Company lists · Data refreshed September 2026

Top 25 Residential battery storage based in Spain

Name: Residential battery storage based in Spain
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 21, 2026 96 companies tracked

RevenueBase identified 96 residential battery storage headquartered in Spain as of September 2026 and tracks 3,169 professional contacts across them, including 877 with verified work emails. Madrid is the largest hub.

This list covers residential battery storage 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 21, 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 21, 2026 86% judged on-target in blind review

96Companies

3,169Contacts tracked

877Verified emails

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The 25 largest residential battery storage based in Spain

Ranked by team size

Top 25 of 96 residential battery storage based in Spain, ranked by team size, largest first. Data refreshed Sep 21, 2026. RevenueBase Smart Search rates how each company's information relates to residential battery storage: 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	Power Electronics	Partial evidence	Llíria, SpainHQ checked Sep 21, 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 21, 2026
2	CEN Solutions	Indirect evidence	Dos Hermanas, SpainHQ checked Sep 21, 2026	201-500	121 contacts →
	Indirect evidence “CEN Solutions specializes in the design, development, and implementation of electrical equipment and turnkey solutions for the energy, petrochemical, industrial, aerospace, and…” Source: RevenueBase Database · checked Sep 21, 2026
3	Hesstec Hybrid Energy Storage Solutions LTD	Partial evidence	Paterna, SpainHQ checked Sep 21, 2026	11-50	61 contacts →
	Partial evidence “Hybrid Energy Storage Solution Ltd.(hereinafter called HESS Ltd.) is a technological solution provider, pioneer in creating hybrid energy storage solutions (HESS), optimized in…” Source: RevenueBase Database · checked Sep 21, 2026
4	Ampere Energy	Indirect evidence	Puzol, SpainHQ checked Sep 21, 2026	51-200	56 contacts →
	Indirect evidence “Welcome to the new energy model.” Source: RevenueBase Database · checked Sep 21, 2026
5	Cegasa Energía, S.L.U	Partial evidence	Miñano - Vitoria, SpainHQ checked Sep 21, 2026	51-200	55 contacts →
	Partial evidence “CEGASA Energía, founded in 1934, is the European leader in designing and manufacturing energy storage solutions.” Source: RevenueBase Database · checked Sep 21, 2026
6	Beeplanet Factory	Partial evidence	Orkoien, SpainHQ checked Sep 21, 2026	11-50	41 contacts →
	Partial evidence “At BeePlanet Factory, we offer sustainable energy storage solutions.” Source: RevenueBase Database · checked Sep 21, 2026
7	Vector Energy	Indirect evidence	Santa Perpetua De Mogoda, SpainHQ checked Sep 21, 2026	11-50	36 contacts →
	Indirect 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 21, 2026
8	Eft-Systems	Indirect evidence	Lasarte, SpainHQ checked Sep 21, 2026	11-50	21 contacts →
	Indirect evidence “The EFT team is committed to the idea of a regenerative and decentralized energy supply and has found the perfect partner for this in the extraordinary and unique large company…” Source: RevenueBase Database · checked Sep 21, 2026
9	Sonnen Spain	Indirect evidence	Olot, SpainHQ checked Sep 21, 2026	11-50	18 contacts →
	Indirect evidence “La energía limpia y asequible para todos es uno de los mayores desafíos de nuestro tiempo.” Source: RevenueBase Database · checked Sep 21, 2026
10	Soleme SL	Indirect evidence	Móstoles, SpainHQ checked Sep 21, 2026	11-50	13 contacts →
	Indirect 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 21, 2026
11	Pebblex	Indirect evidence	Madrid, SpainHQ checked Sep 21, 2026	11-50	12 contacts →
	Indirect evidence “En Pebblex diseñamos y desplegamos sistemas de almacenamiento energético que hacen la transición renovable posible.” Source: RevenueBase Database · checked Sep 21, 2026
12	Abervian Product Engineering	Indirect evidence	Castellón De La Plana, SpainHQ checked Sep 21, 2026	11-50	11 contacts →
	Indirect evidence “Diseñamos y desarrollamos sistemas eléctricos avanzados para electrificación y almacenamiento energético.” Source: RevenueBase Database · checked Sep 21, 2026
13	Solcam Energia	Indirect evidence	Riudoms, SpainHQ checked Sep 21, 2026	11-50	10 contacts →
	Indirect evidence “Impulsamos la transición energética del sector industrial con soluciones integrales y de gran escala.” Source: RevenueBase Database · checked Sep 21, 2026
14	Thermophoton	Partial evidence	Madrid, SpainHQ checked Sep 21, 2026	1-10	10 contacts →
	Partial evidence “Energy Storage & Dispatchable Heat and Power Solutions” Source: RevenueBase Database · checked Sep 21, 2026
15	Infitech Ingenieria SL	Indirect evidence	Gijón, SpainHQ checked Sep 21, 2026	1-10	7 contacts →
	Indirect evidence “Trabajamos con distribuidores, fabricantes, EPCs, integradores y modelos PPA que necesitan algo más que instalar tecnología: necesitan que cada proyecto sea rentable, defendible y…” Source: RevenueBase Database · checked Sep 21, 2026
