Company lists · Data refreshed September 2026

Top 24 Renewable energy system installers based in Madrid, Spain

Name: Renewable energy system installers based in Madrid, Spain
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 158 companies tracked

RevenueBase identified 158 company matches for renewable energy system installers associated with Madrid, Spain as of September 2026 and tracks 5,618 professional contacts across them, including 396 with verified work emails. Across Spain, Madrid is the largest hub for this category.

This list covers company matches for renewable energy system installers associated with Madrid, 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

158Companies

5,618Contacts tracked

396Verified emails

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The 24 largest renewable energy system installers based in Madrid, Spain

Ranked by team size

Top 24 of 158 company matches for renewable energy system installers based in Madrid, 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	ZENER	Exact match	Madrid, SpainHQ recorded Sep 17, 2026	5,001-10,000	1,207 contacts →
	Exact match “En Zener crecemos acelerando el crecimiento de nuestros clientes.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
2	IGNIS	Exact match	Madrid, SpainHQ recorded Sep 17, 2026	501-1,000	533 contacts →
	Exact match “We are a vertically integrated energy company and offer tailored solutions for large consumers and for new energy demands, such as data centers.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
3	Elawan Energy	Exact match	Madrid, SpainHQ recorded Sep 17, 2026	201-500	189 contacts →
	Exact match “With more than 200 employees and a growing workforce, Elawan Energy provides integrated solutions across the clean energy lifecycle, from the promotion, development, and…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
4	Bluetree Group	Exact match	Madrid, SpainHQ recorded Sep 17, 2026	51-200	60 contacts →
	Exact match “Helping investors and energy companies maximise renewable asset performance while keeping risk under control.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
5	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
6	LRP Energy	Exact match	Madrid, SpainHQ recorded Sep 17, 2026	201-500	52 contacts →
	Exact match “Apostando por soluciones ecológicas, ofrecemos servicios que proporcionan independencia energética.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
7	Prime Energy	Exact match	Madrid, SpainHQ recorded Sep 17, 2026	51-200	42 contacts →
	Exact match “Somos Colaborador Oficial de IBERDROLA, grupo empresarial dedicado a la producción, distribución y comercialización de energía.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
8	Comunidad Solar	Exact match	Madrid, SpainHQ recorded Sep 17, 2026	11-50	35 contacts →
	Exact match “Acercamos la energía renovable a tu hogar: Construimos un nuevo modelo de relación entre la energía y las personas.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
9	Qualifying Photovoltaics QPV	Exact match	Madrid, SpainHQ recorded Sep 17, 2026	11-50	22 contacts →
	Exact match “QPV is a tech company located in Madrid that operates in the area of renewable energies, specifically in Photovoltaic Solar Energy.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
10	MASPV	Exact match	Madrid, SpainHQ recorded Sep 17, 2026	11-50	20 contacts →
	Exact match “Solar Energy Experts ¿Sabes que puedes tener energía solar sin inversión inicial?” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
11	Icoenergia Soluciones Energeticas SA	Exact match	Madrid, SpainHQ recorded Sep 17, 2026	11-50	18 contacts →
	Exact match “ICOENERGIA SOLUCIONES ENERGETICAS SA es una compañía con mas de 18 años de trayectoria profesional acreditada por la satisfacción de los Clientes que consideramos "Socios" por el…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
12	Uriel Renovables, S.A	Exact match	Madrid, SpainHQ recorded Sep 17, 2026	1-10	18 contacts →
	Exact match “Uriel Renovables, S.A.(URSA) es una compañía dedicada a la promoción, construcción y explotación de proyectos de energías renovables.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
13	Solaryou	Exact match	Madrid, SpainHQ recorded Sep 17, 2026	11-50	12 contacts →
	Exact match “En SolarYou trabajamos para acelerar la transición hacia un modelo energético más sostenible, haciendo que el acceso a la energía solar sea sencillo, eficiente y sin…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
14	Proyectarenovables	Exact match	Madrid, SpainHQ recorded Sep 17, 2026	1-10	8 contacts →
	Exact match “PROYECTA is a specialized engineering and consulting company in the energetic use of renewable sources.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
15	Instella	Exact match	Madrid, SpainHQ recorded Sep 17, 2026	1-10	6 contacts →
	Exact match “What is instella?” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
16	EIF Solar	Exact match	Madrid, SpainHQ recorded Sep 17, 2026	1-10	5 contacts →
	Exact match “Consultoría energética especializada en energías renovables y soluciones de mejora energética.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
17	Renowa Energy	Exact match	Madrid, SpainHQ recorded Sep 17, 2026	11-50	5 contacts →
	Exact match “Empresa española con un concepto integral e innovador dedicada al diseño de soluciones de generación renovable a medida de cada consumidor, con especialización en tecnología…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
18	Fersisolar S.L	Exact match	Madrid, SpainHQ recorded Sep 17, 2026	1-10	4 contacts →
	Exact match “FersiSolar is an Engineering and Consulting company specialized in Concentrated Solar, that services solar thermal installations, that need different technical solutions for…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
19	PWR Capital Energy	Exact match	Madrid, SpainHQ recorded Sep 17, 2026	1-10	4 contacts →
	Exact match “En PWR Capital Energy, somos profesionales y especialistas en energías renovables con más de 30 años de experiencia, con valores principales enfocados a el cliente y al…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
20	Electrica DE Nueva Generacion	Exact match	Madrid, SpainHQ recorded Sep 17, 2026	1-10	4 contacts →
	Exact match “Instalación de placas fotovoltaicas y energías renovables, optimizamos factura eléctrica.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
21	Okami Power	Exact match	Madrid, SpainHQ recorded Sep 17, 2026	1-10	3 contacts →
	Exact match “Okami Power stands as a beacon of innovation and dedication in the renewable energy market.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
22	Alium Technologies	Exact match	Madrid, SpainHQ recorded Sep 17, 2026	11-50	2 contacts →
	Exact match “Alium Technologies is a clean energy project development company founded in 2018 by a team of professionals with more than twenty years of experience in the renewable and energy…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
23	Solbrick	Exact match	Madrid, SpainHQ recorded Sep 17, 2026	11-50	2 contacts →
	Exact match “SolBrick nace con la finalidad de apoyar el cambio del actual modelo energético por otro más accesible, social y sostenible.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
24	Cleanergetic	Exact match	Madrid, SpainHQ recorded Sep 17, 2026	1-10	2 contacts →
	Exact match “Cleanergetic's mission is to develop innovative services and solutions that can reduce carbon footprint in residential and commercial segments by improving the energy efficiency…” 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 system installers”. 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 24 of 158 renewable energy system installers based in Madrid, Spain

See the full list, filter by size, metro and specialty, and access 396 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Renewable energy system installers based in Madrid, Spain at a glance

As of Sep 17, 2026

7.0%Verified-email coverage

35.6Average contacts per company

1-10Median size (employees)

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

10001+

Email recency for this list is measured across the whole Spain list rather than for Madrid, so it is reported there. Company counts and contact totals on this page are exact for Madrid, over 158 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 Madrid, Spain whose business descriptions match “renewable energy system installers” 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 396 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.

Renewable energy system installers by metro in Spain

Renewable energy system installers in Barcelona48

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 system installers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many renewable energy system installers are there based in Madrid, Spain?

RevenueBase identified 158 company matches for renewable energy system installers associated with Madrid, 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?

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

Which city in Spain has the most renewable energy system installers?

Madrid leads Spain with 158 company records, followed by Barcelona (48) and Valencia (37).

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 396 professional contacts with verified work emails tracked across these 158 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.