Company lists · Data refreshed September 2026

Top 25 Photovoltaic system equipment suppliers based in the United Kingdom

Name: Photovoltaic system equipment suppliers based in the United Kingdom
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 20, 2026 277 companies tracked

RevenueBase identified 277 photovoltaic system equipment suppliers headquartered in the United Kingdom as of September 2026 and tracks 1,831 professional contacts across them, including 627 with verified work emails. London is the largest hub.

This list covers photovoltaic system equipment suppliers 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 20, 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 20, 2026 86% judged on-target in blind review

277Companies

1,831Contacts tracked

627Verified emails

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The 25 largest photovoltaic system equipment suppliers based in the United Kingdom

Ranked by team size

Top 25 of 277 photovoltaic system equipment suppliers based in the United Kingdom, ranked by team size, largest first. Data refreshed Sep 20, 2026. RevenueBase Smart Search rates how each company's information relates to photovoltaic system equipment suppliers: 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	SEGEN	Partial evidence	Aldershot, United KingdomHQ checked Sep 20, 2026	201-500	209 contacts →
	Partial evidence “Segen is the largest solar PV, energy storage system and EV charging solution distributor in the UK.” Source: RevenueBase Database · checked Sep 20, 2026
2	Project Solar UK	Indirect evidence	Burton On Trent, United KingdomHQ checked Sep 20, 2026	201-500	122 contacts →
	Indirect evidence “Project Solar UK Ltd are a well-established Renewable Energy company.” Source: RevenueBase Database · checked Sep 20, 2026
3	Belectric UK Member Of Elevion Group	Indirect evidence	Brinkworth, United KingdomHQ checked Sep 20, 2026	51-200	95 contacts →
	Indirect evidence “BELECTRIC UK is part of BELECTRIC, one of Europe's leading EPC service providers in the development, construction, and operation of solar power plants.” Source: RevenueBase Database · checked Sep 20, 2026
4	UK Greentech	Indirect evidence	Trafford Park, United KingdomHQ checked Sep 20, 2026	51-200	61 contacts →
	Indirect evidence “UK Greentech, a division of Edmundson Electrical, is a distributor of quality branded renewables products with locations servicing the whole of the UK.” Source: RevenueBase Database · checked Sep 20, 2026
5	HDM Solar	Indirect evidence	Sheffield, United KingdomHQ checked Sep 20, 2026	51-200	41 contacts →
	Indirect evidence “HDM Solar is the UK's leading solar wholesaler.” Source: RevenueBase Database · checked Sep 20, 2026
6	Photon Energy	Partial evidence	Reading, United KingdomHQ checked Sep 20, 2026	11-50	35 contacts →
	Partial evidence “Photon Energy specialises in the design, supply, installation and maintenance of solar PV and battery storage systems.” Source: RevenueBase Database · checked Sep 20, 2026
7	Beba Energy UK	Partial evidence	Hemel Hempstead, United KingdomHQ checked Sep 20, 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 20, 2026
8	Solen Energy UK	Indirect evidence	Widnes, United KingdomHQ checked Sep 20, 2026	11-50	28 contacts →
	Indirect evidence “Solen Energy, now part of the Kingspan Insulated Panels UK & Ireland, is a leading UK PV & Electrical distributor who supply a wide range of products from leading manufacturers.” Source: RevenueBase Database · checked Sep 20, 2026
9	AES Solar	Indirect evidence	Forres, United KingdomHQ checked Sep 20, 2026	11-50	25 contacts →
	Indirect evidence “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…” Source: RevenueBase Database · checked Sep 20, 2026
10	Green Nation	Indirect evidence	Radstock, United KingdomHQ checked Sep 20, 2026	11-50	25 contacts →
	Indirect evidence “We are a UK-based solar company and our business is to generate renewable power, and to help other people become generators.” Source: RevenueBase Database · checked Sep 20, 2026
11	Perfect Sense Energy	Strong evidence	Leigh, United KingdomHQ checked Sep 20, 2026	11-50	23 contacts →
	Strong evidence “Perfect Sense Energy is a supplier & Installer of Commercial Solar PV systems which was formed in 2010 to help companies to find the most effective ways in which to cut their…” Source: RevenueBase Database · checked Sep 20, 2026
12	SMA Solar UK & Ireland	Strong evidence	Milton Keynes, United KingdomHQ checked Sep 20, 2026	11-50	22 contacts →
	Strong evidence “As a leading global specialist of photovoltaic system technology, SMA is setting the standards today for the decentralised and renewable energy supply of tomorrow.” Source: RevenueBase Database · checked Sep 20, 2026
13	Waxman Energy	Indirect evidence	Halifax, United KingdomHQ checked Sep 20, 2026	11-50	19 contacts →
	Indirect evidence “As part of the Waxman Group, with over 75 years experience in the distribution industry, Waxman Energy prides itself on only sourcing the highest quality products from some of the…” Source: RevenueBase Database · checked Sep 20, 2026
14	Excel Energy	Indirect evidence	London, United KingdomHQ checked Sep 20, 2026	11-50	19 contacts →
	Indirect evidence “At Excel Energy, we are passionate about driving the adoption of commercial solar power in the business world.” Source: RevenueBase Database · checked Sep 20, 2026
15	Gb-Sol	Partial evidence	Pontypridd, United KingdomHQ checked Sep 20, 2026	11-50	18 contacts →
