Company lists · Data refreshed September 2026

Top 25 Distributed energy software companies worldwide

Name: Distributed energy software companies worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 21, 2026 7,867 companies tracked

RevenueBase identified 7,867 distributed energy software companies worldwide as of September 2026 and tracks 164,643 professional contacts across them, including 63,357 with verified work emails. The United States is the largest market and London the largest hub.

This list covers distributed energy software companies 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 21, 2026. Country and city lists for distributed energy software companies 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 21, 2026 86% judged on-target in blind review

7,867Companies

164,643Contacts tracked

63,357Verified emails

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The 25 largest distributed energy software companies worldwide

Ranked by team size

Top 25 of 7,867 distributed energy software companies worldwide, ranked by team size, largest first. Data refreshed Sep 21, 2026. RevenueBase Smart Search rates how each company's information relates to distributed energy 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	Landis GYR	Partial evidence	Cham, SwitzerlandHQ checked Sep 21, 2026	5,001-10,000	4,252 contacts →
	Partial evidence “Landis+Gyr is a global energy technology leader delivering intelligent solutions that connect devices, data, and decisions across the grid.” Source: RevenueBase Database · checked Sep 21, 2026
2	Octopus Energy	Partial evidence	London, United KingdomHQ checked Sep 21, 2026	1,001-5,000	3,989 contacts →
	Partial evidence “We're on a mission to make a big green dent in the universe by building a truly sustainable energy system globally.” Source: RevenueBase Database · checked Sep 21, 2026
3	Generac	Partial evidence	Waukesha, WI, United StatesHQ checked Sep 21, 2026	5,001-10,000	3,797 contacts →
	Partial evidence “Generac is the total energy solutions company powering a smarter world.” Source: RevenueBase Database · checked Sep 21, 2026
4	ENPAL	Partial evidence	Berlin, GermanyHQ checked Sep 21, 2026	5,001-10,000	3,242 contacts →
	Partial evidence “Enpal is Europe's leading new energy company.” Source: RevenueBase Database · checked Sep 21, 2026
5	Enphase Energy	Partial evidence	Fremont, CA, United StatesHQ checked Sep 21, 2026	1,001-5,000	3,130 contacts →
	Partial evidence “Enphase Energy is a global energy technology company and the world’s leading supplier of microinverter-based solar and battery systems.” Source: RevenueBase Database · checked Sep 21, 2026
6	Solaredge Technologies	Partial evidence	Herzliya, IsraelHQ checked Sep 21, 2026	1,001-5,000	3,091 contacts →
	Partial evidence “SolarEdge is a global leader in smart energy technology.” Source: RevenueBase Database · checked Sep 21, 2026
7	Trinasolar	Indirect evidence	Jiangsu, ChinaHQ checked Sep 21, 2026	10001+	2,199 contacts →
	Indirect evidence “Founded in 1997, Trinasolar (688599.” Source: RevenueBase Database · checked Sep 21, 2026
8	Innio Group	Strong evidence	Munich, GermanyHQ checked Sep 21, 2026	1,001-5,000	2,111 contacts →
	Strong 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 21, 2026
9	Fluence	Partial evidence	Arlington, VA, United StatesHQ checked Sep 21, 2026	1,001-5,000	1,863 contacts →
	Partial 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 21, 2026
10	GE Digital	Strong evidence	San Ramon, CA, United StatesHQ checked Sep 21, 2026	1,001-5,000	1,763 contacts →
	Strong evidence “At GE Digital, our focus is clear: delivering software that accelerates a new era of energy.” Source: RevenueBase Database · checked Sep 21, 2026
11	Rehlko	Partial evidence	Milwaukee, WI, United StatesHQ checked Sep 21, 2026	5,001-10,000	1,709 contacts →
	Partial evidence “Rehlko is a global leader in energy resilience, delivering the solutions critical to sustain and improve life.” Source: RevenueBase Database · checked Sep 21, 2026
12	Quorum Software	Strong evidence	Houston, TX, United StatesHQ checked Sep 21, 2026	1,001-5,000	1,563 contacts →
	Strong evidence “Quorum Software is a leading provider of energy software worldwide powering growth and profitability for energy businesses by connecting people, workflows, and systems with…” Source: RevenueBase Database · checked Sep 21, 2026
13	Clarke Energy	Partial evidence	Liverpool, United KingdomHQ checked Sep 21, 2026	1,001-5,000	1,049 contacts →
	Partial evidence “Clarke Energy, a Rehlko company, specialises in energy efficient, low carbon and flexible energy systems.” Source: RevenueBase Database · checked Sep 21, 2026
14	Comerc Energia	Partial evidence	Sao Paulo, BrazilHQ checked Sep 21, 2026	501-1,000	1,023 contacts →
	Partial evidence “Reinventando o futuro com soluções inovadoras de energia e descarbonização.” Source: RevenueBase Database · checked Sep 21, 2026
15	Qcells North America	Partial evidence	Irvine, CA, United StatesHQ checked Sep 21, 2026	501-1,000	954 contacts →
	Partial evidence “Qcells is a renowned complete energy solutions provider in solar cell and module, energy storage, downstream project business and energy retail.” Source: RevenueBase Database · checked Sep 21, 2026
