Company lists · Data refreshed September 2026

Top 19 Solar panel manufacturing companies based in London, United Kingdom

Name: Solar panel manufacturing companies based in London, United Kingdom
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 13, 2026 66 companies tracked

RevenueBase identified 66 company matches for solar panel manufacturing companies associated with London, United Kingdom as of September 2026 and tracks 1,281 professional contacts across them, including 393 with verified work emails and 36 with mobile numbers. Across the United Kingdom, London is the largest hub for this category.

This list covers company matches for solar panel manufacturing companies associated with London, 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 September 13, 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 Sep 13, 2026 How this list was built

66Companies

1,281Contacts tracked

393Verified emails

36Mobile numbers

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The 19 largest solar panel manufacturing companies based in London, United Kingdom

Ranked by team size

Top 19 of 66 company matches for solar panel manufacturing companies based in London, United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 13, 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	Reon Energy Limited	Exact match	London, United KingdomHQ recorded Sep 13, 2026	201-500	402 contacts →
	Exact match “Reon Energy is a leading Cleantech company deploying Intelligent Renewable Energy Microgrids across South Asia, GCC & African region.” Recorded in the RevenueBase company graph · Sep 13, 2026 · View company records in RevenueBase
2	SO Energy	Exact match	London, United KingdomHQ recorded Sep 13, 2026	201-500	378 contacts →
	Exact match “We do energy, you do you.” Recorded in the RevenueBase company graph · Sep 13, 2026 · View company records in RevenueBase
3	Sunel Group	Exact match	London, United KingdomHQ recorded Sep 13, 2026	201-500	113 contacts →
	Exact match “SUNEL GROUP is a globally recognized EPC Contractor and Developer for Solar projects.” Recorded in the RevenueBase company graph · Sep 13, 2026 · View company records in RevenueBase
4	Elements Green	Exact match	London, United KingdomHQ recorded Sep 13, 2026	51-200	51 contacts →
	Exact match “Elements Green (EG) is a leading renewable energy developer headquartered in London, specialising in utility-scale solar PV systems and battery energy storage solutions.” Recorded in the RevenueBase company graph · Sep 13, 2026 · View company records in RevenueBase
5	Infinity Renewables Group	Exact match	London, United KingdomHQ recorded Sep 13, 2026	51-200	32 contacts →
	Exact match “Infinity is a leading full service residential and commercial solar provider.” Recorded in the RevenueBase company graph · Sep 13, 2026 · View company records in RevenueBase
6	Powervault	Exact match	London, United KingdomHQ recorded Sep 13, 2026	11-50	30 contacts →
	Exact match “At Powervault, we are on a mission to pioneer a sustainable energy future.” Recorded in the RevenueBase company graph · Sep 13, 2026 · View company records in RevenueBase
7	Excel Energy	Exact match	London, United KingdomHQ recorded Sep 13, 2026	11-50	19 contacts →
	Exact match “At Excel Energy, we are passionate about driving the adoption of commercial solar power in the business world.” Recorded in the RevenueBase company graph · Sep 13, 2026 · View company records in RevenueBase
8	Arin Power	Exact match	London, United KingdomHQ recorded Sep 13, 2026	11-50	11 contacts →
	Exact match “Helping the UK make the switch to a solar-powered future!” Recorded in the RevenueBase company graph · Sep 13, 2026 · View company records in RevenueBase
9	Furlong Energy	Exact match	London, United KingdomHQ recorded Sep 13, 2026	1-10	7 contacts →
	Exact match “Furlong Energy is a leading developer of solar solutions.” Recorded in the RevenueBase company graph · Sep 13, 2026 · View company records in RevenueBase
10	Pernix Energy	Exact match	London, United KingdomHQ recorded Sep 13, 2026	51-200	6 contacts →
	Exact match “Our mission is to create a world where clean and infinite energy is accessible to everyone.” Recorded in the RevenueBase company graph · Sep 13, 2026 · View company records in RevenueBase
11	Nxgen Solar	Exact match	London, United KingdomHQ recorded Sep 13, 2026	11-50	6 contacts →
	Exact match “NXGEN Solar is a UK-based company that provides innovative, efficient and cost-effective solar power solutions to a wide range of customers from government level to industrial and…” Recorded in the RevenueBase company graph · Sep 13, 2026 · View company records in RevenueBase
