Company lists · Data refreshed October 2026

Top 25 Distributed generation system installers worldwide

Name: Distributed generation system installers worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 11, 2026 31,661 companies tracked

RevenueBase identified 31,661 company matches for distributed generation system installers worldwide as of October 2026 and tracks 381,840 professional contacts across them, including 91,725 with verified work emails. The United States is the largest market and Lahore the largest hub.

This list covers company matches for distributed generation system installers worldwide, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed October 11, 2026. Country and city lists for distributed generation system installers follow the table.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, 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 RevenueBase SmartSearch · Exact Recorded Oct 11, 2026 How this list was built

31,661Companies

381,840Contacts tracked

91,725Verified emails

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The 25 largest distributed generation system installers worldwide

Ranked by team size

Top 25 of 31,661 company matches for distributed generation system installers worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 11, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Sunrun	Exact match	San Francisco, CA, United StatesHQ recorded Oct 11, 2026	10001+	7,991 contacts →
	Exact match “Life runs on clean energy.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
2	Suzlon Group	Exact match	Pune, IndiaHQ recorded Oct 11, 2026	5,001-10,000	7,174 contacts →
	Exact match “Suzlon is a global wind-first, full-stack clean energy solutions conglomerate with businesses spanning RE Technology (Wind, Solar, Storage), RE Development Company, RE Asset…” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
3	Enel Green Power	Exact match	Rome, ItalyHQ recorded Oct 11, 2026	5,001-10,000	4,769 contacts →
	Exact match “We are the Enel Group company dedicated to the development and management of renewable energy generation worldwide.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
4	Generac	Exact match	Waukesha, WI, United StatesHQ recorded Oct 11, 2026	5,001-10,000	3,918 contacts →
	Exact match “Generac is the total energy solutions company powering a smarter world.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
5	Luminous Power Technologies P LTD	Exact match	Gurgaon, IndiaHQ recorded Oct 11, 2026	5,001-10,000	3,788 contacts →
	Exact match “Powering Progress, Lighting Lives!” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
6	IDEX	Exact match	Boulogne-billancourt, FranceHQ recorded Oct 11, 2026	5,001-10,000	3,448 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
7	ENPAL	Exact match	Berlin, GermanyHQ recorded Oct 11, 2026	5,001-10,000	3,325 contacts →
	Exact match “Enpal is Europe's leading new energy company.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
8	Pearce Services	Exact match	Paso Robles, CA, United StatesHQ recorded Oct 11, 2026	1,001-5,000	2,700 contacts →
	Exact match “PEARCE from CBRE is the largest national independent provider of outsourced repair, maintenance, and engineering services to critical infrastructure in the renewable energy, power…” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
9	Tata Power Renewable Energy Limited	Exact match	Mumbai, IndiaHQ recorded Oct 11, 2026	501-1,000	2,696 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
10	Adani Green Energy LTD	Exact match	United StatesHQ recorded Oct 11, 2026	1,001-5,000	2,637 contacts →
	Exact match “Adani Green Energy Limited (AGEL) is India’s largest renewable energy company playing a vital role in enabling the clean energy transition.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
11	Innio Group	Exact match	Munich, GermanyHQ recorded Oct 11, 2026	1,001-5,000	2,332 contacts →
	Exact match “INNIO Group is a global distributed energy solutions provider that delivers reliable, flexible, transient, decentralized, modular and efficient power.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
12	Trinasolar	Exact match	Jiangsu, ChinaHQ recorded Oct 11, 2026	10001+	2,240 contacts →
	Exact match “Founded in 1997, Trinasolar (688599.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
13	Waaree Group	Exact match	Mumbai, IndiaHQ recorded Oct 11, 2026	5,001-10,000	2,214 contacts →
	Exact match “Founded in 1990, Waaree Energies Limited is India’s leading renewable energy company, driving the global transition to clean power.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
14	Solarsquare	Exact match	Mumbai, IndiaHQ recorded Oct 11, 2026	1,001-5,000	2,156 contacts →
	Exact match “At SolarSquare, we make going solar simple, reliable, and worry-free.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
15	Sunpower Corporation	Exact match	Richmond, CA, United StatesHQ recorded Oct 11, 2026	1,001-5,000	2,009 contacts →
	Exact match “We believe clean energy and backup storage should be accessible to everybody.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
16	Canadian Solar INC	Exact match	Kitchener, ON, CanadaHQ recorded Oct 11, 2026	10001+	1,865 contacts →
	Exact match “Canadian Solar was founded in 2001 in Canada and is one of the world's largest solar technology and renewable energy companies.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
17	Trinity Solar	Exact match	Wall Township, NJ, United StatesHQ recorded Oct 11, 2026	1,001-5,000	1,782 contacts →
	Exact match “Trinity Solar is one of the largest privately held residential solar companies in the nation.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
18	Solv Energy	Exact match	San Diego, CA, United StatesHQ recorded Oct 11, 2026	1,001-5,000	1,437 contacts →
	Exact match “SOLV Energy is a renewable energy solutions provider for utility solar, energy storage, and high voltage projects in North America.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
19	ZENER	Exact match	Madrid, SpainHQ recorded Oct 11, 2026	5,001-10,000	1,301 contacts →
	Exact match “En Zener crecemos acelerando el crecimiento de nuestros clientes.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
20	Voltalia	Exact match	Paris, FranceHQ recorded Oct 11, 2026	1,001-5,000	1,289 contacts →
	Exact match “Voltalia is an international player in renewable energies.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
21	Jubaili Bros	Exact match	Dubai, United Arab EmiratesHQ recorded Oct 11, 2026	1,001-5,000	1,139 contacts →
	Exact match “Jubaili Bros is a global leader in providing data-enabled conventional and renewable off-grid power solutions.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
22	Blue Raven Solar	Exact match	Orem, UT, United StatesHQ recorded Oct 11, 2026	1,001-5,000	1,075 contacts →
	Exact match “Blue Raven Solar, a SunPower Company, is a retailer of residential home solar systems.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
23	EDF Solutions Solaires	Exact match	Limonest, FranceHQ recorded Oct 11, 2026	1,001-5,000	1,069 contacts →
	Exact match “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.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
24	CTG Brasil	Exact match	Sao Paulo, BrazilHQ recorded Oct 11, 2026	501-1,000	1,043 contacts →
	Exact match “Na CTG Brasil, trabalhamos por um único propósito: desenvolver o mundo com energia limpa em larga escala.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
25	1komma5	Exact match	Hamburg, GermanyHQ recorded Oct 11, 2026	1,001-5,000	1,029 contacts →
	Exact match “1KOMMA5° wurde gegründet um Millionen Gebäude in Europa klimaneutral immer mit dem günstigsten Strom zu versorgen - ganz ohne fossile Energie.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “distributed generation system installers”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 31,661 distributed generation system installers worldwide

