1-10Median size (employees)

10.8%Largest-city concentration · London

Sep 18, 2026Page data refreshed

Companies by employee count

1-10

140

11-50

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 223 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among solar maintenance services, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in the United Kingdom whose own description of what they do matches “solar maintenance services”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names solar maintenance services), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among solar maintenance services, and records with no verified work email. Companies headquartered outside United Kingdom are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 330 across the full list. 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 September 18, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names solar maintenance services, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

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

RevenueBase identified 223 solar maintenance services headquartered in the United Kingdom as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Wiseenergy, headquartered in London, tops this list with the largest team on record.

Which city has the most solar maintenance services?

London leads with 24 headquartered companies, followed by Nottingham (6) and Bristol (5).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 330 verified decision-maker contacts tracked across these 223 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 18, 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 Smart Search, 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.