12	Solarel	Exact match	London, United KingdomHQ recorded Sep 13, 2026	1-10	4 contacts →
	Exact match “Solarel provides and finances solar and CHP installations for businesses in the UK.” Recorded in the RevenueBase company graph · Sep 13, 2026 · View company records in RevenueBase
13	Energy Technologies LTD	Exact match	London, United KingdomHQ recorded Sep 13, 2026	1-10	4 contacts →
	Exact match “Energy Technologies are uniquely partnered with some of the worlds most advanced renewable technology manufacturers to design and supply a bespoke range of products for UK and…” Recorded in the RevenueBase company graph · Sep 13, 2026 · View company records in RevenueBase
14	Granyt	Exact match	London, United KingdomHQ recorded Sep 13, 2026	1-10	3 contacts →
	Exact match “Granyt makes commercial solar simple.” Recorded in the RevenueBase company graph · Sep 13, 2026 · View company records in RevenueBase
15	Ennoviga Solar LTD	Exact match	London, United KingdomHQ recorded Sep 13, 2026	1-10	2 contacts →
	Exact match “Opportunity identification and evaluation We actively scout for suitable sites to install photovoltaic arrays.” Recorded in the RevenueBase company graph · Sep 13, 2026 · View company records in RevenueBase
16	Gennex Plus	Exact match	London, United KingdomHQ recorded Sep 13, 2026	11-50	2 contacts →
	Exact match “Gennex Elite is a commercial business that operates with a deep social foundation, founded by award winning social entrepreneurs and engineers, the focus is to innovate on modern…” Recorded in the RevenueBase company graph · Sep 13, 2026 · View company records in RevenueBase
17	Butterfly	Exact match	London, United KingdomHQ recorded Sep 13, 2026	1-10	2 contacts →
	Exact match “Butterfly provides organisations with solar power installations.” Recorded in the RevenueBase company graph · Sep 13, 2026 · View company records in RevenueBase
18	Sensetech Solar LTD	Exact match	London, United KingdomHQ recorded Sep 13, 2026	1-10	2 contacts →
	Exact match “Sensetech Solar is a London based company specialising in eco - friendly solar energy solutions.” Recorded in the RevenueBase company graph · Sep 13, 2026 · View company records in RevenueBase
19	Infrahaus	Exact match	London, United KingdomHQ recorded Sep 13, 2026	1-10	2 contacts →
	Exact match “Renewable Energy \| Development & M&A” Recorded in the RevenueBase company graph · Sep 13, 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 “solar panel manufacturing companies”. 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 19 of 66 solar panel manufacturing companies based in London, United Kingdom

See the full list, filter by size, metro and specialty, and access 393 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Solar panel manufacturing companies based in London, United Kingdom at a glance

As of Sep 13, 2026

30.7%Verified-email coverage

2.8%Mobile-number coverage

19.4Average contacts per company

1-10Median size (employees)

Sep 13, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

1,001-5,000

Freshness & accuracy

How recently the business emails were verified and the company information checked

Email last verified

Median 15.0d

3140–30

7731–60

161–90

090–180

1180+

Company record updated

Median 64.0d

00–30

56931–60

49061–90

13890–180

84180+

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 London, United Kingdom whose business descriptions match “solar panel manufacturing companies” 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 393 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 September 13, 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 “solar panel manufacturing companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many solar panel manufacturing companies are there based in London, United Kingdom?

RevenueBase identified 66 company matches for solar panel manufacturing companies associated with London, United Kingdom as of September 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?

Reon Energy Limited tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city in the United Kingdom has the most solar panel manufacturing companies?

London leads the United Kingdom with 66 company records, followed by Manchester (13) and Nottingham (10).

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 393 professional contacts with verified work emails tracked across these 66 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 September 13, 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.