Company lists · Data refreshed September 2026

Top 25 Renewable energy storage companies based in Spain

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

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 168 companies tracked

RevenueBase identified 168 company matches for renewable energy storage companies associated with Spain as of September 2026 and tracks 6,179 professional contacts across them, including 1,645 with verified work emails. Madrid is the largest hub.

This list covers company matches for renewable energy storage companies associated with Spain, 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 17, 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 Sep 17, 2026 How this list was built

168Companies

6,179Contacts tracked

1,645Verified emails

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The 25 largest renewable energy storage companies based in Spain

Ranked by team size

Top 25 of 168 company matches for renewable energy storage companies based in Spain, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 17, 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Power Electronics	Exact match	Llíria, SpainHQ recorded Sep 17, 2026	1,001-5,000	2,007 contacts →
	Exact match “Power Electronics is the leading manufacturer of solar inverters in Europe, Oceania, and America, and the global leader in energy storage inverter solutions.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
2	Grenergy	Exact match	Madrid, SpainHQ recorded Sep 17, 2026	501-1,000	699 contacts →
	Exact match “The on-demand energy producer empowering ever-changing lives Grenergy is a Spanish multinational clean energy producer.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
3	Holaluz	Exact match	Barcelona, SpainHQ recorded Sep 17, 2026	201-500	345 contacts →
	Exact match “Building the most impactful green energy community in Europe by unleashing the full potential of electrifying energy demand by scaling distributed Solar and Storage.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
4	CIC Energigune	Exact match	Vitoria, SpainHQ recorded Sep 17, 2026	201-500	204 contacts →
	Exact match “CIC energiGUNE, a member of the Basque Research & Technology Alliance- BRTA, is a benchmark research center in Europe in the field of electrochemical and thermal energy storage.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
5	Capital Energy	Exact match	Pozuelo De Alarcón, SpainHQ recorded Sep 17, 2026	201-500	203 contacts →
	Exact match “Somos una compañía española con más de 20 años en el sector energético.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
6	Exus Renewables	Exact match	Madrid, SpainHQ recorded Sep 17, 2026	51-200	193 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
7	Greening	Exact match	Granada, SpainHQ recorded Sep 17, 2026	501-1,000	175 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
8	Cansol Energy Solutions	Exact match	Granada, SpainHQ recorded Sep 17, 2026	51-200	151 contacts →
	Exact match “CANSOL ENERGY SOLUTIONS, construyendo un futuro sostenible.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
9	Matrix Renewables	Exact match	Madrid, SpainHQ recorded Sep 17, 2026	51-200	147 contacts →
	Exact match “Matrix Renewables is a global renewable energy platform created and backed by global alternative asset manager TPG and its $31 billion impact-investing platform.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
10	Ecoener	Exact match	La Coruña, SpainHQ recorded Sep 17, 2026	51-200	128 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
11	Univergy Solar	Exact match	Madrid, SpainHQ recorded Sep 17, 2026	51-200	71 contacts →
	Exact match “Univergy Solar es una empresa hispano-japonesa especializada en el desarrollo y construcción de proyectos de energía solar, eólica y de hidrógeno verde, incluyendo soluciones de…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
12	Hesstec Hybrid Energy Storage Solutions LTD	Exact match	Paterna, SpainHQ recorded Sep 17, 2026	11-50	61 contacts →
	Exact match “Hybrid Energy Storage Solution Ltd.(hereinafter called HESS Ltd.) is a technological solution provider, pioneer in creating hybrid energy storage solutions (HESS), optimized in…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
13	Arena Green Power	Exact match	Seville, SpainHQ recorded Sep 17, 2026	51-200	61 contacts →
	Exact match “ARENA Green Power is an independent Renewable Energy company focused in the Development, Construction and Operation of proprietary projects and also in providing turnkey…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
14	Ampere Energy	Exact match	Puzol, SpainHQ recorded Sep 17, 2026	51-200	56 contacts →
	Exact match “Welcome to the new energy model.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
15	Cegasa Energía, S.L.U	Exact match	Miñano - Vitoria, SpainHQ recorded Sep 17, 2026	51-200	55 contacts →
	Exact match “CEGASA Energía, founded in 1934, is the European leader in designing and manufacturing energy storage solutions.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
16	Gnera Energia	Exact match	Madrid, SpainHQ recorded Sep 17, 2026	11-50	52 contacts →
	Exact match “The GNERA group was created to participate in the transition towards a new energy model, assuming the dual mission of integrating new energy sources and new technology, while…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
17	Greening Energy España	Exact match	Granada, SpainHQ recorded Sep 17, 2026	51-200	45 contacts →
	Exact match “Lidera el cambio a la energía 100% renovable.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
18	Beeplanet Factory	Exact match	Orkoien, SpainHQ recorded Sep 17, 2026	11-50	41 contacts →
	Exact match “At BeePlanet Factory, we offer sustainable energy storage solutions.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
19	Vector Energy	Exact match	Santa Perpetua De Mogoda, SpainHQ recorded Sep 17, 2026	11-50	36 contacts →
	Exact match “Vector Energy es una empresa líder en automatización, control industrial, energías renovables y eficiencia energética con más de 25 años de experiencia.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
20	Ingenium	Exact match	Valencia, SpainHQ recorded Sep 17, 2026	11-50	33 contacts →
	Exact match “INGENIUM GROUP is an international energy group specialized in the development and investment in renewable energy projects, with a presence in Italy, Spain, and Germany.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
21	SM Advance Energy	Exact match	Las Palmas De Gran Canaria, SpainHQ recorded Sep 17, 2026	11-50	33 contacts →
	Exact match “Empresa netamente canaria en el sector de la Energía Solar Fotovoltáica - Energías Renovables.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
22	SYDIS	Exact match	Albacete, SpainHQ recorded Sep 17, 2026	51-200	32 contacts →
	Exact match “is a company focused on becoming a benchmark in energy generation and the provision of services to guarantee the sustainability of the planet.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
23	Hanwha Energy Europe	Exact match	Madrid, SpainHQ recorded Sep 17, 2026	51-200	30 contacts →
	Exact match “Headquartered in Madrid, Hanwha Energy Europe is a leading player in the renewable energy sector.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
24	Cellect Energy	Exact match	Barcelona, SpainHQ recorded Sep 17, 2026	11-50	27 contacts →
	Exact match “At Cellect, we focus on supporting the future of utility-scale battery energy storage with our technical and commercial asset management platform.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
25	Awergy	Exact match	Elda, SpainHQ recorded Sep 17, 2026	11-50	26 contacts →
	Exact match “Somos AWERGY, una empresa de ingeniería especializada en energías renovables.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “renewable energy storage companies”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 168 renewable energy storage companies based in Spain

See the full list, filter by size, metro and specialty, and access 1,645 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Renewable energy storage companies based in Spain at a glance

As of Sep 17, 2026

26.6%Verified-email coverage

36.8Average contacts per company

1-10Median size (employees)

27.4%Largest-city concentration · Madrid

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

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 168 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 Spain whose business descriptions match “renewable energy storage companies” 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 1,645 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 17, 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 “renewable energy storage companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many renewable energy storage companies are there based in Spain?

RevenueBase identified 168 company matches for renewable energy storage companies associated with Spain 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?

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

Which city has the most renewable energy storage companies?

Madrid leads with 46 company records, followed by Barcelona (15) and Seville (9).

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 1,645 professional contacts with verified work emails tracked across these 168 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 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 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.