Company lists · Data refreshed September 2026

Top 23 Agricultural renewable energy firms based in Spain

RevenueBase identified 429 agricultural renewable energy firms headquartered in Spain as of September 2026 and tracks 12,892 professional contacts across them, including 2,140 with verified work emails. Madrid is the largest hub.

This list covers agricultural renewable energy firms headquartered in Spain, 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 30, 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 30, 2026 86% judged on-target in blind review
429Companies
12,892Contacts tracked
2,140Verified emails
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The 23 largest agricultural renewable energy firms based in Spain

Ranked by team size
Top 23 of 429 agricultural renewable energy firms based in Spain, ranked by team size, largest first. Data refreshed Sep 30, 2026. RevenueBase Smart Search rates how each company's information relates to agricultural renewable energy firms: 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.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Indirect evidenceSpainHQ checked Sep 30, 2026501-1,000929 contacts →

Indirect evidence

“At Zelestra, we are on a mission to change the world by making decarbonization a reality for our partners.”

Source: RevenueBase Database · checked Sep 30, 2026
2Partial evidenceMadrid, SpainHQ checked Sep 30, 2026501-1,000533 contacts →

Partial evidence

“We are a vertically integrated energy company and offer tailored solutions for large consumers and for new energy demands, such as data centers.”

Source: RevenueBase Database · checked Sep 30, 2026
3Strong evidenceMadrid, SpainHQ checked Sep 30, 2026201-500466 contacts →

Strong evidence

“X-ELIO: global leader in the development of renewable energy projects.”

Source: RevenueBase Database · checked Sep 30, 2026
4Partial evidenceBarcelona, SpainHQ checked Sep 30, 2026201-500345 contacts →

Partial evidence

“Building the most impactful green energy community in Europe by unleashing the full potential of electrifying energy demand by scaling distributed Solar and Storage.”

Source: RevenueBase Database · checked Sep 30, 2026
5Strong evidenceMadrid, SpainHQ checked Sep 30, 2026201-500339 contacts →

Strong evidence

“We are world leaders in providing comprehensive renewable energy solutions.”

Source: RevenueBase Database · checked Sep 30, 2026
6Partial evidenceMadrid, SpainHQ checked Sep 30, 202651-200305 contacts →

Partial evidence

“Solaria Energía y Medio Ambiente is a company dedicated to selling carbon free energy generated by its solar plants.”

Source: RevenueBase Database · checked Sep 30, 2026
7Indirect evidenceMadrid, SpainHQ checked Sep 30, 2026201-500230 contacts →

Indirect evidence

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

Source: RevenueBase Database · checked Sep 30, 2026
8Strong evidenceCiudad Real, SpainHQ checked Sep 30, 2026201-500210 contacts →

Strong evidence

“ID Energy Group is an international corporate group that is dedicated to renewable energy and specialised in solar photovoltaic energy.”

Source: RevenueBase Database · checked Sep 30, 2026
9Partial evidenceBarcelona, SpainHQ checked Sep 30, 202651-200205 contacts →

Partial evidence

“Enerside is a fast-growing, fully integrated solar photovoltaic platform with a global presence and headquarters in Barcelona, Spain.”

Source: RevenueBase Database · checked Sep 30, 2026
10Partial evidenceLlinars Del Vallès, SpainHQ checked Sep 30, 2026501-1,000199 contacts →

Partial evidence

“SolarProfit es la compañía líder especializada en energías renovables, como energía solar fotovoltaica y sistemas de aerotermia.”

Source: RevenueBase Database · checked Sep 30, 2026
11Strong evidenceMadrid, SpainHQ checked Sep 30, 202651-200193 contacts →

Strong evidence

“Exus Renewables Europe is an Energy Solutions Provider active across the full energy value chain, from development and construction to ownership, operations, and third-party asset…”

Source: RevenueBase Database · checked Sep 30, 2026
12Partial evidenceMadrid, SpainHQ checked Sep 30, 2026201-500189 contacts →

Partial evidence

“With more than 200 employees and a growing workforce, Elawan Energy provides integrated solutions across the clean energy lifecycle, from the promotion, development, and…”

Source: RevenueBase Database · checked Sep 30, 2026
13Strong evidenceGranada, SpainHQ checked Sep 30, 2026501-1,000175 contacts →

Strong evidence

“Greening is a global, vertically integrated renewable energy company that not only generates and markets its own green energy, but does so through a diversified portfolio of…”

Source: RevenueBase Database · checked Sep 30, 2026
14Strong evidenceLugo, SpainHQ checked Sep 30, 2026201-500174 contacts →

Strong evidence

“Norvento is a Renewable Energy and Technology family business with a Spanish capital structure.”

