Company lists · Data refreshed September 2026

Top 25 Solar performance optimization software companies based in the United Kingdom

Name: Solar performance optimization software companies based in the United Kingdom
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 29, 2026 174 companies tracked

RevenueBase identified 174 solar performance optimization software companies headquartered in the United Kingdom as of September 2026 and tracks 1,606 professional contacts across them, including 784 with verified work emails. London is the largest hub.

This list covers solar performance optimization software companies 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 29, 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 29, 2026 86% judged on-target in blind review

174Companies

1,606Contacts tracked

784Verified emails

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The 25 largest solar performance optimization software companies based in the United Kingdom

Ranked by team size

Top 25 of 174 solar performance optimization software companies based in the United Kingdom, ranked by team size, largest first. Data refreshed Sep 29, 2026. RevenueBase Smart Search rates how each company's information relates to solar performance optimization software companies: 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	Correla	Indirect evidence	Solihull, United KingdomHQ checked Sep 29, 2026	201-500	293 contacts →
	Indirect evidence “Correla exists because we dream of a simpler, greener society powered by our investment in innovation and our passion for customers.” Source: RevenueBase Database · checked Sep 29, 2026
2	Project Solar UK	Partial evidence	Burton On Trent, United KingdomHQ checked Sep 29, 2026	201-500	122 contacts →
	Partial evidence “Project Solar UK Ltd are a well-established Renewable Energy company.” Source: RevenueBase Database · checked Sep 29, 2026
3	Oxford PV	Partial evidence	Oxford, United KingdomHQ checked Sep 29, 2026	51-200	97 contacts →
	Partial evidence “Oxford PV is defining the future of solar energy with record-breaking perovskite tandem solar technology.” Source: RevenueBase Database · checked Sep 29, 2026
4	Belectric UK Member Of Elevion Group	Partial evidence	Brinkworth, United KingdomHQ checked Sep 29, 2026	51-200	95 contacts →
	Partial 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 29, 2026
5	ABOVE	Strong evidence	Co4 3zl, United KingdomHQ checked Sep 29, 2026	51-200	78 contacts →
	Strong evidence “Founded in 2016, Above partners with the world's leading solar companies to improve the quality, performance and resilience of utility-scale solar assets.” Source: RevenueBase Database · checked Sep 29, 2026
6	Evoenergy	Indirect evidence	Nottingham, United KingdomHQ checked Sep 29, 2026	11-50	54 contacts →
	Indirect evidence “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…” Source: RevenueBase Database · checked Sep 29, 2026
7	Cambridge Energy	Partial evidence	Cambridge, United KingdomHQ checked Sep 29, 2026	11-50	50 contacts →
	Partial evidence “Cambridge Energy is a pioneering circular solar technology manufacturer that specializes in designing and producing prefabricated, movable, and reusable solar trackers for…” Source: RevenueBase Database · checked Sep 29, 2026
8	Brighter Green Engineering	Partial evidence	High Wycombe, United KingdomHQ checked Sep 29, 2026	51-200	43 contacts →
	Partial 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 29, 2026
9	Chameleon Technology UK LTD	Indirect evidence	Harrogate, United KingdomHQ checked Sep 29, 2026	11-50	37 contacts →
	Indirect evidence “Chameleon Technology is a visionary smart technology solutions company, pioneering smart devices since 2010.” Source: RevenueBase Database · checked Sep 29, 2026
10	Beba Energy UK	Partial evidence	Hemel Hempstead, United KingdomHQ checked Sep 29, 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 29, 2026
11	AES Solar	Partial evidence	Forres, United KingdomHQ checked Sep 29, 2026	11-50	25 contacts →
	Partial 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 29, 2026
12	SOL PV Group LTD	Partial evidence	Mytholmroyd, United KingdomHQ checked Sep 29, 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 29, 2026
13	Solivus	Partial evidence	London, United KingdomHQ checked Sep 29, 2026	11-50	21 contacts →
	Partial evidence “Solivus are on a mission to decarbonise the built environment with lightweight solar, meaning businesses and homeowners can reduce their climate impact, increase energy security…” Source: RevenueBase Database · checked Sep 29, 2026
14	Energiekontor UK Management LTD	Indirect evidence	Glasgow, United KingdomHQ checked Sep 29, 2026	1-10	20 contacts →
	Indirect evidence “Offering full scope Renewable Energy Asset Management and Optimisation services, Energiekontor UK Management Ltd is based in Glasgow, UK.” Source: RevenueBase Database · checked Sep 29, 2026
15	DES	Indirect evidence	Poulton Le Fylde, United KingdomHQ checked Sep 29, 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 29, 2026
16	Renewable Strategy	Partial evidence	Dartford, United KingdomHQ checked Sep 29, 2026	11-50	13 contacts →
	Partial evidence “Renewable Strategy is a renewable operations and maintenance consultancy and provider of wind farm software.” Source: RevenueBase Database · checked Sep 29, 2026
