Company lists · Data refreshed September 2026

Top 25 Microgrid operators worldwide

Name: Microgrid operators worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 20, 2026 6,441 companies tracked

RevenueBase identified 6,441 microgrid operators worldwide as of September 2026 and tracks 120,320 professional contacts across them, including 44,933 with verified work emails. The United States is the largest market and London the largest hub.

This list covers microgrid operators worldwide, 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 20, 2026. Country and city lists for microgrid operators follow the table.

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 20, 2026 86% judged on-target in blind review

6,441Companies

120,320Contacts tracked

44,933Verified emails

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The 25 largest microgrid operators worldwide

Ranked by team size

Top 25 of 6,441 microgrid operators worldwide, ranked by team size, largest first. Data refreshed Sep 20, 2026. RevenueBase Smart Search rates how each company's information relates to microgrid operators: 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	IDEX	Indirect evidence	Boulogne-billancourt, FranceHQ checked Sep 20, 2026	5,001-10,000	3,353 contacts →
	Indirect evidence “Fondé en France en 1963, le groupe IDEX, fort de près de 6 500 collaborateurs, développe, conçoit, finance, construit et exploite des infrastructures énergétiques locales et…” Source: RevenueBase Database · checked Sep 20, 2026
2	ENPAL	Indirect evidence	Berlin, GermanyHQ checked Sep 20, 2026	5,001-10,000	3,242 contacts →
	Indirect evidence “Enpal is Europe's leading new energy company.” Source: RevenueBase Database · checked Sep 20, 2026
3	Tata Power Renewable Energy Limited	Indirect evidence	Mumbai, IndiaHQ checked Sep 20, 2026	501-1,000	2,660 contacts →
	Indirect evidence “Tata Power Renewable Energy Limited (TPREL) is one of India’s leading renewable energy companies, driving the transition towards a cleaner, more resilient and sustainable energy…” Source: RevenueBase Database · checked Sep 20, 2026
4	Tennet Germany	Partial evidence	Bayreuth, GermanyHQ checked Sep 20, 2026	5,001-10,000	2,511 contacts →
	Partial evidence “TenneT is a leading European grid operator.” Source: RevenueBase Database · checked Sep 20, 2026
5	Innio Group	Indirect evidence	Munich, GermanyHQ checked Sep 20, 2026	1,001-5,000	2,111 contacts →
	Indirect evidence “INNIO Group is a global distributed energy solutions provider that delivers reliable, flexible, transient, decentralized, modular and efficient power.” Source: RevenueBase Database · checked Sep 20, 2026
6	Fluence	Indirect evidence	Arlington, VA, United StatesHQ checked Sep 20, 2026	1,001-5,000	1,863 contacts →
	Indirect evidence “To achieve our mission, we design, deploy, and operate the world’s most advanced modular energy storage products, comprehensive lifecycle services, and AI-enabled asset management…” Source: RevenueBase Database · checked Sep 20, 2026
7	Mitsubishi Power Americas	Indirect evidence	Lake Mary, FL, United StatesHQ checked Sep 20, 2026	1,001-5,000	1,859 contacts →
	Indirect evidence “Mitsubishi Power Americas is creating a future that works for people and the planet through innovative power generation technology and solutions.” Source: RevenueBase Database · checked Sep 20, 2026
8	Rehlko	Indirect evidence	Milwaukee, WI, United StatesHQ checked Sep 20, 2026	5,001-10,000	1,709 contacts →
	Indirect evidence “Rehlko is a global leader in energy resilience, delivering the solutions critical to sustain and improve life.” Source: RevenueBase Database · checked Sep 20, 2026
9	Solv Energy	Indirect evidence	San Diego, CA, United StatesHQ checked Sep 20, 2026	1,001-5,000	1,286 contacts →
	Indirect evidence “SOLV Energy is a renewable energy solutions provider for utility solar, energy storage, and high voltage projects in North America.” Source: RevenueBase Database · checked Sep 20, 2026
10	EDF Solutions Solaires	Indirect evidence	Limonest, FranceHQ checked Sep 20, 2026	1,001-5,000	1,085 contacts →
	Indirect evidence “EDF solutions solaires est une filiale à 100% du groupe EDF et leader de l'autoconsommation solaire chez les particuliers depuis plus de 20 ans.” Source: RevenueBase Database · checked Sep 20, 2026
11	ERCOT	Indirect evidence	Taylor, TX, United StatesHQ checked Sep 20, 2026	501-1,000	997 contacts →
	Indirect evidence “The Electric Reliability Council of Texas (ERCOT) manages the flow of electric power to 27 million Texas customers - representing about 90 percent of the state's electric load.” Source: RevenueBase Database · checked Sep 20, 2026
12	Wärtsilä Energy	Indirect evidence	Helsinki, FinlandHQ checked Sep 20, 2026	10001+	940 contacts →
	Indirect evidence “Wärtsilä leads the transition towards a 100% renewable energy future.” Source: RevenueBase Database · checked Sep 20, 2026
13	Sunnova Energy	Indirect evidence	Houston, TX, United StatesHQ checked Sep 20, 2026	501-1,000	906 contacts →
	Indirect evidence “Sunnova Energy International Inc.(NYSE: NOVA) is an industry-leading energy services company focused on making clean energy more accessible, reliable, and affordable for…” Source: RevenueBase Database · checked Sep 20, 2026
14	1komma5	Indirect evidence	Hamburg, GermanyHQ checked Sep 20, 2026	1,001-5,000	897 contacts →
	Indirect evidence “1KOMMA5° wurde gegründet um Millionen Gebäude in Europa klimaneutral immer mit dem günstigsten Strom zu versorgen - ganz ohne fossile Energie.” Source: RevenueBase Database · checked Sep 20, 2026
15	California ISO	Partial evidence	Folsom, CA, United StatesHQ checked Sep 20, 2026	501-1,000	847 contacts →
	Partial evidence “The California Independent System Operator (ISO) manages the flow of electricity across the high-voltage, long-distance power lines that make up 80 percent of California's power…” Source: RevenueBase Database · checked Sep 20, 2026
16	ABO Energy	Indirect evidence	Wiesbaden, GermanyHQ checked Sep 20, 2026	1,001-5,000	785 contacts →
	Indirect evidence “Founded in 1996, ABO Energy (fomerly known as ABO Wind) is among Europe’s leading developers of renewable energy projects.” Source: RevenueBase Database · checked Sep 20, 2026
17	IB Vogt Gmbh	Indirect evidence	Berlin, GermanyHQ checked Sep 20, 2026	501-1,000	784 contacts →
	Indirect evidence “ib vogt is firmly committed to supporting the decarbonisation of the global electricity sector.” Source: RevenueBase Database · checked Sep 20, 2026
18	Powersecure, INC	Indirect evidence	Durham, NC, United StatesHQ checked Sep 20, 2026	501-1,000	740 contacts →
	Indirect evidence “PowerSecure, a Southern Company subsidiary, is a leading provider of innovative energy solutions to electric utilities and their industrial, institutional, and commercial…” Source: RevenueBase Database · checked Sep 20, 2026
19	ALFEN	Indirect evidence	Almere, NetherlandsHQ checked Sep 20, 2026	501-1,000	678 contacts →
	Indirect evidence “With transformer substations, energy storage systems, charging stations for electric vehicles and a diverse portfolio of other products and services, Alfen has a central and…” Source: RevenueBase Database · checked Sep 20, 2026
20	EDL	Indirect evidence	Brisbane, AustraliaHQ checked Sep 20, 2026	501-1,000	644 contacts →
	Indirect evidence “As a leading global producer of sustainable distributed energy, EDL is dedicated to a world of new energy for our customers, stakeholders and communities.” Source: RevenueBase Database · checked Sep 20, 2026
21	Strata Clean Energy	Indirect evidence	Durham, NC, United StatesHQ checked Sep 20, 2026	501-1,000	631 contacts →
	Indirect evidence “Strata Clean Energy is a fully integrated energy infrastructure company serving utilities, independent power producers, and hyperscalers navigating the rapid transformation of the…” Source: RevenueBase Database · checked Sep 20, 2026
22	CORIX	Indirect evidence	Vancouver, BC, CanadaHQ checked Sep 20, 2026	n/a	610 contacts →
	Indirect evidence “Corix designs, builds, finances, owns and operates low-carbon energy solutions for communities across North America.” Source: RevenueBase Database · checked Sep 20, 2026
23	Q Energy	Indirect evidence	Berlin, GermanyHQ checked Sep 20, 2026	201-500	565 contacts →
	Indirect evidence “Q ENERGY is Europe’s 360° green energy company.” Source: RevenueBase Database · checked Sep 20, 2026
24	Erco Energía	Indirect evidence	Medellín, ColombiaHQ checked Sep 20, 2026	201-500	555 contacts →
	Indirect evidence “Contamos con un portafolio de soluciones y servicios que impactan la cadena completa de la energía, como la construcción de proyectos de energía solar, de infraestructura de carga…” Source: RevenueBase Database · checked Sep 20, 2026
25	AKUO	Indirect evidence	Paris, FranceHQ checked Sep 20, 2026	201-500	525 contacts →
	Indirect evidence “Akuo est spécialisé dans la mise en œuvre d’unités de production d’électricité à partir de ressources renouvelables, en particulier le solaire, l'éolien et le stockage.” Source: RevenueBase Database · checked Sep 20, 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: microgrid operators. 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 microgrid operators.
Partial evidence: Its own public description names part of microgrid operators, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name microgrid operators. 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 6,441 microgrid operators worldwide

