Company lists · Data refreshed September 2026

Top 25 Energy sector software companies based in Spain

Name: Energy sector software companies based in Spain
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 172 companies tracked

RevenueBase identified 172 energy sector software companies headquartered in Spain as of September 2026 and tracks 3,873 professional contacts across them, including 520 with verified work emails. Madrid is the largest hub.

This list covers energy sector software companies 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 28, 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 28, 2026 86% judged on-target in blind review

172Companies

3,873Contacts tracked

520Verified emails

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The 25 largest energy sector software companies based in Spain

Ranked by team size

Top 25 of 172 energy sector software companies based in Spain, ranked by team size, largest first. Data refreshed Sep 28, 2026. RevenueBase Smart Search rates how each company's information relates to energy sector software companies: 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	Siemsa	Strong evidence	Madrid, SpainHQ checked Sep 28, 2026	501-1,000	246 contacts →
	Strong evidence “Siemsa es un operador independiente que proporciona servicios para el sector de la Energía, Industria y Oil and Gas, sistemas de control y analizadores de proceso, así como…” Source: RevenueBase Database · checked Sep 28, 2026
2	Greenpowermonitor, A DNV Company	Partial evidence	Barcelona, SpainHQ checked Sep 28, 2026	51-200	230 contacts →
	Partial 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 28, 2026
3	Tradivel	Partial evidence	Alcorcón, SpainHQ checked Sep 28, 2026	501-1,000	166 contacts →
	Partial evidence “En Tradivel llevamos más de 20 años ofreciendo una amplia gama de servicios energéticos poniendo foco en la calidad del servicio y la satisfacción de nuestros clientes.” Source: RevenueBase Database · checked Sep 28, 2026
4	Mtech Group	Strong evidence	Pinto, SpainHQ checked Sep 28, 2026	201-500	162 contacts →
	Strong evidence “Somos Mtech Group y ofrecemos soluciones 360 en el sector de la energía.” Source: RevenueBase Database · checked Sep 28, 2026
5	Ratedpower	Partial evidence	Madrid, SpainHQ checked Sep 28, 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 28, 2026
6	Delfos	Partial evidence	Barcelona, SpainHQ checked Sep 28, 2026	51-200	111 contacts →
	Partial evidence “Delfos is a company specially geared towards the advanced management of renewable energy park assets.” Source: RevenueBase Database · checked Sep 28, 2026
7	QBI Solutions	Indirect evidence	Madrid, SpainHQ checked Sep 28, 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 28, 2026
8	Dismuntel	Indirect evidence	Algemesí, SpainHQ checked Sep 28, 2026	51-200	61 contacts →
	Indirect evidence “La misión de DISMUNTEL es facilitar la vida de las personas y las sociedades mediante el diseño, fabricación y suministro de soluciones electrónicas globales especializadas, con…” Source: RevenueBase Database · checked Sep 28, 2026
9	Hesstec Hybrid Energy Storage Solutions LTD	Partial evidence	Paterna, SpainHQ checked Sep 28, 2026	11-50	61 contacts →
	Partial 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 28, 2026
10	Wattwin	Partial evidence	Barcelona, SpainHQ checked Sep 28, 2026	51-200	53 contacts →
	Partial evidence “In a world increasingly driven by the need for sustainable energy solutions and where electrification is completely transforming the industry.” Source: RevenueBase Database · checked Sep 28, 2026
11	Audinfor System	Indirect evidence	Zaragoza, SpainHQ checked Sep 28, 2026	51-200	53 contacts →
	Indirect evidence “Eres una comercializadora o distribuidora de electricidad o gas?” Source: RevenueBase Database · checked Sep 28, 2026
12	Amelia	Partial evidence	Barcelona, SpainHQ checked Sep 28, 2026	11-50	44 contacts →
	Partial evidence “Amelia is a technology company focused on digitalizing solar industry through software and hardware.” Source: RevenueBase Database · checked Sep 28, 2026
13	Linkener	Strong evidence	Valencia/valència, SpainHQ checked Sep 28, 2026	11-50	39 contacts →
	Strong evidence “Linkener es el Software de Gestión y Eficiencia Energética para asesores, consultoras y empresa final más avanzado del mercado.” Source: RevenueBase Database · checked Sep 28, 2026
14	Bamboo Energy	Partial evidence	Barcelona, SpainHQ checked Sep 28, 2026	11-50	38 contacts →
	Partial evidence “Best in class software platform for the operation of demand-response flexibility aggregation.” Source: RevenueBase Database · checked Sep 28, 2026
15	Gisce-Ti, S.L	Strong evidence	Girona, SpainHQ checked Sep 28, 2026	11-50	35 contacts →
