Company lists · Data refreshed September 2026

Top 25 Renewable energy optimization software based in Spain

Name: Renewable energy optimization software based in Spain
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 5, 2026 754 companies tracked

RevenueBase identified 754 renewable energy optimization software headquartered in Spain as of September 2026 and tracks 12,579 professional contacts across them, including 1,617 with verified work emails and 367 with mobile numbers. Madrid is the largest hub.

This list covers renewable energy optimization software 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 5, 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 5, 2026 86% judged on-target in blind review

754Companies

12,579Contacts tracked

1,617Verified emails

367Mobile numbers

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The 25 largest renewable energy optimization software based in Spain

Ranked by team size

Top 25 of 754 renewable energy optimization software based in Spain, ranked by team size, largest first. Data refreshed Sep 5, 2026. RevenueBase Smart Search rates how each company's information relates to renewable energy optimization software: 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	Grupotec	Partial evidence	Valencia, SpainHQ checked Sep 5, 2026	501-1,000	538 contacts →
	Partial evidence “GRUPOTEC - Empresa multidisciplinar de ingeniería y arquitectura y líder en el sector de la energía fotovoltaica.” Source: RevenueBase Database · checked Sep 5, 2026
2	Gransolar Group	Partial evidence	Alcobendas, SpainHQ checked Sep 5, 2026	1,001-5,000	295 contacts →
	Partial evidence “Gransolar is a group of vertically integrated companies specialized in photovoltaic solar energy.” Source: RevenueBase Database · checked Sep 5, 2026
3	Enerland	Partial evidence	Zaragoza, SpainHQ checked Sep 5, 2026	51-200	262 contacts →
	Partial evidence “Enerland nace en España en el año 2007 con el objetivo de ser líder del mercado solar fotovoltaico internacional, proporcionando soluciones Llaves en Mano a sus clientes en…” Source: RevenueBase Database · checked Sep 5, 2026
4	Greenpowermonitor, A DNV Company	Strong evidence	Barcelona, SpainHQ checked Sep 5, 2026	51-200	230 contacts →
	Strong evidence “GreenPowerMonitor, a DNV company, is a leading provider of renewable energy asset monitoring, control, and asset management solutions, with a focus on solar energy, wind energy…” Source: RevenueBase Database · checked Sep 5, 2026
5	ID Energy Group	Strong evidence	Ciudad Real, SpainHQ checked Sep 5, 2026	201-500	210 contacts →
	Strong evidence “ID Energy Group is an international corporate group that is dedicated to renewable energy and specialised in solar photovoltaic energy.” Source: RevenueBase Database · checked Sep 5, 2026
6	Enerside Energy	Partial evidence	Barcelona, SpainHQ checked Sep 5, 2026	51-200	205 contacts →
	Partial evidence “Enerside is a fast-growing, fully integrated solar photovoltaic platform with a global presence and headquarters in Barcelona, Spain.” Source: RevenueBase Database · checked Sep 5, 2026
7	Solarprofit	Partial evidence	Llinars Del Vallès, SpainHQ checked Sep 5, 2026	501-1,000	199 contacts →
	Partial evidence “SolarProfit es la compañía líder especializada en energías renovables, como energía solar fotovoltaica y sistemas de aerotermia.” Source: RevenueBase Database · checked Sep 5, 2026
8	Exus Renewables	Strong evidence	Madrid, SpainHQ checked Sep 5, 2026	51-200	193 contacts →
	Strong evidence “Exus Renewables Europe is an Energy Solutions Provider active across the full energy value chain, from development and construction to ownership, operations, and third-party asset…” Source: RevenueBase Database · checked Sep 5, 2026
9	Elawan Energy	Partial evidence	Madrid, SpainHQ checked Sep 5, 2026	201-500	189 contacts →
	Partial evidence “With more than 200 employees and a growing workforce, Elawan Energy provides integrated solutions across the clean energy lifecycle, from the promotion, development, and…” Source: RevenueBase Database · checked Sep 5, 2026
10	Norvento Enerxía	Strong evidence	Lugo, SpainHQ checked Sep 5, 2026	201-500	174 contacts →
	Strong evidence “Norvento is a Renewable Energy and Technology family business with a Spanish capital structure.” Source: RevenueBase Database · checked Sep 5, 2026
11	Rioglass	Strong evidence	Mieres, SpainHQ checked Sep 5, 2026	501-1,000	155 contacts →
	Strong evidence “Rioglass Solar is an international renewable energy company with more than 15 years of experience in the solar power industry.” Source: RevenueBase Database · checked Sep 5, 2026
12	Cansol Energy Solutions	Partial evidence	Granada, SpainHQ checked Sep 5, 2026	51-200	151 contacts →
	Partial evidence “CANSOL ENERGY SOLUTIONS, construyendo un futuro sostenible.” Source: RevenueBase Database · checked Sep 5, 2026
13	Ratedpower	Partial evidence	Madrid, SpainHQ checked Sep 5, 2026	51-200	125 contacts →
	Partial evidence “RatedPower, part of Enverus since 2022, leads the solar software industry, enabling developers, IPPs, contractors, investors, and manufacturers to make better data-informed…” Source: RevenueBase Database · checked Sep 5, 2026
14	ESR Energy Solutions	Partial evidence	Sant Boi De Llobregat, SpainHQ checked Sep 5, 2026	51-200	125 contacts →
	Partial evidence “Somos ESR Energy Solutions y llevamos más de 10 años llevando la energía solar a miles de hogares.” Source: RevenueBase Database · checked Sep 5, 2026
15	EAVE	Partial evidence	Sta Cruz De Tenerife, SpainHQ checked Sep 5, 2026	51-200	113 contacts →
