Company lists · Data refreshed November 2026

Top 25 Off grid inverter installers based in the United Kingdom

RevenueBase identified 188 company matches for off grid inverter installers associated with the United Kingdom as of November 2026 and tracks 1,849 professional contacts across them, including 273 with verified work emails. London is the largest hub.

This list covers company matches for off grid inverter installers 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 November 6, 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 Nov 6, 2026 How this list was built
188Companies
1,849Contacts tracked
273Verified emails
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The 25 largest off grid inverter installers based in the United Kingdom

Ranked by team size
Top 25 of 188 company matches for off grid inverter installers based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchReading, United KingdomHQ recorded Nov 6, 202651-20037 contacts →

Exact match

“An empty roof is an underperforming asset in the same way an empty buy to let flat is.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchReading, United KingdomHQ recorded Nov 6, 202611-5035 contacts →

Exact match

“Photon Energy specialises in the design, supply, installation and maintenance of solar PV and battery storage systems.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchPerranporth, United KingdomHQ recorded Nov 6, 202651-20033 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 · Nov 6, 2026 · View company records in RevenueBase
4Exact matchCorby, United KingdomHQ recorded Nov 6, 202611-5020 contacts →

Exact match

“UK based manufacturer of the renowned Rutland Windcharger range of micro wind turbines and the Solar iBoost PV immersion controller.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchPoulton Le Fylde, United KingdomHQ recorded Nov 6, 202611-5016 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 · Nov 6, 2026 · View company records in RevenueBase
6Exact matchSheffield, United KingdomHQ recorded Nov 6, 202611-5016 contacts →

Exact match

“Keeping Power in Your Hands ” At Power Control & Automation Solutions Ltd, we don’t just provide services-we deliver peace of mind.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchChesham, United KingdomHQ recorded Nov 6, 202611-5012 contacts →

Exact match

“At Chiltern Solar, we are dedicated to providing expert solar and battery energy storage solutions to homes and businesses across southern England.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchChichester, United KingdomHQ recorded Nov 6, 202611-5012 contacts →

Exact match

“Empowering Sustainable Futures with Renewable Energy Solutions About Us At Wagner Renewables, we are passionate about making renewable energy accessible, efficient, and impactful.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchSt. Helens, United KingdomHQ recorded Nov 6, 202611-5011 contacts →

Exact match

“Hello we are E-Verve Energy We believe increasing your energy independence should be simple which is why we offer end-to-end solutions from Solar PV and Battery Storage systems to…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchChester, United KingdomHQ recorded Nov 6, 202611-5010 contacts →

Exact match

“Genfit design and install solar PV, energy storage (BESS) and EV charging technologies in residential, commercial and industrial sectors.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchLondon, United KingdomHQ recorded Nov 6, 202611-5010 contacts →

Exact match

“Helping the UK make the switch to a solar-powered future!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchWilmslow, United KingdomHQ recorded Nov 6, 202611-5010 contacts →

Exact match

“Welcome to Apex Doma, a team of engineers specialising in Solar Energy, Battery Storage, and EV Car Charging.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchCardiff, United KingdomHQ recorded Nov 6, 202611-5010 contacts →

Exact match

“At Green Energy Solar, we're more than just a solar company – we're pioneers of sustainable energy solutions for a brighter tomorrow.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchNewport Pagnell, United KingdomHQ recorded Nov 6, 202611-509 contacts →

Exact match

“The sun has powered the earth for billions of years and we’re transforming that to run our 21st-century conveniences.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchDartington, United KingdomHQ recorded Nov 6, 202611-509 contacts →

Exact match

“The expert solar panel installers in Devon Bloom Renewables have been experts and innovators in solar panel systems and battery storage for homes, farms and businesses in Devon…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchUpton, United KingdomHQ recorded Nov 6, 202611-508 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchWestwood Industrial Estate, United KingdomHQ recorded Nov 6, 202611-507 contacts →

Exact match

“Leading Edge is a world-class designer and manufacturer of off-grid power systems including the PowerBox, a pre-configured, plug-and-go system providing power in remote locations…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchCambridge, United KingdomHQ recorded Nov 6, 20261-107 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchIpswich, United KingdomHQ recorded Nov 6, 20261-107 contacts →

Exact match

“LIPAME LTD is a construction company based in United Kingdom.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchYork, United KingdomHQ recorded Nov 6, 20261-106 contacts →

Exact match

“Oval Renewables are an electrical installation company that believes in high quality workmanship, fairness and innovation.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchColeford, United KingdomHQ recorded Nov 6, 20261-105 contacts →

Exact match

“At Forest Eco Systems, we believe in inspiring a sustainable future by harnessing renewable energy.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchSouthampton, United KingdomHQ recorded Nov 6, 202611-505 contacts →

Exact match

“VoltwaveUK Ltd | Electrical & Renewable Energy Specialists Empowering a Smarter, Greener Future.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchIpswich, United KingdomHQ recorded Nov 6, 202611-504 contacts →

Exact match

“Elecsi are full service electrical contractors and installers of industry leading solar technology.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchReading, United KingdomHQ recorded Nov 6, 20261-104 contacts →

Exact match

“Tethys Energy is a leading solar energy solutions provider based in Reading, Berkshire, with a strong focus on promoting clean, sustainable energy.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchWesterfield, United KingdomHQ recorded Nov 6, 20261-104 contacts →

Exact match

“Lanman Solar is East Anglia’s leading solar solutions provider.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 188 off grid inverter installers based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 273 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Off grid inverter installers based in the United Kingdom at a glance

As of Nov 6, 2026
14.8%Verified-email coverage
9.8Average contacts per company
1-10Median size (employees)
5.9%Largest-city concentration · London
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
131
11-50
42
51-200
8
201-500
1
1,001-5,000
2
10001+
1

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 188 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 “off grid inverter installers” 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 273 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 November 6, 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 “off grid inverter installers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many off grid inverter installers are there based in the United Kingdom?

RevenueBase identified 188 company matches for off grid inverter installers associated with the United Kingdom as of November 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?

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

Which city has the most off grid inverter installers?

London leads with 11 company records, followed by Liverpool (5) and Bristol (3).

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 273 professional contacts with verified work emails tracked across these 188 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 November 6, 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.