Company lists · Data refreshed September 2026

Top 25 Electric utility software startups based in Spain

Name: Electric utility software startups based in Spain
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 1, 2026 72 companies tracked

There are 72 electric utility software startups headquartered in Spain (RevenueBase, September 2026). RevenueBase tracks 1,641 professional contacts across them, including 387 with verified work emails and 29 with mobile numbers. Madrid is the largest hub.

This list covers electric utility software startups 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, how directly it supports the match, and when it was last checked. Data refreshed September 1, 2026.

72Companies

1,641Contacts tracked

387Verified emails

29Mobile numbers

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The 25 largest electric utility software startups based in Spain

Ranked by team size

Top 25 of 72 electric utility software startups based in Spain, ranked by team size, largest first. Data refreshed Sep 1, 2026. Evidence rates how directly each company's own description names electric utility software startups: strong (names it), partial (names part of it), indirect (matched on its full profile rather than the summary shown). Click a count to unlock that company's people.
#	Company	Headquarters	Employees	Contacts	Verified emails
1	IsotrolPartial evidence “Isotrol is the world market leader in energy software solutions and renewable energy plant control solutions used by large energy companies for 4 decades now.” Source: company website · checked Sep 1, 2026	Sevilla, Spain	201-500	396	52
2	AutomaIndirect evidence “A Automa, a DNV company, é referência em tecnologias para o setor de energia, com foco em controle, inteligência operacional e eficiência.” Source: company website · checked Sep 1, 2026	Madrid, Spain	201-500	288	156
3	DelfosIndirect evidence “Delfos is a company specially geared towards the advanced management of renewable energy park assets.” Source: company website · checked Sep 1, 2026	Barcelona, Spain	51-200	106	8
4	EnergismePartial evidence “Energisme is the software platform at the heart of energy intelligence.” Source: company website · checked Sep 1, 2026	Madrid, Spain	51-200	62	38
5	DismuntelPartial 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: company website · checked Sep 1, 2026	Algemesi, Spain	51-200	60	12
6	Smilics TechnologiesIndirect evidence “En Smilics Technologies creemos en la eficiencia energética, la sostenibilidad, en la tecnología al servicio de la gente y en el medioambiente.” Source: company website · checked Sep 1, 2026	Terrassa, Spain	11-50	55	9
7	Audinfor SystemPartial evidence “Eres una comercializadora o distribuidora de electricidad o gas?” Source: company website · checked Sep 1, 2026	Zaragoza, Spain	51-200	51	7
8	PlexigridStrong evidence “Plexigrid is reinventing electricity grids by developing software that provides distribution grid operators with the real-time analytics, control, and flexibility capabilities…” Source: company website · checked Sep 1, 2026	Gijon, Spain	11-50	41	14
9	LinkenerPartial evidence “Linkener es el Software de Gestión y Eficiencia Energética para asesores, consultoras y empresa final más avanzado del mercado.” Source: company website · checked Sep 1, 2026	Spain	11-50	38	5
10	InnomericsStrong evidence “Innomerics develops software and provides services tailored to the electric power generation industry, with a focus on the nuclear and hydroelectric sectors.” Source: company website · checked Sep 1, 2026	Pozuelo De Alarcon, Spain	11-50	33	6
11	NEMONStrong evidence “Soluciones tecnológicas para comercializadoras de energía En Nemon desarrollamos software especializado para comercializadoras de electricidad y gas.” Source: company website · checked Sep 1, 2026	Asco, Spain	11-50	28	10
12	AriadnaIndirect evidence “We are a technology company with our own platform, specialising in turning power grid data into operational and investment decisions with real impact and tangible economic return.” Source: company website · checked Sep 1, 2026	Bilbao, Spain	11-50	24	6
13	AdaionIndirect evidence “Bright data for a bright future.” Source: company website · checked Sep 1, 2026	Churriana De La Vega, Spain	11-50	22	5
14	Eroots AnalyticsIndirect evidence “eRoots Analytics develops cutting-edge technologies for the analysis, control, and operation of modern power systems.” Source: company website · checked Sep 1, 2026	Barcelona, Spain	11-50	21	3
15	ImpacteIndirect evidence “ImpactE es una empresa tecnológica con la misión de facilitar la Transición Energética y empoderar y sumar a la ciudadanía en la misma.” Source: company website · checked Sep 1, 2026	Valencia, Spain	1-10	19	2
16	QuixoticIndirect evidence “Powering the energy of the future.” Source: company website · checked Sep 1, 2026	Barcelona, Spain	11-50	18	10
17	BIAPartial evidence “The most advanced Software for Smart EV Charging.” Source: company website · checked Sep 1, 2026	Barcelona, Spain	11-50	18	10
18	NnergixIndirect evidence “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.” Source: company website · checked Sep 1, 2026	Barcelona, Spain	11-50	17	4
19	Celnet ComunicacionesIndirect evidence “Celnet Comunicaciones es una empresa especializada en ofrecer soluciones de alto nivel tecnológico para el sector energético.” Source: company website · checked Sep 1, 2026	Carrion De Los Cespedes, Spain	11-50	16	4
20	Syneron SolutionsPartial evidence “Syneron Solutions es una empresa de consultoría informática especializada en el desarrollo de software para el sector energético.” Source: company website · checked Sep 1, 2026	Madrid, Spain	1-10	16	3
21	EnergiotPartial evidence “Energiot is transforming grid management with self-powered IoT devices, powered by patented piezoelectric energy harvesters, and advanced grid analytics software.” Source: company website · checked Sep 1, 2026	Barcelona, Spain	11-50	14	5
22	Co2 Smart Tech - Co2stIndirect evidence “energymanagement #energyefficiency #Industry4.0 #digitalisation #preventivemaintenance #IOT #BI At CO2 Smart Tech we help your organisation to be more sustainable, digital and…” Source: company website · checked Sep 1, 2026	A Coruna, Spain	11-50	12	2
23	AseprelIndirect evidence “Aseprel desarrolla su actividad en el campo de la gestión informatizada y el control de la energía eléctrica desde hace más de 25 años.” Source: company website · checked Sep 1, 2026	Murcia, Spain	11-50	12	1
24	Greenbyte By Power FactorsIndirect evidence “In 2021, Greenbyte joined Power Factors to help build a more connected, intelligent, and efficient clean energy future.” Source: company website · checked Sep 1, 2026	Seville, Spain	51-200	10	2
25	Exxa Click Solutions S.LIndirect evidence “Exxa es una empresa ágil y dinámica dedicada al desarrollo de aplicaciones de gestión, especializado en el tratamiento de grandes cantidades de datos y con gran experiencia en el…” Source: company website · checked Sep 1, 2026	Barcelona, Spain	1-10	7	4