	Partial evidence “GB-Sol is a UK owned company manufacturing and distributing Solar Photovoltaic (PV) Panels from its head office and factory near Cardiff.” Source: RevenueBase Database · checked Sep 20, 2026
16	Triple Solar LTD	Indirect evidence	Harlow, United KingdomHQ checked Sep 20, 2026	11-50	17 contacts →
	Indirect evidence “Triple Solar is a leading Solar Distributor in the United Kingdom, dedicated to providing streamlined solutions for households, commercial enterprises, and solar installers…” Source: RevenueBase Database · checked Sep 20, 2026
17	Spark Solar	Partial evidence	Brighouse, United KingdomHQ checked Sep 20, 2026	11-50	16 contacts →
	Partial evidence “Redefining standards in Solar Systems and EV chargers.” Source: RevenueBase Database · checked Sep 20, 2026
18	Bipvco	Partial evidence	Newport, United KingdomHQ checked Sep 20, 2026	11-50	14 contacts →
	Partial evidence “BIPVco is a pioneering UK manufacturer of building integrated photovoltaic roofing solutions for the commercial, industrial and residential sectors.” Source: RevenueBase Database · checked Sep 20, 2026
19	Solar Voltaics LTD	Strong evidence	Havant, United KingdomHQ checked Sep 20, 2026	1-10	13 contacts →
	Strong evidence “Solar Voltaics is dedicated to providing clients with professional turnkey solutions for the supply of solar photovoltaic systems.” Source: RevenueBase Database · checked Sep 20, 2026
20	Sunfixings Limited	Indirect evidence	Bourton On The Water, United KingdomHQ checked Sep 20, 2026	11-50	13 contacts →
	Indirect evidence “Since the incorporation of SUNFIXINGS in January 2011, we’ve strengthened our presence in the solar industry as a trusted leader in designing, manufacturing and supplying quality…” Source: RevenueBase Database · checked Sep 20, 2026
21	Genfit	Indirect evidence	Chester, United KingdomHQ checked Sep 20, 2026	11-50	10 contacts →
	Indirect evidence “Genfit design and install solar PV, energy storage (BESS) and EV charging technologies in residential, commercial and industrial sectors.” Source: RevenueBase Database · checked Sep 20, 2026
22	Westech Solar UK LTD	Indirect evidence	Oxford, United KingdomHQ checked Sep 20, 2026	11-50	10 contacts →
	Indirect evidence “Westech Solar has represented Perlight Solar across the UK and Europe since 2010, bringing trusted expertise and high-performance solar PV to the renewable energy market.” Source: RevenueBase Database · checked Sep 20, 2026
23	Gnbl Group LTD	Indirect evidence	Shaftesbury, United KingdomHQ checked Sep 20, 2026	11-50	10 contacts →
	Indirect evidence “Power your future with GNBL.” Source: RevenueBase Database · checked Sep 20, 2026
24	Solar Site Systems LTD	Partial evidence	Leeds, United KingdomHQ checked Sep 20, 2026	11-50	10 contacts →
	Partial evidence “Solar Site Systems are a nationwide provider and installer of Solar PV who specialise in Roof Integrated Solar PV, with a combined 30 years worth of experience providing products…” Source: RevenueBase Database · checked Sep 20, 2026
25	Mercia Electrical LTD	Indirect evidence	Burton On Trent, United KingdomHQ checked Sep 20, 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 20, 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: photovoltaic system equipment suppliers. 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 photovoltaic system equipment suppliers.
Partial evidence: Its own public description names part of photovoltaic system equipment suppliers, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name photovoltaic system equipment suppliers. 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 277 photovoltaic system equipment suppliers based in the United Kingdom

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Photovoltaic system equipment suppliers based in the United Kingdom at a glance

As of Sep 20, 2026

34.2%Verified-email coverage

6.6Average contacts per company

1-10Median size (employees)

9.4%Largest-city concentration · London

Sep 20, 2026Page data refreshed

Companies by employee count

1-10

143

11-50

51-200

201-500

1,001-5,000

10001+

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 277 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 photovoltaic system equipment suppliers, 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 “photovoltaic system equipment suppliers”. 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 photovoltaic system equipment suppliers), 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 photovoltaic system equipment suppliers, 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, 627 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 20, 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.

Photovoltaic system equipment suppliers by metro

Photovoltaic system equipment suppliers in London26

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 photovoltaic system equipment suppliers, 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 photovoltaic system equipment suppliers are there based in the United Kingdom?

RevenueBase identified 277 photovoltaic system equipment suppliers 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?

SEGEN, headquartered in Aldershot, tops this list with the largest team on record.

Which city has the most photovoltaic system equipment suppliers?

London leads with 26 headquartered companies, followed by Manchester (5) and Liverpool (4).

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 627 verified decision-maker contacts tracked across these 277 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 20, 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.