	Strong evidence “GISCE-IT makes available its expertise in software development for energy utilities sector since 1997.” Source: RevenueBase Database · checked Sep 28, 2026
16	Innomerics	Strong evidence	Pozuelo De Alarcón, SpainHQ checked Sep 28, 2026	11-50	34 contacts →
	Strong evidence “Innomerics develops software and provides services tailored to the electric power generation industry, with a focus on the nuclear and hydroelectric sectors.” Source: RevenueBase Database · checked Sep 28, 2026
17	Naturelek Energía E Ingeniería	Partial evidence	Derio, SpainHQ checked Sep 28, 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 28, 2026
18	Ge&pe	Partial evidence	Sevilla, SpainHQ checked Sep 28, 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 28, 2026
19	Tunergía	Indirect evidence	Xàtiva, SpainHQ checked Sep 28, 2026	51-200	30 contacts →
	Indirect evidence “Bajamos tu factura de luz y gas.” Source: RevenueBase Database · checked Sep 28, 2026
20	NEMON	Strong evidence	Ascó, SpainHQ checked Sep 28, 2026	11-50	28 contacts →
	Strong evidence “Soluciones tecnológicas para comercializadoras de energía En Nemon desarrollamos software especializado para comercializadoras de electricidad y gas.” Source: RevenueBase Database · checked Sep 28, 2026
21	Neuro Energía	Strong evidence	Madrid, SpainHQ checked Sep 28, 2026	11-50	24 contacts →
	Strong evidence “Neuro Energía is the pioneering Spanish digitalization company in the energy sector in Spain.” Source: RevenueBase Database · checked Sep 28, 2026
22	Ariadna	Indirect evidence	Derio, SpainHQ checked Sep 28, 2026	11-50	23 contacts →
	Indirect evidence “Ariadna Grid helps DSOs transform grid data into operational and investment decisions.” Source: RevenueBase Database · checked Sep 28, 2026
23	Eroots Analytics	Indirect evidence	Barcelona, SpainHQ checked Sep 28, 2026	11-50	21 contacts →
	Indirect evidence “eRoots Analytics develops cutting-edge technologies for the analysis, control, and operation of modern power systems.” Source: RevenueBase Database · checked Sep 28, 2026
24	Youwind	Partial evidence	Barcelona - Reykjavik, SpainHQ checked Sep 28, 2026	11-50	19 contacts →
	Partial evidence “Youwind empowers onshore and offshore wind energy professionals to make better decisions through a single, cloud-based platform that combines advanced engineering, GIS, financial…” Source: RevenueBase Database · checked Sep 28, 2026
25	Sonnen Spain	Partial evidence	Olot, SpainHQ checked Sep 28, 2026	11-50	18 contacts →
	Partial evidence “La energía limpia y asequible para todos es uno de los mayores desafíos de nuestro tiempo.” Source: RevenueBase Database · checked Sep 28, 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 sector software companies. 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 sector software companies.
Partial evidence: Its own public description names part of energy sector software companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name energy sector software companies. 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 172 energy sector software companies based in Spain

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Energy sector software companies based in Spain at a glance

As of Sep 28, 2026

13.4%Verified-email coverage

22.5Average contacts per company

11-50Median size (employees)

27.9%Largest-city concentration · Madrid

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

10001+

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 172 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 sector software companies, 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 sector software companies”. 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 sector software companies), 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 sector software companies, 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, 520 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 28, 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 sector software companies by metro

Energy sector software companies in Madrid48

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 sector software companies, 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 sector software companies are there based in Spain?

RevenueBase identified 172 energy sector software companies 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?

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

Which city has the most energy sector software companies?

Madrid leads with 48 headquartered companies, followed by Barcelona (12) and Sevilla (9).

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 520 verified decision-maker contacts tracked across these 172 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 28, 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.