Company lists · Data refreshed September 2026

Top 22 Energy storage consultants based in Spain

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

Compiled by the RevenueBase Data Team Data refreshed Sep 16, 2026 129 companies tracked

RevenueBase identified 129 energy storage consultants headquartered in Spain as of September 2026 and tracks 1,477 professional contacts across them, including 245 with verified work emails. Madrid is the largest hub.

This list covers energy storage consultants 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 16, 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 16, 2026 86% judged on-target in blind review

129Companies

1,477Contacts tracked

245Verified emails

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The 22 largest energy storage consultants based in Spain

Ranked by team size

Top 22 of 129 energy storage consultants based in Spain, ranked by team size, largest first. Data refreshed Sep 16, 2026. RevenueBase Smart Search rates how each company's information relates to energy storage consultants: 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	Enertis Applus	Strong evidence	Madrid, SpainHQ checked Sep 16, 2026	201-500	379 contacts →
	Strong evidence “Enertis Applus+ is a global engineering consultancy firm with extensive expertise in the renewable energy and BESS industry.” Source: RevenueBase Database · checked Sep 16, 2026
2	CIC Energigune	Strong evidence	Vitoria, SpainHQ checked Sep 16, 2026	201-500	204 contacts →
	Strong evidence “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.” Source: RevenueBase Database · checked Sep 16, 2026
3	MAI Group	Strong evidence	Madrid, SpainHQ checked Sep 16, 2026	51-200	152 contacts →
	Strong evidence “MAI has been in international consultancy for over 25 years driving energy and environmental project around the world, helping to design and plan reliable supply systems based on…” Source: RevenueBase Database · checked Sep 16, 2026
4	Hesstec Hybrid Energy Storage Solutions LTD	Strong evidence	Paterna, SpainHQ checked Sep 16, 2026	11-50	61 contacts →
	Strong 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 16, 2026
5	Beeplanet Factory	Strong evidence	Orkoien, SpainHQ checked Sep 16, 2026	11-50	41 contacts →
	Strong evidence “At BeePlanet Factory, we offer sustainable energy storage solutions.” Source: RevenueBase Database · checked Sep 16, 2026
6	Naturelek Energía E Ingeniería	Partial evidence	Derio, SpainHQ checked Sep 16, 2026	51-200	30 contacts →
	Partial evidence “Somos una ingeniería y consultora especializada en eficiencia, gestión y transformación energética para empresas, con un enfoque técnico, integral y orientado a resultados.” Source: RevenueBase Database · checked Sep 16, 2026
7	Ge&pe	Partial evidence	Sevilla, SpainHQ checked Sep 16, 2026	11-50	30 contacts →
	Partial evidence “GE & PE was created in 1983 with the purpose of covering the needs and increasingly complex management and efficiency tasks related to the supply and consumption of energy by…” Source: RevenueBase Database · checked Sep 16, 2026
8	Cavo Energías	Partial evidence	Valencia, SpainHQ checked Sep 16, 2026	11-50	20 contacts →
	Partial evidence “Empresa de servicios energéticos, especializada en diversas disciplinas en materia de ahorro energético y con una amplia formación derivada de sus más de 15 años de experiencia en…” Source: RevenueBase Database · checked Sep 16, 2026
9	RPOW	Strong evidence	Sevilla, SpainHQ checked Sep 16, 2026	11-50	18 contacts →
	Strong evidence “RPow is a consultancy and engineering firm whose mission is to develop customized solutions for a greener future (Net Zero) through the use of long-duration energy storage systems.” Source: RevenueBase Database · checked Sep 16, 2026
10	Trinity Energy Storage	Strong evidence	Madrid, SpainHQ checked Sep 16, 2026	11-50	12 contacts →
	Strong evidence “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…” Source: RevenueBase Database · checked Sep 16, 2026
11	Pebblex	Partial evidence	Madrid, SpainHQ checked Sep 16, 2026	11-50	12 contacts →
	Partial evidence “En Pebblex diseñamos y desplegamos sistemas de almacenamiento energético que hacen la transición renovable posible.” Source: RevenueBase Database · checked Sep 16, 2026
12	Solcam Energia	Partial evidence	Riudoms, SpainHQ checked Sep 16, 2026	11-50	10 contacts →
	Partial evidence “Impulsamos la transición energética del sector industrial con soluciones integrales y de gran escala.” Source: RevenueBase Database · checked Sep 16, 2026
