Company lists · Data refreshed September 2026

Top 25 Energy informatics companies based in Spain

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

Compiled by the RevenueBase Data Team Data refreshed Sep 15, 2026 263 companies tracked

RevenueBase identified 263 energy informatics companies headquartered in Spain as of September 2026 and tracks 3,404 professional contacts across them, including 505 with verified work emails. Madrid is the largest hub.

This list covers energy informatics 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 15, 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 15, 2026 86% judged on-target in blind review

263Companies

3,404Contacts tracked

505Verified emails

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The 25 largest energy informatics companies based in Spain

Ranked by team size

Top 25 of 263 energy informatics companies based in Spain, ranked by team size, largest first. Data refreshed Sep 15, 2026. RevenueBase Smart Search rates how each company's information relates to energy informatics 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	Greenpowermonitor, A DNV Company	Partial evidence	Barcelona, SpainHQ checked Sep 15, 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 15, 2026
2	Ratedpower	Indirect evidence	Madrid, SpainHQ checked Sep 15, 2026	51-200	125 contacts →
	Indirect 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 15, 2026
3	Delfos	Partial evidence	Barcelona, SpainHQ checked Sep 15, 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 15, 2026
4	Smilics Technologies	Partial evidence	Terrassa, SpainHQ checked Sep 15, 2026	11-50	63 contacts →
	Partial evidence “En Smilics Technologies creemos en la eficiencia energética, la sostenibilidad, en la tecnología al servicio de la gente y en el medioambiente.” Source: RevenueBase Database · checked Sep 15, 2026
5	QBI Solutions	Indirect evidence	Madrid, SpainHQ checked Sep 15, 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 15, 2026
6	ECOMT	Indirect evidence	A Coruña, SpainHQ checked Sep 15, 2026	51-200	57 contacts →
	Indirect evidence “We provide #SmartEnergy and #SmartBuilding solutions with a clear objective; to help companies to find balance between financial peace of mind, corporate well-being, and…” Source: RevenueBase Database · checked Sep 15, 2026
7	Smarkia	Partial evidence	León, SpainHQ checked Sep 15, 2026	51-200	53 contacts →
	Partial evidence “Smarkia is the world's leading SaaS Energy Management Platform that has (R)evolutionized the Energy Optimization paradigm, worldwide.” Source: RevenueBase Database · checked Sep 15, 2026
8	Audinfor System	Indirect evidence	Zaragoza, SpainHQ checked Sep 15, 2026	51-200	53 contacts →
	Indirect evidence “Eres una comercializadora o distribuidora de electricidad o gas?” Source: RevenueBase Database · checked Sep 15, 2026
9	Bettergy	Partial evidence	Málaga, SpainHQ checked Sep 15, 2026	11-50	52 contacts →
	Partial evidence “betterenergy Ponemos tus datos energéticos en acción.” Source: RevenueBase Database · checked Sep 15, 2026
10	Spacewell Energy Dexma	Partial evidence	Barcelona, SpainHQ checked Sep 15, 2026	51-200	50 contacts →
	Partial evidence “Spacewell Energy is a cloud-based Energy Intelligence Platform, trusted by over organisations across 35+ countries.” Source: RevenueBase Database · checked Sep 15, 2026
11	Amelia	Indirect evidence	Barcelona, SpainHQ checked Sep 15, 2026	11-50	44 contacts →
	Indirect evidence “Amelia is a technology company focused on digitalizing solar industry through software and hardware.” Source: RevenueBase Database · checked Sep 15, 2026
12	Balantia By Iberdrola	Partial evidence	Palma De Mallorca, SpainHQ checked Sep 15, 2026	11-50	41 contacts →
	Partial evidence “BALANTIA develops turnkey projects and a wide variety of energy services to achieve energy optimization.” Source: RevenueBase Database · checked Sep 15, 2026
13	Linkener	Partial evidence	Valencia/valència, SpainHQ checked Sep 15, 2026	11-50	39 contacts →
	Partial 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 15, 2026
14	Bamboo Energy	Indirect evidence	Barcelona, SpainHQ checked Sep 15, 2026	11-50	38 contacts →
	Indirect evidence “Best in class software platform for the operation of demand-response flexibility aggregation.” Source: RevenueBase Database · checked Sep 15, 2026
15	Innomerics	Indirect evidence	Pozuelo De Alarcón, SpainHQ checked Sep 15, 2026	11-50	34 contacts →
	Indirect 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 15, 2026
16	CYE Energía	Partial evidence	Valencia, SpainHQ checked Sep 15, 2026	n/a	31 contacts →
