Company lists · Data refreshed November 2026

Top 25 Solar resource assessment companies based in Spain

RevenueBase identified 142 company matches for solar resource assessment companies associated with Spain as of November 2026 and tracks 2,873 professional contacts across them, including 568 with verified work emails. Madrid is the largest hub.

This list covers company matches for solar resource assessment 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 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
142Companies
2,873Contacts tracked
568Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest solar resource assessment companies based in Spain

Ranked by team size
Top 25 of 142 company matches for solar resource assessment companies 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 matchValencia, SpainHQ recorded Nov 6, 2026501-1,000579 contacts →

Exact match

“GRUPOTEC - Empresa multidisciplinar de ingeniería y arquitectura y líder en el sector de la energía fotovoltaica.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchLlinars Del Vallès, SpainHQ recorded Nov 6, 2026501-1,000205 contacts →

Exact match

“SolarProfit es la compañía líder especializada en energías renovables, como energía solar fotovoltaica y sistemas de aerotermia.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchMieres, SpainHQ recorded Nov 6, 2026501-1,000177 contacts →

Exact match

“Rioglass Solar is an international renewable energy company with more than 15 years of experience in the solar power industry.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchMadrid, SpainHQ recorded Nov 6, 202651-200158 contacts →

Exact match

“Wind and solar power forecasts for renewable assets.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchMadrid, SpainHQ recorded Nov 6, 202651-200130 contacts →

Exact match

“RatedPower, part of Enverus since 2022, leads the solar software industry, enabling developers, IPPs, contractors, investors, and manufacturers to make better data-informed…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchMadrid, SpainHQ recorded Nov 6, 202651-200108 contacts →

Exact match

“En POWEN Somos los especialistas en energía solar fotovoltaica para los clientes que desean una alternativa energética basada en el ahorro, respeto por el medio ambiente y el uso…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchZaragoza, SpainHQ recorded Nov 6, 202651-20055 contacts →

Exact match

“Ingeniería y Aplicaciones Solares 2005 Zaragoza, S.L.(IASOL) es una empresa líder en Aragón en el desarrollo de energías limpias, que trabaja por el desarrollo sostenible y…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchMadrid, SpainHQ recorded Nov 6, 202611-5052 contacts →

Exact match

“Esto es inteligencia solar En Repsol y Movistar hemos unido nuestra experiencia en innovación y tecnología para crear una nueva solución de autoconsumo.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchZaragoza, SpainHQ recorded Nov 6, 202611-5051 contacts →

Exact match

“We support the renewable industry with products for wind resource assessment, solar monitoring, solar resource assessment and wind farm operation Because the quality of data is…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchBarcelona, SpainHQ recorded Nov 6, 202611-5048 contacts →

Exact match

“Amelia is a technology company focused on digitalizing solar industry through software and hardware.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchBurgos, SpainHQ recorded Nov 6, 202651-20043 contacts →

Exact match

“Fundada en 2006 Norsol es una compañía especializada en energía solar fotovoltaica.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchZaragoza, SpainHQ recorded Nov 6, 202611-5037 contacts →

Exact match

“4fores is fast-growing applied-R&D, field-testing and power electronics company working in the Renewable Energies sector (Wind Energy, Photovoltaics and CHP plants) providing to…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchMadrid, SpainHQ recorded Nov 6, 202611-5028 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 · Nov 6, 2026 · View company records in RevenueBase
14Exact matchZaragoza, SpainHQ recorded Nov 6, 202611-5025 contacts →

Exact match

“ATALAYA GENERACION is a renewable energy development company focused on large scale projects in the Spanish solar and wind sectors.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchMadrid, SpainHQ recorded Nov 6, 202611-5016 contacts →

Exact match

“Gnarum is the spinoff of the Gnera Group and its goal is to satisfy the IT demands of renewable energy companies in the electricity market globally.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchBarcelona, SpainHQ recorded Nov 6, 202611-5015 contacts →

Exact match

“At Nnergix, we believe that solar energy and its self-consumption are key elements to the transition to a new energy paradigm: greener, local, and decentralized.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchZaragoza, SpainHQ recorded Nov 6, 202611-5012 contacts →

Exact match

“ENDEF is a company born in 2012 that is committed to solar technological innovation through the offer of innovative solutions focused on renewable energies and energy efficiency.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchSeville, SpainHQ recorded Nov 6, 202611-5012 contacts →

Exact match

“A día de hoy es de sobra conocido por todos los beneficios que ofrece la inversión en energía solar, tanto a nivel económico como por beneficio medioambiental.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchSeville, 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
20Exact matchBilbao, SpainHQ recorded Nov 6, 202651-20011 contacts →

Exact match

“WM – Westing Management LLC is a company that specializes in EPC (engineering, procurement and construction) services for the “green” energy sector.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchTrujillo, SpainHQ recorded Nov 6, 202611-5011 contacts →

Exact match

“Te ayudamos a maximizar el rendimiento de tu portfolio monitoreando su salud y controlando la degradación de tus módulos y su evolución (gracias a la termografía)”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchMadrid, SpainHQ recorded Nov 6, 20261-1011 contacts →

Exact match

“Precise and reliable renewable energy generation forecasts powered by AI.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact 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
24Exact matchDos Hermanas, SpainHQ recorded Nov 6, 202611-5010 contacts →

Exact match

“Somos una compañía especializada en el sector de las Energías Renovables donde poseemos una amplia experiencia, fundamentalmente en tecnología solar fotovoltaica.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchAlcala De Henares, SpainHQ recorded Nov 6, 20261-108 contacts →

Exact match

“Sirocco.Energy is a leading spin-off between Vortex FDC and MeteoRed, based in Madrid, Spain.”

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

Showing 25 of 142 solar resource assessment companies based in Spain

See the full list, filter by size, metro and specialty, and access 568 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Solar resource assessment companies based in Spain at a glance

As of Nov 6, 2026
19.8%Verified-email coverage
20.2Average contacts per company
1-10Median size (employees)
17.6%Largest-city concentration · Madrid
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
79
11-50
46
51-200
9
201-500
3
501-1,000
3
5,001-10,000
1

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 142 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 “solar resource assessment 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 568 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.

Solar resource assessment companies by metro

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 “solar resource assessment companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many solar resource assessment companies are there based in Spain?

RevenueBase identified 142 company matches for solar resource assessment companies 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?

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

Which city has the most solar resource assessment companies?

Madrid leads with 25 company records, followed by Barcelona (13) and Zaragoza (6).

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 568 professional contacts with verified work emails tracked across these 142 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.

Ready to reach these companies? Verified emails and direct dials for all 142 solar resource assessment companies based in Spain. Start with a free account, no credit card.

Download this list →

Related lists

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.