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Microgrid operators worldwide at a glance

As of Sep 20, 2026

37.3%Verified-email coverage

18.7Average contacts per company

11-50Median size (employees)

1.3%Largest-city concentration · London

Sep 20, 2026Page data refreshed

Companies by employee count

1-10

2,955

11-50

2,373

51-200

762

201-500

197

501-1,000

1,001-5,000

5,001-10,000

10001+

Email recency is reported on each country list linked below.

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 microgrid operators, 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.
Coverage: Every country. Country and city lists for microgrid operators are linked below.
What qualifies: Companies worldwide whose own description of what they do matches “microgrid operators”. 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 microgrid operators), 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 microgrid operators, and records with no verified work email.
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, 44,933 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 20, 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.

Microgrid operators by location

60 lists · largest first

Every Microgrid operators list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

Cities

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 microgrid operators, 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 microgrid operators are there worldwide?

RevenueBase identified 6,441 microgrid operators worldwide 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?

IDEX, headquartered in Boulogne-Billancourt, tops this list with the largest team on record.

Which country has the most microgrid operators?

The United States leads with 1,019 companies, followed by Germany (498) and Brazil (369). Every microgrid operators list by country and city is linked on this page.

Which city has the most microgrid operators?

London leads with 84 headquartered companies, followed by New York (45) and Sao Paulo (45).

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 44,933 verified decision-maker contacts tracked across these 6,441 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 20, 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.