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Distributed generation system installers worldwide at a glance

As of Oct 11, 2026

24.0%Verified-email coverage

12.1Average contacts per company

11-50Median size (employees)

0.6%Largest-city concentration · Lahore

Oct 11, 2026Page data refreshed

Companies by employee count

1-10

15,035

11-50

12,003

51-200

3,252

201-500

753

501-1,000

213

1,001-5,000

164

5,001-10,000

10001+

Email recency is reported on each country list linked below.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
Coverage: Every country. Country and city lists for distributed generation system installers are linked below.
What qualifies: Company records worldwide whose business descriptions match “distributed generation system installers” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch: Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview: The public preview omits records without a verified work email. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality: RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
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 displayed company carries at least one verified work email. RevenueBase tracks 91,725 professional contacts with verified work emails across the full matched dataset. 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 October 11, 2026. Lists refresh periodically as the graph is re-checked.
Record context: Company records and descriptions can change. Check the company's website for its current services and locations.

Distributed generation system installers by location

122 lists · largest first

Every Distributed generation system installers 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 SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “distributed generation system installers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many distributed generation system installers are there worldwide?

RevenueBase identified 31,661 company matches for distributed generation system installers worldwide as of October 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Sunrun tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which country has the most distributed generation system installers?

The United States leads with 4,085 companies, followed by Brazil (2,418) and India (2,285). Every distributed generation system installers list by country and city is linked on this page.

Which city has the most distributed generation system installers?

Lahore leads with 187 company records, followed by London (164) and Sao Paulo (160).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 91,725 professional contacts with verified work emails tracked across these 31,661 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on October 11, 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 SmartSearch, 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.