Company lists · Data refreshed November 2026

Top 23 Utility scale battery storage developers based in Spain

RevenueBase identified 82 company matches for utility scale battery storage developers associated with Spain as of November 2026 and tracks 1,474 professional contacts across them, including 441 with verified work emails. Madrid is the largest hub.

This list covers company matches for utility scale battery storage developers 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 November 6, 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 Nov 6, 2026 How this list was built
82Companies
1,474Contacts tracked
441Verified emails
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The 23 largest utility scale battery storage developers based in Spain

Ranked by team size
Top 23 of 82 company matches for utility scale battery storage developers based in Spain, 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 matchMadrid, SpainHQ recorded Nov 6, 2026501-1,000747 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 · Nov 6, 2026 · View company records in RevenueBase
2Exact matchLasarte-oria, SpainHQ recorded Nov 6, 202651-200111 contacts →

Exact match

“Jema Energy designs and manufactures static power converters for the following sectors- Power Generation, Oil & Gas, Transmission & Distribution Dynamic Reactive Power…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchPaterna, SpainHQ recorded Nov 6, 202611-5063 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 · Nov 6, 2026 · View company records in RevenueBase
4Exact matchPuzol, SpainHQ recorded Nov 6, 202651-20059 contacts →

Exact match

“Welcome to the new energy model.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchOrkoien, SpainHQ recorded Nov 6, 202611-5043 contacts →

Exact match

“At BeePlanet Factory, we offer sustainable energy storage solutions.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchBarcelona, SpainHQ recorded Nov 6, 202611-5027 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 · Nov 6, 2026 · View company records in RevenueBase
7Exact matchOlot, SpainHQ recorded Nov 6, 202611-5019 contacts →

Exact match

“La energía limpia y asequible para todos es uno de los mayores desafíos de nuestro tiempo.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchRiudoms, SpainHQ recorded Nov 6, 202611-5016 contacts →

Exact match

“Impulsamos la transición energética del sector industrial con soluciones integrales y de gran escala.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchMadrid, SpainHQ recorded Nov 6, 202611-5014 contacts →

Exact match

“Underground storage facilities are strategic infrastructure where energy reserves are kept to balance supply and demand and to meet consumption peaks that may occur throughout the…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchPozuelo De Alarcón, SpainHQ recorded Nov 6, 202611-5013 contacts →

Exact match

“A platform that integrates vision and execution capabilities with a vast track record in the energy sector.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchAlcobendas, SpainHQ recorded Nov 6, 202611-5012 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchBarcelona, SpainHQ recorded Nov 6, 20261-1010 contacts →

Exact match

“Hacemos rentable el almacenamiento industrial en España.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchE;, SpainHQ recorded Nov 6, 202611-5010 contacts →

Exact match

“En SolarBull ofrecemos soluciones integrales de ingeniería para proyectos de energía solar fotovoltaica, almacenamiento energético (BESS), infraestructuras eléctricas y…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchMadrid, SpainHQ recorded Nov 6, 20261-109 contacts →

Exact match

“We are developing a long-duration (100hrs) battery based on the latent heat of fusion of silicon.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchMadrid, SpainHQ recorded Nov 6, 202611-509 contacts →

Exact match

“Creemos en una energía que no solo se genera, sino que se almacena, se gestiona y se comparte.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchMadrid, SpainHQ recorded Nov 6, 20261-109 contacts →

Exact match

“Energy Storage & Dispatchable Heat and Power Solutions”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchMadrid, SpainHQ recorded Nov 6, 202611-507 contacts →

Exact match

“Ethical Power Spain is a group company of Ethical Power Group.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchArganda Del Rey, SpainHQ recorded Nov 6, 202611-507 contacts →

Exact match

“With more than 20-year experience, Kuantica HST (formerly Hybrid Stein Group) has always believe that renewables energies will make a new future.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchGijón, SpainHQ recorded Nov 6, 20261-106 contacts →

Exact match

“Trabajamos con distribuidores, fabricantes, EPCs, integradores y modelos PPA que necesitan algo más que instalar tecnología: necesitan que cada proyecto sea rentable, defendible y…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchAlcobendas, SpainHQ recorded Nov 6, 202611-505 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchCuarte De Huerva (zaragoza), SpainHQ recorded Nov 6, 20261-105 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchLas Rozas, SpainHQ recorded Nov 6, 202611-502 contacts →

Exact match

“MULTINATIONAL COMPANY SPECIALIZED IN BATTERY STORAGE SYSTEMS.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchMadrid, SpainHQ recorded Nov 6, 20261-102 contacts →

Exact match

“Sun.en Capital Oü is a Solar PV and BESS development investment partner with a strong track record in delivering value to our clients and partners.”

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

Showing 23 of 82 utility scale battery storage developers based in Spain

See the full list, filter by size, metro and specialty, and access 441 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Utility scale battery storage developers based in Spain at a glance

As of Nov 6, 2026
29.9%Verified-email coverage
18.0Average contacts per company
1-10Median size (employees)
29.3%Largest-city concentration · Madrid
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
47
11-50
30
51-200
3
501-1,000
2

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 82 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 “utility scale battery storage developers” 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 441 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.

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 “utility scale battery storage developers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many utility scale battery storage developers are there based in Spain?

RevenueBase identified 82 company matches for utility scale battery storage developers associated with Spain 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?

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

Which city has the most utility scale battery storage developers?

Madrid leads with 24 company records, followed by Barcelona (14) and Malaga (3).

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 441 professional contacts with verified work emails tracked across these 82 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.