Company lists · Data refreshed September 2026

Top 25 Renewable energy equipment suppliers based in Spain

Name: Renewable energy equipment suppliers based in Spain
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 245 companies tracked

RevenueBase identified 245 renewable energy equipment suppliers headquartered in Spain as of September 2026 and tracks 26,602 professional contacts across them, including 11,624 with verified work emails. Madrid is the largest hub.

This list covers renewable energy equipment suppliers 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 17, 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 17, 2026 86% judged on-target in blind review

245Companies

26,602Contacts tracked

11,624Verified emails

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The 25 largest renewable energy equipment suppliers based in Spain

Ranked by team size

Top 25 of 245 renewable energy equipment suppliers based in Spain, ranked by team size, largest first. Data refreshed Sep 17, 2026. RevenueBase Smart Search rates how each company's information relates to renewable energy equipment suppliers: 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	Siemens Gamesa	Strong evidence	Zamudio, SpainHQ checked Sep 17, 2026	10001+	18,693 contacts →
	Strong evidence “Siemens Gamesa is a global technology leader in the renewable energy industry - specifically in the development, manufacturing, installation and maintenance of wind turbines.” Source: RevenueBase Database · checked Sep 17, 2026
2	Ingeteam	Indirect evidence	Zamudio, SpainHQ checked Sep 17, 2026	1,001-5,000	2,574 contacts →
	Indirect evidence “Ingeteam is made up of a team of more than 3,500 people in 15 countries, with more than 80 years of experience providing creative solutions to specific problems to electrify…” Source: RevenueBase Database · checked Sep 17, 2026
3	Power Electronics	Partial evidence	Llíria, SpainHQ checked Sep 17, 2026	1,001-5,000	2,007 contacts →
	Partial evidence “Power Electronics is the leading manufacturer of solar inverters in Europe, Oceania, and America, and the global leader in energy storage inverter solutions.” Source: RevenueBase Database · checked Sep 17, 2026
4	Rioglass	Strong evidence	Mieres, SpainHQ checked Sep 17, 2026	501-1,000	155 contacts →
	Strong evidence “Rioglass Solar is an international renewable energy company with more than 15 years of experience in the solar power industry.” Source: RevenueBase Database · checked Sep 17, 2026
5	Cansol Energy Solutions	Partial evidence	Granada, SpainHQ checked Sep 17, 2026	51-200	151 contacts →
	Partial evidence “CANSOL ENERGY SOLUTIONS, construyendo un futuro sostenible.” Source: RevenueBase Database · checked Sep 17, 2026
6	EAVE	Partial evidence	Sta Cruz De Tenerife, SpainHQ checked Sep 17, 2026	51-200	113 contacts →
	Partial evidence “Somos un equipo de profesionales especializados en energías renovables.” Source: RevenueBase Database · checked Sep 17, 2026
7	Ríos Renovables	Partial evidence	Fustiñana, SpainHQ checked Sep 17, 2026	201-500	95 contacts →
	Partial evidence “RÍOS Renovables Group es un grupo empresarial consolidado en el mercado de las energías renovables.” Source: RevenueBase Database · checked Sep 17, 2026
8	IASOL	Partial evidence	Zaragoza, SpainHQ checked Sep 17, 2026	51-200	54 contacts →
	Partial evidence “Ingeniería y Aplicaciones Solares 2005 Zaragoza, S.L.(IASOL) es una empresa líder en Aragón en el desarrollo de energías limpias, que trabaja por el desarrollo sostenible y…” Source: RevenueBase Database · checked Sep 17, 2026
9	Greening Energy España	Partial evidence	Granada, SpainHQ checked Sep 17, 2026	51-200	45 contacts →
	Partial evidence “Lidera el cambio a la energía 100% renovable.” Source: RevenueBase Database · checked Sep 17, 2026
10	Alter Enersun, SA	Partial evidence	Badajoz, SpainHQ checked Sep 17, 2026	11-50	37 contacts →
	Partial evidence “Alter Enersun fue fundada en 2009, somos una de las empresas de referencia en el sector de las energías renovables, específicamente en la producción de energía fotovoltaica…” Source: RevenueBase Database · checked Sep 17, 2026
11	Vector Energy	Partial evidence	Santa Perpetua De Mogoda, SpainHQ checked Sep 17, 2026	11-50	36 contacts →
	Partial evidence “Vector Energy es una empresa líder en automatización, control industrial, energías renovables y eficiencia energética con más de 25 años de experiencia.” Source: RevenueBase Database · checked Sep 17, 2026
12	Suministros Orduña SL	Partial evidence	Torrijos, SpainHQ checked Sep 17, 2026	11-50	36 contacts →
	Partial evidence “Official Distributor LORENTZ, SMA, REC, Victron Energy, Renusol, TAB, Schneider Electric, Hoppecke, Trojan-RE, and Ingeteam.” Source: RevenueBase Database · checked Sep 17, 2026
13	Magma Instalaciones Fotovoltaicas Y Eficiencia Energética	Partial evidence	Tudela, SpainHQ checked Sep 17, 2026	51-200	31 contacts →
	Partial evidence “Empresa especializada en la Ejecución y Mantenimiento de proyectos de energías renovables.” Source: RevenueBase Database · checked Sep 17, 2026
14	Hanwha Energy Europe	Strong evidence	Madrid, SpainHQ checked Sep 17, 2026	51-200	30 contacts →
	Strong evidence “Headquartered in Madrid, Hanwha Energy Europe is a leading player in the renewable energy sector.” Source: RevenueBase Database · checked Sep 17, 2026
15	Sumsol	Strong evidence	Getafe, SpainHQ checked Sep 17, 2026	11-50	27 contacts →
	Strong evidence “Distribution of photovoltaic solar energy equipment” Source: RevenueBase Database · checked Sep 17, 2026