	Partial evidence “Somos un equipo de profesionales especializados en energías renovables.” Source: RevenueBase Database · checked Sep 5, 2026
16	Delfos	Strong evidence	Barcelona, SpainHQ checked Sep 5, 2026	51-200	111 contacts →
	Strong evidence “Delfos is a company specially geared towards the advanced management of renewable energy park assets.” Source: RevenueBase Database · checked Sep 5, 2026
17	Ríos Renovables	Partial evidence	Fustiñana, SpainHQ checked Sep 5, 2026	201-500	95 contacts →
	Partial evidence “RÍOS Renovables Group es un grupo empresarial consolidado en el mercado de las energías renovables.” Source: RevenueBase Database · checked Sep 5, 2026
18	Solute	Indirect evidence	San Sebastian De Los Reyes, SpainHQ checked Sep 5, 2026	51-200	91 contacts →
	Indirect evidence “SOLUTE is a multidisciplinary technical engineering consultancy with more than 15 years of experience headquartered in Madrid, Spain, and with regional branches in Barcelona…” Source: RevenueBase Database · checked Sep 5, 2026
19	Diverxia	Partial evidence	Valencia, SpainHQ checked Sep 5, 2026	51-200	83 contacts →
	Partial evidence “Diverxia is a global company focused on the development and execution of large-scale renewable projects.” Source: RevenueBase Database · checked Sep 5, 2026
20	Green Eagle Solutions	Strong evidence	Madrid, SpainHQ checked Sep 5, 2026	51-200	76 contacts →
	Strong evidence “Green Eagle Solutions is accelerating the green energy transition by enabling fully autonomous renewable energy operations.” Source: RevenueBase Database · checked Sep 5, 2026
21	Univergy Solar	Partial evidence	Madrid, SpainHQ checked Sep 5, 2026	51-200	71 contacts →
	Partial evidence “Univergy Solar es una empresa hispano-japonesa especializada en el desarrollo y construcción de proyectos de energía solar, eólica y de hidrógeno verde, incluyendo soluciones de…” Source: RevenueBase Database · checked Sep 5, 2026
22	QBI Solutions	Indirect evidence	Madrid, SpainHQ checked Sep 5, 2026	51-200	62 contacts →
	Indirect evidence “QBi is a designed specifically for, providing a simple yet powerful way to - with confidence.” Source: RevenueBase Database · checked Sep 5, 2026
23	Sferaone	Partial evidence	Madrid, SpainHQ checked Sep 5, 2026	51-200	61 contacts →
	Partial evidence “SferaOne, parte del Grupo Diggia, es una empresa que realiza actividades de proyección global desde 2002, especializada en la transición Energética desarrollando trabajos de…” Source: RevenueBase Database · checked Sep 5, 2026
24	Arena Green Power	Strong evidence	Seville, SpainHQ checked Sep 5, 2026	51-200	61 contacts →
	Strong evidence “ARENA Green Power is an independent Renewable Energy company focused in the Development, Construction and Operation of proprietary projects and also in providing turnkey…” Source: RevenueBase Database · checked Sep 5, 2026
25	IASOL	Partial evidence	Zaragoza, SpainHQ checked Sep 5, 2026	51-200	54 contacts →
	Partial evidence “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…” Source: RevenueBase Database · checked Sep 5, 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: renewable energy optimization software. 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 renewable energy optimization software.
Partial evidence: Its own public description names part of renewable energy optimization software, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name renewable energy optimization software. 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 754 renewable energy optimization software based in Spain

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Renewable energy optimization software based in Spain at a glance

As of Sep 5, 2026

12.9%Verified-email coverage

2.9%Mobile-number coverage

16.7Average contacts per company

1-10Median size (employees)

17.1%Largest-city concentration · Madrid

Sep 5, 2026Page data refreshed

Companies by employee count

1-10

375

11-50

263

51-200

201-500

501-1,000

1,001-5,000

10001+

Freshness & accuracy

How recently the business emails on this list were verified

Email last verified

1,5150–30

9831–60

061–90

090–180

4180+

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 renewable energy optimization software, 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 “renewable energy optimization software”. 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 renewable energy optimization software), 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 renewable energy optimization software, 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, 1,617 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 5, 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.

Renewable energy optimization software by metro

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 renewable energy optimization software, 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 renewable energy optimization software are there based in Spain?

RevenueBase identified 754 renewable energy optimization software 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?

Grupotec, headquartered in Valencia, tops this list with the largest team on record.

Which city has the most renewable energy optimization software?

Madrid leads with 129 headquartered companies, followed by Barcelona (41) and Sevilla (22).

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 1,617 verified decision-maker contacts tracked across these 754 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 5, 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.