13	Thermophoton	Strong evidence	Madrid, SpainHQ checked Sep 16, 2026	1-10	10 contacts →
	Strong evidence “Energy Storage & Dispatchable Heat and Power Solutions” Source: RevenueBase Database · checked Sep 16, 2026
14	Energy Tricolor Asesoría Energética Y Soluciones Sostenibles	Partial evidence	Garrucha, SpainHQ checked Sep 16, 2026	11-50	9 contacts →
	Partial evidence “Asesoría energética para ahorro y eficiencia Analizamos tu consumo eléctrico y de gas de forma personalizada para optimizar y reducir costes en tu factura.” Source: RevenueBase Database · checked Sep 16, 2026
15	Infitech Ingenieria SL	Indirect evidence	Gijón, SpainHQ checked Sep 16, 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 16, 2026
16	Sint Energètic	Partial evidence	Granollers, SpainHQ checked Sep 16, 2026	1-10	4 contacts →
	Partial evidence “Oferim serveis de consultoria energètica, optimitzant els consums energètics i proposant millores d'estalvi.” Source: RevenueBase Database · checked Sep 16, 2026
17	Onersa	Partial evidence	Sant Cugat Del Vallès, SpainHQ checked Sep 16, 2026	1-10	3 contacts →
	Partial evidence “Ingeniería Energética de Gestión Integral altamente especializada en el B2B, enfocados en la provisión de soluciones de alta eficiencia.” Source: RevenueBase Database · checked Sep 16, 2026
18	Norwatt SLU	Indirect evidence	Gijón, SpainHQ checked Sep 16, 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 16, 2026
19	Chelion Iberia	Partial evidence	Las Rozas, SpainHQ checked Sep 16, 2026	11-50	2 contacts →
	Partial evidence “MULTINATIONAL COMPANY SPECIALIZED IN BATTERY STORAGE SYSTEMS.” Source: RevenueBase Database · checked Sep 16, 2026
20	Cellution	Strong evidence	Barcelona, SpainHQ checked Sep 16, 2026	1-10	2 contacts →
	Strong evidence “We offer consulting and engineering services for your energy storage project.” Source: RevenueBase Database · checked Sep 16, 2026
21	Derectio Ingeniería Energética	Partial evidence	Valencia, SpainHQ checked Sep 16, 2026	1-10	2 contacts →
	Partial evidence “En derectio lideramos proyectos de energía para las empresas industriales.” Source: RevenueBase Database · checked Sep 16, 2026
22	Wemake Consultores	Partial evidence	Pamplona, SpainHQ checked Sep 16, 2026	1-10	1 contacts →
	Partial evidence “Renewable energy consulting services.” Source: RevenueBase Database · checked Sep 16, 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: energy storage consultants. 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 energy storage consultants.
Partial evidence: Its own public description names part of energy storage consultants, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name energy storage consultants. 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 22 of 129 energy storage consultants based in Spain

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Energy storage consultants based in Spain at a glance

As of Sep 16, 2026

16.6%Verified-email coverage

11.4Average contacts per company

1-10Median size (employees)

21.7%Largest-city concentration · Madrid

Sep 16, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

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 129 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 energy storage consultants, 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 “energy storage consultants”. 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 energy storage consultants), 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 energy storage consultants, 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, 245 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 16, 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.

Energy storage consultants by metro

Energy storage consultants in Madrid28

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 energy storage consultants, 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 energy storage consultants are there based in Spain?

RevenueBase identified 129 energy storage consultants 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?

Enertis Applus, headquartered in Madrid, tops this list with the largest team on record.

Which city has the most energy storage consultants?

Madrid leads with 28 headquartered companies, followed by Barcelona (12) and Valencia (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 245 verified decision-maker contacts tracked across these 129 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 16, 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.