16	Solenver Soluciones Energéticas	Partial evidence	Sudanell, SpainHQ checked Sep 17, 2026	11-50	23 contacts →
	Partial evidence “SOLENVER está formado por un equipo cualificado y con amplia experiencia en el sector energético.” Source: RevenueBase Database · checked Sep 17, 2026
17	Atalaya Generacion	Strong evidence	Zaragoza, SpainHQ checked Sep 17, 2026	11-50	23 contacts →
	Strong evidence “ATALAYA GENERACION is a renewable energy development company focused on large scale projects in the Spanish solar and wind sectors.” Source: RevenueBase Database · checked Sep 17, 2026
18	Sonnen Spain	Partial evidence	Olot, SpainHQ checked Sep 17, 2026	11-50	18 contacts →
	Partial evidence “La energía limpia y asequible para todos es uno de los mayores desafíos de nuestro tiempo.” Source: RevenueBase Database · checked Sep 17, 2026
19	Seis Solar Fotovoltaica	Indirect evidence	Móstoles, SpainHQ checked Sep 17, 2026	11-50	18 contacts →
	Indirect evidence “Distribuimos módulos solares, inversores fotovoltaicos, baterías, cargadores EV, estructuras y todo lo necesario para el instalador fotovoltaico.” Source: RevenueBase Database · checked Sep 17, 2026
20	EL Almacén Fotovoltaico	Indirect evidence	Churriana De La Vega, SpainHQ checked Sep 17, 2026	11-50	17 contacts →
	Indirect evidence “La tienda On-line de material para instalaciones fotovoltaicas y autoconsumo.” Source: RevenueBase Database · checked Sep 17, 2026
21	Proton Future	Partial evidence	Barberà Del Vallès, SpainHQ checked Sep 17, 2026	11-50	17 contacts →
	Partial evidence “Nuestra misión es promover e implementar soluciones energéticas, a través de las nuevas tecnologías y la innovación para impulsar la transición energética mejorando la…” Source: RevenueBase Database · checked Sep 17, 2026
22	Solar Europe	Partial evidence	Cullar Vega, SpainHQ checked Sep 17, 2026	11-50	17 contacts →
	Partial evidence “En Solar Europe llevamos más de 20 años impulsando la transición energética con soluciones que combinan innovación, excelencia técnica y compromiso con la sostenibilidad.” Source: RevenueBase Database · checked Sep 17, 2026
23	Chint Energy	Partial evidence	El Prat De Llobregat, SpainHQ checked Sep 17, 2026	501-1,000	14 contacts →
	Partial evidence “Chint Energy, fundada en 2011 en Barcelona, es filial de Chint Solar Zhejiang (Grupo Chint).” Source: RevenueBase Database · checked Sep 17, 2026
24	Soleme SL	Partial evidence	Móstoles, SpainHQ checked Sep 17, 2026	11-50	13 contacts →
	Partial evidence “En Soleme SL somos distribuidor y partner especializado en soluciones fotovoltaicas integrales, con foco en sistemas de acumulación de energía para proyectos residenciales e…” Source: RevenueBase Database · checked Sep 17, 2026
25	ENDEF	Strong evidence	Zaragoza, SpainHQ checked Sep 17, 2026	11-50	12 contacts →
	Strong evidence “ENDEF is a company born in 2012 that is committed to solar technological innovation through the offer of innovative solutions focused on renewable energies and energy efficiency.” Source: RevenueBase Database · checked Sep 17, 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: renewable energy equipment suppliers. 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 renewable energy equipment suppliers.
Partial evidence: Its own public description names part of renewable energy equipment suppliers, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name renewable energy equipment suppliers. 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 245 renewable energy equipment suppliers based in Spain

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Renewable energy equipment suppliers based in Spain at a glance

As of Sep 17, 2026

43.7%Verified-email coverage

108.6Average contacts per company

1-10Median size (employees)

13.9%Largest-city concentration · Madrid

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

121

11-50

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

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 245 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 renewable energy equipment suppliers, 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 “renewable energy equipment suppliers”. 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 renewable energy equipment suppliers), 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 renewable energy equipment suppliers, 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, 11,624 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 17, 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.

Renewable energy equipment suppliers by metro

Renewable energy equipment suppliers in Madrid34

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 renewable energy equipment suppliers, 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 renewable energy equipment suppliers are there based in Spain?

RevenueBase identified 245 renewable energy equipment suppliers 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?

Siemens Gamesa, headquartered in Zamudio, tops this list with the largest team on record.

Which city has the most renewable energy equipment suppliers?

Madrid leads with 34 headquartered companies, followed by Barcelona (9) and Sevilla (6).

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 11,624 verified decision-maker contacts tracked across these 245 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 17, 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.