16	Crusol Proyectos E Instalaciones, S.L	Indirect evidence	Cartagena, SpainHQ checked Sep 21, 2026	11-50	7 contacts →
	Indirect evidence “Detrás de cada instalación fotovoltaica de Crusol hay algo que no se ve a simple vista, pero que lo cambia todo: ingeniería rigurosa.” Source: RevenueBase Database · checked Sep 21, 2026
17	Hydraredox	Indirect evidence	Cuarte De Huerva (zaragoza), SpainHQ checked Sep 21, 2026	1-10	7 contacts →
	Indirect evidence “HydraRedox es una empresa española, fabricante e integradora de sistemas de almacenamiento de energía eléctrica, con tecnología propia flujo redox de vanadio (VRFB) o con…” Source: RevenueBase Database · checked Sep 21, 2026
18	Betielek Soluciones Renovables Y Eléctricas Para Hogares Y Empresas	Indirect evidence	Basauri, SpainHQ checked Sep 21, 2026	11-50	6 contacts →
	Indirect evidence “En Betielek llevamos desde 2013 instalando soluciones energéticas para quienes buscan ahorrar, cuidar el planeta y ganar independencia energética.” Source: RevenueBase Database · checked Sep 21, 2026
19	Second Life Battery S.L	Indirect evidence	Ajalvir, SpainHQ checked Sep 21, 2026	1-10	5 contacts →
	Indirect evidence “Baterías de Litio de segunda vida.” Source: RevenueBase Database · checked Sep 21, 2026
20	Bancells Ecotècnics, S.L	Indirect evidence	SpainHQ checked Sep 21, 2026	1-10	4 contacts →
	Indirect evidence “Diseño, instalación y mantenimiento de sistemas solares de energía fotovoltaica, tanto asilada, híbrida y conectada a red.” Source: RevenueBase Database · checked Sep 21, 2026
21	Kuantica Hybrid Solar Technologies	Indirect evidence	Arganda Del Rey, SpainHQ checked Sep 21, 2026	11-50	4 contacts →
	Indirect evidence “With more than 20-year experience, Kuantica HST (formerly Hybrid Stein Group) has always believe that renewables energies will make a new future.” Source: RevenueBase Database · checked Sep 21, 2026
22	Artesolar Energía	Indirect evidence	Seseña, SpainHQ checked Sep 21, 2026	11-50	3 contacts →
	Indirect evidence “Daylighting, BESS and BIPV solutions for zero-emission buildings.” Source: RevenueBase Database · checked Sep 21, 2026
23	E22 Energy Storage Solutions	Partial evidence	Alcobendas, SpainHQ checked Sep 21, 2026	11-50	3 contacts →
	Partial evidence “E22 Energy Storage Solutions is a company specialized in the definition and supply of energy storage solutions, and more specifically in the manufacturing of vanadium flow…” Source: RevenueBase Database · checked Sep 21, 2026
24	Norwatt SLU	Indirect evidence	Gijón, SpainHQ checked Sep 21, 2026	1-10	3 contacts →
	Indirect evidence “Norwatt: Experience, personalized service and commitment to the environment: We don’t only sell products - our main endeavour is to provide clients with SOLUTIONS SPECIFICALLY…” Source: RevenueBase Database · checked Sep 21, 2026
25	Chelion Iberia	Strong evidence	Las Rozas, SpainHQ checked Sep 21, 2026	11-50	2 contacts →
	Strong evidence “MULTINATIONAL COMPANY SPECIALIZED IN BATTERY STORAGE SYSTEMS.” Source: RevenueBase Database · checked Sep 21, 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: residential battery storage. 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 residential battery storage.
Partial evidence: Its own public description names part of residential battery storage, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name residential battery storage. 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 96 residential battery storage based in Spain

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Residential battery storage based in Spain at a glance

As of Sep 21, 2026

27.7%Verified-email coverage

33.0Average contacts per company

1-10Median size (employees)

14.6%Largest-city concentration · Madrid

Sep 21, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

1,001-5,000

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 96 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 residential battery storage, 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 “residential battery storage”. 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 residential battery storage), 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 residential battery storage, 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, 877 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 21, 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.

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 residential battery storage, 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 residential battery storage are there based in Spain?

RevenueBase identified 96 residential battery storage 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?

Power Electronics, headquartered in Lliria, tops this list with the largest team on record.

Which city has the most residential battery storage?

Madrid leads with 14 headquartered companies, followed by Barcelona (4) and Valencia (4).

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 877 verified decision-maker contacts tracked across these 96 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 21, 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.