16	Wärtsilä Energy	Partial evidence	Helsinki, FinlandHQ checked Sep 21, 2026	10001+	940 contacts →
	Partial evidence “Wärtsilä leads the transition towards a 100% renewable energy future.” Source: RevenueBase Database · checked Sep 21, 2026
17	Sunnova Energy	Partial evidence	Houston, TX, United StatesHQ checked Sep 21, 2026	501-1,000	906 contacts →
	Partial 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 21, 2026
18	1komma5	Partial evidence	Hamburg, GermanyHQ checked Sep 21, 2026	1,001-5,000	897 contacts →
	Partial 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 21, 2026
19	Arcadia	Partial evidence	Washington, DC, United StatesHQ checked Sep 21, 2026	501-1,000	864 contacts →
	Partial evidence “Arcadia is the global utility data and energy solutions platform.” Source: RevenueBase Database · checked Sep 21, 2026
20	Huawei Digital Power	Indirect evidence	Shenzhen, ChinaHQ checked Sep 21, 2026	10001+	798 contacts →
	Indirect evidence “Huawei Digital Power covers several business domains: Smart PV, Smart Charging Network, DriveONE, Data Center Facility, and Site Power Facility.” Source: RevenueBase Database · checked Sep 21, 2026
21	SMS PLC	Partial evidence	Glasgow, United KingdomHQ checked Sep 21, 2026	1,001-5,000	766 contacts →
	Partial evidence “Through our range of innovative energy solutions, we are delivering the future of smart energy – working closely with private and public sector partners to decarbonise the UK…” Source: RevenueBase Database · checked Sep 21, 2026
22	Powersecure, INC	Partial evidence	Durham, NC, United StatesHQ checked Sep 21, 2026	501-1,000	740 contacts →
	Partial 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 21, 2026
23	LUMIO	Indirect evidence	Lehi, UT, United StatesHQ checked Sep 21, 2026	5,001-10,000	719 contacts →
	Indirect evidence “We’re on a mission to make power personal.” Source: RevenueBase Database · checked Sep 21, 2026
24	Energy Exemplar	Partial evidence	Salt Lake City, UT, United StatesHQ checked Sep 21, 2026	501-1,000	699 contacts →
	Partial evidence “In an era where the world is rapidly advancing towards a cleaner future through decarbonization, Energy Exemplar’s mission lies in ‘Empowering Transformative Energy Decisions’🪫…” Source: RevenueBase Database · checked Sep 21, 2026
25	Esyasoft	Partial evidence	Abu Dhabi, United Arab EmiratesHQ checked Sep 21, 2026	1,001-5,000	693 contacts →
	Partial evidence “Esyasoft is redefining the way utilities and energy providers power communities.” Source: RevenueBase Database · checked Sep 21, 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: distributed energy 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 distributed energy software companies.
Partial evidence: Its own public description names part of distributed energy software companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name distributed energy 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 7,867 distributed energy software companies worldwide

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Distributed energy software companies worldwide at a glance

As of Sep 21, 2026

38.5%Verified-email coverage

20.9Average contacts per company

11-50Median size (employees)

1.6%Largest-city concentration · London

Sep 21, 2026Page data refreshed

Companies by employee count

1-10

3,765

11-50

2,737

51-200

871

201-500

244

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 distributed energy 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.
Coverage: Every country. Country and city lists for distributed energy software companies are linked below.
What qualifies: Companies worldwide whose own description of what they do matches “distributed energy 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 distributed energy 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 distributed energy software companies, 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, 63,357 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 21, 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.

Distributed energy software companies by location

36 lists · largest first

Every Distributed energy software companies 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 distributed energy 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 distributed energy software companies are there worldwide?

RevenueBase identified 7,867 distributed energy software companies 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?

Landis GYR, headquartered in Cham, tops this list with the largest team on record.

Which country has the most distributed energy software companies?

The United States leads with 1,287 companies, followed by Germany (612) and the United Kingdom (472). Every distributed energy software companies list by country and city is linked on this page.

Which city has the most distributed energy software companies?

London leads with 123 headquartered companies, followed by Berlin (82) and Madrid (78).

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 63,357 verified decision-maker contacts tracked across these 7,867 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 21, 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.