	Partial evidence “Proveedor de energía eléctrica que nace de un grupo de empresas del sector de las energías renovables, por ello, manteniendo siempre el principio de generación eléctrica…” Source: RevenueBase Database · checked Sep 15, 2026
17	Naturelek Energía E Ingeniería	Partial evidence	Derio, SpainHQ checked Sep 15, 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 15, 2026
18	Ge&pe	Partial evidence	Sevilla, SpainHQ checked Sep 15, 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 15, 2026
19	Tunergía	Indirect evidence	Xàtiva, SpainHQ checked Sep 15, 2026	51-200	30 contacts →
	Indirect evidence “Bajamos tu factura de luz y gas.” Source: RevenueBase Database · checked Sep 15, 2026
20	Gemweb	Partial evidence	Barcelona, SpainHQ checked Sep 15, 2026	11-50	29 contacts →
	Partial evidence “Proporcionamos herramientas de gestión energética para garantizar la sostenibilidad y la eficiencia energéticas, con la responsabilidad de incorporar automáticamente toda la…” Source: RevenueBase Database · checked Sep 15, 2026
21	NEMON	Partial evidence	Ascó, SpainHQ checked Sep 15, 2026	11-50	28 contacts →
	Partial evidence “Soluciones tecnológicas para comercializadoras de energía En Nemon desarrollamos software especializado para comercializadoras de electricidad y gas.” Source: RevenueBase Database · checked Sep 15, 2026
22	Energy Tools	Partial evidence	Olot, SpainHQ checked Sep 15, 2026	11-50	28 contacts →
	Partial evidence “A Energy Tools, empresa líder en el mercat, ajudem, de manera ètica i transparent, les empreses amb grans consums energètics a prendre les millors decisions.” Source: RevenueBase Database · checked Sep 15, 2026
23	Cellect Energy	Partial evidence	Barcelona, SpainHQ checked Sep 15, 2026	11-50	27 contacts →
	Partial evidence “At Cellect, we focus on supporting the future of utility-scale battery energy storage with our technical and commercial asset management platform.” Source: RevenueBase Database · checked Sep 15, 2026
24	Neuro Energía	Partial evidence	Madrid, SpainHQ checked Sep 15, 2026	11-50	24 contacts →
	Partial evidence “Neuro Energía is the pioneering Spanish digitalization company in the energy sector in Spain.” Source: RevenueBase Database · checked Sep 15, 2026
25	Ariadna	Indirect evidence	Derio, SpainHQ checked Sep 15, 2026	11-50	23 contacts →
	Indirect evidence “Ariadna Grid helps DSOs transform grid data into operational and investment decisions.” Source: RevenueBase Database · checked Sep 15, 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 informatics 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 informatics companies.
Partial evidence: Its own public description names part of energy informatics companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name energy informatics 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 263 energy informatics companies based in Spain

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Energy informatics companies based in Spain at a glance

As of Sep 15, 2026

14.8%Verified-email coverage

12.9Average contacts per company

1-10Median size (employees)

20.5%Largest-city concentration · Madrid

Sep 15, 2026Page data refreshed

Companies by employee count

1-10

149

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 263 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 informatics 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 informatics 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 informatics 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 informatics 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, 505 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 15, 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 informatics companies by metro

Energy informatics companies in Madrid54

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 informatics 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 informatics companies are there based in Spain?

RevenueBase identified 263 energy informatics 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?

Greenpowermonitor, A DNV Company, headquartered in Barcelona, tops this list with the largest team on record.

Which city has the most energy informatics companies?

Madrid leads with 54 headquartered companies, followed by Barcelona (22) and Valencia (13).

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 505 verified decision-maker contacts tracked across these 263 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 15, 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.