Company lists · Data refreshed November 2026

Top 25 Renewable energy training organizations worldwide

RevenueBase identified 5,834 company matches for renewable energy training organizations worldwide as of November 2026 and tracks 50,333 professional contacts across them, including 8,804 with verified work emails. The United States is the largest market and Madrid the largest hub.

This list covers company matches for renewable energy training organizations 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 November 6, 2026. Country and city lists for renewable energy training organizations 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 Nov 6, 2026 How this list was built
5,834Companies
50,333Contacts tracked
8,804Verified emails
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The 25 largest renewable energy training organizations worldwide

Ranked by team size
Top 25 of 5,834 company matches for renewable energy training organizations worldwide, 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 matchFreiburg, GermanyHQ recorded Nov 6, 20261,001-5,000950 contacts →

Exact match

“The Fraunhofer Institute for Solar Energy Systems ISE in Freiburg, Germany is the largest solar research institute in Europe.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchPrato, ItalyHQ recorded Nov 6, 2026n/a792 contacts →

Exact match

“Nata a Prato nel 2003 è oggi una delle più importanti realtà nel mercato della Green Economy.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchSeville, SpainHQ recorded Nov 6, 2026501-1,000545 contacts →

Exact match

“REVERGY nace mediante un proyecto de profesionales procedentes de diferentes ámbitos del sector de las energías renovables con el fin de presentar un proyecto marcado por la…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchEvansville, WY, United StatesHQ recorded Nov 6, 20261,001-5,000431 contacts →

Exact match

“TAKKION is Moving Energy Forward.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchPaonia, United StatesHQ recorded Nov 6, 2026n/a314 contacts →

Exact match

“Solar Energy International's (SEI) mission is to provide industry-leading technical training and expertise in solar energy to empower people, communities, and businesses worldwide.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchKirkland, United StatesHQ recorded Nov 6, 2026201-500284 contacts →

Exact match

“We provide global renewable energy consulting services, focused on empowering clients to navigate the complexities of the energy transition.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchAlcorcón, SpainHQ recorded Nov 6, 2026201-500273 contacts →

Exact match

“Nacemos en enero de 2014 con vocación de ser un referente en el desarrollo de las áreas de servicios de empresas de energía renovable a nivel nacional e internacional.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchSeville, SpainHQ recorded Nov 6, 2026201-500267 contacts →

Exact match

“Climate change is one of the greatest threats to our planet.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchTehachapi, CA, United StatesHQ recorded Nov 6, 202651-200262 contacts →

Exact match

“Airstreams Renewables Inc.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchRoskilde, DenmarkHQ recorded Nov 6, 2026201-500246 contacts →

Exact match

“DTU Wind and Energy Systems DTU Wind and Energy Systems is a science hub of 400+ renewable energy enthusiasts coming from all around the world.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchPune, IndiaHQ recorded Nov 6, 2026201-500244 contacts →

Exact match

“SgurrEnergy was originally established in Glasgow, UK in 2002 with an aim to excel in renewable energy consulting.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchMannheim, GermanyHQ recorded Nov 6, 202651-200239 contacts →

Exact match

“FGH was founded in 1921.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchLem, BrazilHQ recorded Nov 6, 20261,001-5,000223 contacts →

Exact match

“At Baettr, we are dedicated to make renewable energy and clean energy the most available and preferred energy source worldwide.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchPetten, NetherlandsHQ recorded Nov 6, 2026201-500217 contacts →

Exact match

“A transition to a sustainable energy system is needed.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchLondon, United KingdomHQ recorded Nov 6, 202651-200191 contacts →

Exact match

“The Renewable Energy Consultants.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchSarriguren, SpainHQ recorded Nov 6, 2026201-500190 contacts →

Exact match

“The National Renewable Energy Centre (CENER) is a technology centre, specialised in applied research and in the development and promotion of renewable energies.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchSingaporeHQ recorded Nov 6, 2026201-500183 contacts →

Exact match

“Sunkonnect is a leading energy transition and renewable energy consulting company delivering end-to-end engineering, quality assurance, project management consultancy, and…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchBandung, IndonesiaHQ recorded Nov 6, 20261,001-5,000180 contacts →

Exact match

“Society of Renewable Energy (SRE) Indonesia is a youth-led nonprofit organization committed to advancing renewable energy and sustainability in Indonesia.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchShah Alam, MalaysiaHQ recorded Nov 6, 2026201-500173 contacts →

Exact match

“Incorporated in 2013, Cenergi SEA Berhad and its group of companies is a premier sustainable energy solutions company specializing in reducing carbon footprint through investment…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchUtrecht, NetherlandsHQ recorded Nov 6, 202651-200171 contacts →

Exact match

“Aangenaam.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchRueil Malmaison, FranceHQ recorded Nov 6, 202651-200168 contacts →

Exact match

“IFP Training is a professional training expert that helps the energy, mobility and environment sectors to reinvent themselves by developing their people’s skills.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchMóstoles, SpainHQ recorded Nov 6, 202651-200168 contacts →

Exact match

“IMDEA Energy Institute was created in 2006 by the Regional Government of Comunidad de Madrid as non-profit Foundation to promote and carry out R&D&i activities to contribute to…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchParis, FranceHQ recorded Nov 6, 2026n/a154 contacts →

Exact match

“A travers des formations pratiques et intensives aux métiers de la rénovation énergétique, La Solive vous apprend un métier concret de la transition écologique!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchCoimbatore, IndiaHQ recorded Nov 6, 202651-200140 contacts →

Exact match

“Leap Green Energy Private Limited is a fast growing and multifaceted renewable energy platform from India”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchMontpellier, FranceHQ recorded Nov 6, 202651-200132 contacts →

Exact match

“Ensemble, passons à l’action!”

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

Showing 25 of 5,834 renewable energy training organizations worldwide

See the full list, filter by size, metro and specialty, and access 8,804 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Renewable energy training organizations worldwide at a glance

As of Nov 6, 2026
17.5%Verified-email coverage
8.6Average contacts per company
1-10Median size (employees)
0.8%Largest-city concentration · Madrid
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
3,251
11-50
1,879
51-200
484
201-500
111
501-1,000
29
1,001-5,000
25
5,001-10,000
3
10001+
8

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 renewable energy training organizations are linked below.
What qualifies
Company records worldwide whose business descriptions match “renewable energy training organizations” 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 8,804 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.

Renewable energy training organizations by location

31 lists · largest first

Every Renewable energy training organizations list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

Cities

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 “renewable energy training organizations”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many renewable energy training organizations are there worldwide?

RevenueBase identified 5,834 company matches for renewable energy training organizations worldwide 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?

Fraunhofer-Institut FÜR Solare Energiesysteme ISE tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which country has the most renewable energy training organizations?

The United States leads with 537 companies, followed by India (389) and the United Kingdom (365). Every renewable energy training organizations list by country and city is linked on this page.

Which city has the most renewable energy training organizations?

Madrid leads with 47 company records, followed by London (46) and Paris (42).

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 8,804 professional contacts with verified work emails tracked across these 5,834 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.