Showing 25 of 72 electric utility software startups based in Spain

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Electric utility software startups based in Spain at a glance

As of Sep 1, 2026

11-50Median size (employees)

MadridLargest hub · 18 HQs

29Contacts with mobile numbers

Sep 1, 2026Data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

Electric utility software startups by metro

Metro	Companies
Electric utility software startups in Madrid	18
Electric utility software startups in Barcelona	9
Electric utility software startups in Valencia	6
Electric utility software startups in Zaragoza	3
Electric utility software startups in Bilbao	3
Electric utility software startups in Alcorcon	2
Electric utility software startups in Sevilla	2

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 electric utility software startups, so some rows will be adjacent to the category rather than pure plays. The description and evidence rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 21.3 million companies and 398.9 million professional contacts resolved from primary sources.
What qualifies: Companies headquartered in Spain whose own description of what they do matches “electric utility software startups”. Matching reads each company's description, not its industry code or its name.
What we exclude: Companies whose own description does not clearly place them among electric utility software startups, 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 an evidence rating so you can judge each match yourself.
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, 387 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 1, 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.

Frequently asked

How many electric utility software startups are there based in Spain?

There are 72 electric utility software startups headquartered in Spain as of September 2026 (RevenueBase).

What is the largest company on this list?

Isotrol, headquartered in Sevilla, tops this list with the largest team on record.

Which city has the most electric utility software startups?

Madrid leads with 18 headquartered companies, followed by Barcelona (9) and Valencia (6).

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 387 verified decision-maker contacts tracked across these 72 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 1, 2026.

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About this data

RevenueBase is a B2B contact data platform. Its company graph covers 21.3 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, the same data that powers RevenueBase's B2B data products and the free research portal.