Company lists · Data refreshed September 2026

Top 25 Independent power producers UK worldwide

RevenueBase identified 222 company matches for independent power producers UK worldwide as of September 2026 and tracks 10,816 professional contacts across them, including 4,082 with verified work emails. The United Kingdom is the largest market and London the largest hub.

This list covers company matches for independent power producers UK worldwide, 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 20, 2026. Country and city lists for independent power producers UK follow the table.

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 20, 2026 How this list was built
222Companies
10,816Contacts tracked
4,082Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest independent power producers UK worldwide

Ranked by team size
Top 25 of 222 company matches for independent power producers UK worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 20, 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 matchWellington, New ZealandHQ recorded Sep 20, 2026501-1,000724 contacts →

Exact match

“Meridian generates electricity from 100% renewable sources – water and wind.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
2Exact matchLondon, United KingdomHQ recorded Sep 20, 2026501-1,000629 contacts →

Exact match

“We’re Nadara, one of Europe’s largest renewable energy independent power producers.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
3Exact matchChippenham, United KingdomHQ recorded Sep 20, 2026201-500456 contacts →

Exact match

“Good Energy has been driving the UK’s renewable energy revolution since helping homes and businesses become greener and more self-sufficient through clean power and green…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
4Exact matchBangalore, IndiaHQ recorded Sep 20, 2026201-500362 contacts →

Exact match

“Ayana Renewable Power is a leading Independent Power Producer (IPP) in India, committed to accelerating the country’s clean energy transition.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
5Exact matchEdinburgh, United KingdomHQ recorded Sep 20, 202651-200324 contacts →

Exact match

“InterGen is a power generation firm with four power plants in operation and a significant development pipeline in the UK, representing a total generation capacity of 2,800…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
6Exact matchMadrid, PeruHQ recorded Sep 20, 2026201-500291 contacts →

Exact match

“ABEI Energy was born with the aim of establishing a global business, on five continents.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
7Exact matchUnited StatesHQ recorded Sep 20, 2026501-1,000290 contacts →

Exact match

“Cogentrix Energy, LLC is a leading independent power producer.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
8Exact matchNorthampton, United KingdomHQ recorded Sep 20, 2026201-500269 contacts →

Exact match

“Infinis is the largest generator of power from landfill gas in the UK.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
9Exact matchNorthampton, United KingdomHQ recorded Sep 20, 2026501-1,000263 contacts →

Exact match

“Opus Energy is a leading independent supplier of renewable source electricity to businesses all across the UK.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
10Exact matchValencia, GermanyHQ recorded Sep 20, 2026201-500250 contacts →

Exact match

“Prosolia Energy is an international Independent Power Producer (IPP) operating in both Distributed Generation and Utility-Scale markets.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
11Exact matchMadrid, SpainHQ recorded Sep 20, 2026201-500230 contacts →

Exact match

“Opdenergy is an Independent Power Producer (IPP) with more than 20 years of experience, operating in Europe, the United States, and Latin America.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
12Exact matchHyderabad, IndiaHQ recorded Sep 20, 2026201-500221 contacts →

Exact match

“Mytrah Energy (India) Private Limited is one of India’s leading renewable Independent Power Producers and a pioneer in this space.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
13Exact matchLondon, United KingdomHQ recorded Sep 20, 2026201-500214 contacts →

Exact match

“With a capacity of 3.5GW, we are one of the leading power companies in the UK and Ireland.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
14Exact matchWarsaw, PolandHQ recorded Sep 20, 2026501-1,000210 contacts →

Exact match

“We power the world with green energy!”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
15Exact matchBogota, ColombiaHQ recorded Sep 20, 2026201-500208 contacts →

Exact match

“Genser Power started operations in 2005 as a company dedicated in providing distributed generation solutions.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
16Exact matchCape Town, South AfricaHQ recorded Sep 20, 202651-200180 contacts →

Exact match

“Since its establishment in 2008, Mulilo has grown into one of the leading Independent Power Producers (IPP) in Southern Africa.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
17Exact matchAbingdon, United KingdomHQ recorded Sep 20, 202651-200174 contacts →

Exact match

“Conrad Energy is a leading UK energy company.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
18Exact matchCalgary, AB, CanadaHQ recorded Sep 20, 202651-200160 contacts →

Exact match

“We bring together extraordinary people with the power to change the future™ by delivering renewable energy to the power grid every day.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
19Exact matchDedham, MA, United StatesHQ recorded Sep 20, 2026201-500153 contacts →

Exact match

“Atlantic Power is an independent power producer that owns power generation assets in eleven states in the United States and two provinces in Canada.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
20Exact matchSheffield, United KingdomHQ recorded Sep 20, 2026201-500145 contacts →

Exact match

“Fulcrum is a leading ICP (Independent Connection Provider) designing and building electricity, gas and water connections and infrastructure for all sizes of residential…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
21Exact matchRivervale, United StatesHQ recorded Sep 20, 202651-200138 contacts →

Exact match

“Zenith Energy is one of Australia’s leading Independent Power Producers, specialising in tailored remote off-grid power generation and urban microgrids.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
22Exact matchTel Aviv, IsraelHQ recorded Sep 20, 202651-200135 contacts →

Exact match

“O.P.C.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
23Exact matchBarcelona, SpainHQ recorded Sep 20, 202611-50131 contacts →

Exact match

“BNZ is an independent power producer (IPP) that develops, builds, and operates renewable energy projects in Europe, particularly in Portugal, Italy, and Spain.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
24Exact matchChuo-ku, JapanHQ recorded Sep 20, 2026201-500130 contacts →

Exact match

“RENOVA is an independent renewable energy developer and power producer.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
25Exact matchLondon, United KingdomHQ recorded Sep 20, 202651-200112 contacts →

Exact match

“Our Vision Renewable energy will be the source of power for future generations.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase

Showing 25 of 222 independent power producers UK worldwide

See the full list, filter by size, metro and specialty, and access 4,082 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Independent power producers UK worldwide at a glance

As of Sep 20, 2026
37.7%Verified-email coverage
48.7Average contacts per company
11-50Median size (employees)
5.4%Largest-city concentration · London
Sep 20, 2026Page data refreshed

Companies by employee count

1-10
59
11-50
72
51-200
56
201-500
21
501-1,000
11
1,001-5,000
3

Email recency is reported on each country list linked below.

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.
Coverage
Every country. Country and city lists for independent power producers UK are linked below.
What qualifies
Company records worldwide whose business descriptions match “independent power producers UK” 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. 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 4,082 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 20, 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.

Independent power producers UK by location

1 lists · largest first

Every Independent power producers UK list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

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 “independent power producers UK”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many independent power producers UK are there worldwide?

RevenueBase identified 222 company matches for independent power producers UK worldwide 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?

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

Which country has the most independent power producers UK?

The United Kingdom leads with 41 companies. Every independent power producers UK list by country and city is linked on this page.

Which city has the most independent power producers UK?

London leads with 12 company records, followed by Jakarta (5) and Madrid (5).

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 4,082 professional contacts with verified work emails tracked across these 222 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 20, 2026.

Ready to reach these companies? Verified emails and direct dials for all 222 independent power producers UK worldwide. Start with a free account, no credit card.

Download this list →

Related lists

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.