Source: RevenueBase Database · checked Sep 30, 2026
15Partial evidenceGranada, SpainHQ checked Sep 30, 202651-200151 contacts →

Partial evidence

“CANSOL ENERGY SOLUTIONS, construyendo un futuro sostenible.”

Source: RevenueBase Database · checked Sep 30, 2026
16Strong evidenceMadrid, SpainHQ checked Sep 30, 202651-200147 contacts →

Strong evidence

“Matrix Renewables is a global renewable energy platform created and backed by global alternative asset manager TPG and its $31 billion impact-investing platform.”

Source: RevenueBase Database · checked Sep 30, 2026
17Partial evidenceLa Coruña, SpainHQ checked Sep 30, 202651-200128 contacts →

Partial evidence

“Ecoener es una multinacional española especializada en energía renovables, con 37 años de experiencia en el desarrollo de proyectos que buscan una perfecta integración ambiental y…”

Source: RevenueBase Database · checked Sep 30, 2026
18Partial evidenceMadrid, SpainHQ checked Sep 30, 202651-200103 contacts →

Partial evidence

“En POWEN Somos los especialistas en energía solar fotovoltaica para los clientes que desean una alternativa energética basada en el ahorro, respeto por el medio ambiente y el uso…”

Source: RevenueBase Database · checked Sep 30, 2026
19Partial evidenceFustiñana, SpainHQ checked Sep 30, 2026201-50095 contacts →

Partial evidence

“RÍOS Renovables Group es un grupo empresarial consolidado en el mercado de las energías renovables.”

Source: RevenueBase Database · checked Sep 30, 2026
20Indirect evidenceValencia, SpainHQ checked Sep 30, 202651-20088 contacts →

Indirect evidence

“We have history, we’re present, creating future” Zaragozá Group is a group that has grown and adapted to the business opportunities that have arisen.”

Source: RevenueBase Database · checked Sep 30, 2026
21Strong evidenceA Coruña, SpainHQ checked Sep 30, 202651-20087 contacts →

Strong evidence

“Greenalia is an independent renewable energy producer.”

Source: RevenueBase Database · checked Sep 30, 2026
22Indirect evidenceTudela, SpainHQ checked Sep 30, 202651-20086 contacts →

Indirect evidence

“tus parques eólicos Desde INVER MANAGEMENT nos encargamos de la ó de tus activos renovables: Promoción Construcción Gestión integral de activos Centro de control de activos Nos…”

Source: RevenueBase Database · checked Sep 30, 2026
23Partial evidenceValencia, SpainHQ checked Sep 30, 202651-20083 contacts →

Partial evidence

“Diverxia is a global company focused on the development and execution of large-scale renewable projects.”

Source: RevenueBase Database · checked Sep 30, 2026

Showing 23 of 429 agricultural renewable energy firms based in Spain

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Agricultural renewable energy firms based in Spain at a glance

As of Sep 30, 2026
16.6%Verified-email coverage
30.1Average contacts per company
11-50Median size (employees)
21.4%Largest-city concentration · Madrid
Sep 30, 2026Page data refreshed

Companies by employee count

1-10
180
11-50
158
51-200
54
201-500
22
501-1,000
6
1,001-5,000
2
5,001-10,000
1
10001+
3

Email recency for this list is measured worldwide rather than for Spain, so it is reported there. Company counts and contact totals on this page are exact for Spain, over 429 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 agricultural renewable energy firms, 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 Spain whose own description of what they do matches “agricultural renewable energy firms”. 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 agricultural renewable energy firms), 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 agricultural renewable energy firms, and records with no verified work email. Companies headquartered outside Spain 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, 2,140 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 30, 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.

Agricultural renewable energy firms by metro

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 agricultural renewable energy firms, 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 agricultural renewable energy firms are there based in Spain?

RevenueBase identified 429 agricultural renewable energy firms headquartered in Spain 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?

Zelestra, headquartered in Spain, tops this list with the largest team on record.

Which city has the most agricultural renewable energy firms?

Madrid leads with 92 headquartered companies, followed by Barcelona (19) and Seville (18).

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 2,140 verified decision-maker contacts tracked across these 429 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 30, 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.