17	LYTT	Partial evidence	Fitzrovia, United KingdomHQ checked Sep 29, 2026	51-200	13 contacts →
	Partial evidence “LYTT is a technology company transforming customer decision making by providing software to turn contextual sensing data into real-time insights, driving increased asset…” Source: RevenueBase Database · checked Sep 29, 2026
18	Cognitive Business	Indirect evidence	London, United KingdomHQ checked Sep 29, 2026	11-50	12 contacts →
	Indirect evidence “As the amount of data collected grows it becomes significantly challenging to extract valuable insight through industry-standard analytics practices.” Source: RevenueBase Database · checked Sep 29, 2026
19	Chamberlains Aqua & Energy Systems Limited Caesl	Indirect evidence	Southampton, United KingdomHQ checked Sep 29, 2026	1-10	12 contacts →
	Indirect evidence “Chamberlains Aqua & Energy Systems Limited (CAESL) is a UK-based cleantech company developing patented technologies and tailored consultancy services that accelerate the…” Source: RevenueBase Database · checked Sep 29, 2026
20	Microlink Devices UK LTD	Partial evidence	Pontprennau, United KingdomHQ checked Sep 29, 2026	11-50	11 contacts →
	Partial evidence “MicroLink Devices is the manufacturer of the world’s highest specific power solar technology.” Source: RevenueBase Database · checked Sep 29, 2026
21	Inclusive Energy	Indirect evidence	London, United KingdomHQ checked Sep 29, 2026	11-50	11 contacts →
	Indirect evidence “We make remote monitoring systems and data analytics platforms for the off-grid energy sector.” Source: RevenueBase Database · checked Sep 29, 2026
22	Orxagrid LTD	Indirect evidence	London, United KingdomHQ checked Sep 29, 2026	11-50	11 contacts →
	Indirect evidence “Energy optimisation analytics that improve energy efficiency, optimise assets and prevent faults” Source: RevenueBase Database · checked Sep 29, 2026
23	Smpnet	Indirect evidence	London, United KingdomHQ checked Sep 29, 2026	1-10	11 contacts →
	Indirect evidence “SMPnet’s Omega technology suite is a core platform for advanced power system optimisation and control across modern energy networks.” Source: RevenueBase Database · checked Sep 29, 2026
24	Bitbloom	Partial evidence	Glasgow, United KingdomHQ checked Sep 29, 2026	11-50	10 contacts →
	Partial evidence “Designed to Grow with You Bitbloom provides the go-to software platform ‘Sift’ for portfolio generation improvement, helping you to unlock the full value of your renewable assets.” Source: RevenueBase Database · checked Sep 29, 2026
25	2degreeskelvin	Partial evidence	Cardiff, United KingdomHQ checked Sep 29, 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 29, 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 performance optimization software companies. 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 performance optimization software companies.
Partial evidence: Its own public description names part of solar performance optimization software companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name solar performance optimization software companies. 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 174 solar performance optimization software companies based in the United Kingdom

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Solar performance optimization software companies based in the United Kingdom at a glance

As of Sep 29, 2026

48.8%Verified-email coverage

9.2Average contacts per company

1-10Median size (employees)

18.4%Largest-city concentration · London

Sep 29, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

5,001-10,000

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 174 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 performance optimization software companies, 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 performance optimization software companies”. 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 performance optimization software companies), 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 performance optimization software companies, 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, 784 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 29, 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.

Solar performance optimization software companies by metro

Solar performance optimization software companies in London32

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 performance optimization software companies, 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 performance optimization software companies are there based in the United Kingdom?

RevenueBase identified 174 solar performance optimization software companies 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?

Correla, headquartered in Solihull, tops this list with the largest team on record.

Which city has the most solar performance optimization software companies?

London leads with 32 headquartered companies, followed by Glasgow (6) and Nottingham (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 784 verified decision-maker contacts tracked across these 174 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 29, 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.