Company lists · Data refreshed November 2026

Top 25 Distributed generation system installers based in the United States

Name: Distributed generation system installers based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Nov 6, 2026 835 companies tracked

RevenueBase identified 835 company matches for distributed generation system installers associated with the United States as of November 2026 and tracks 13,040 professional contacts across them, including 4,713 with verified work emails. Houston is the largest hub.

This list covers company matches for distributed generation system installers associated with the United States, 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 November 6, 2026.

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 Nov 6, 2026 How this list was built

835Companies

13,040Contacts tracked

4,713Verified emails

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The 25 largest distributed generation system installers based in the United States

Ranked by team size

Top 25 of 835 company matches for distributed generation system installers based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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	Noresco	Exact match	Westborough, NJ, United StatesHQ recorded Nov 6, 2026	201-500	496 contacts →
	Exact match “NORESCO, an OPTERRA company, helps customers modernize aging building systems and upgrade energy and water infrastructure to meet evolving demands.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2	Ravenvolt Inc, An ABM Company	Exact match	Cumming, GA, United StatesHQ recorded Nov 6, 2026	51-200	199 contacts →
	Exact match “RavenVolt Inc, An ABM Company provides turn-key microgrid solutions.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3	Novel Energy Solutions	Exact match	St. Paul, MN, United StatesHQ recorded Nov 6, 2026	201-500	186 contacts →
	Exact match “Novel Energy delivers solar energy solutions helping provide sustainable options to meet evolving energy needs.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4	Freedom Solar Power	Exact match	Austin, TX, United StatesHQ recorded Nov 6, 2026	501-1,000	177 contacts →
	Exact match “Freedom Solar Power is the leader in turnkey solar installations in Texas, Colorado, Florida, Virginia and North Carolina, providing high quality, cost-effective, reliable solar…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5	Venture Home	Exact match	Brooklyn, NY, United StatesHQ recorded Nov 6, 2026	201-500	177 contacts →
	Exact match “Venture Solar is a solar panel installation company serving the Northeast.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6	Solar Energy Partners	Exact match	Modesto, CA, United StatesHQ recorded Nov 6, 2026	51-200	165 contacts →
	Exact match “Our mission is to bring clean energy, cost savings, and peace of mind to every homeowner in the world.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7	ALL Energy Solar	Exact match	St. Paul, WI, United StatesHQ recorded Nov 6, 2026	51-200	158 contacts →
	Exact match “All Energy Solar is a trusted leader in the solar energy industry.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8	Encōr Solar	Exact match	Lehi, UT, United StatesHQ recorded Nov 6, 2026	51-200	132 contacts →
	Exact match “Encōr Solar was founded in 2016.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9	Suntria	Exact match	Phoenix, AZ, United StatesHQ recorded Nov 6, 2026	51-200	128 contacts →
	Exact match “Suntria is the deployment engine of EverPower.AI.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10	Brightcore Energy	Exact match	Armonk, NY, United StatesHQ recorded Nov 6, 2026	51-200	111 contacts →
	Exact match “Brightcore Energy is a leading renewable energy solutions provider serving commercial, institutional, and government clients.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11	Solarmax Technology	Exact match	Riverside, CA, United StatesHQ recorded Nov 6, 2026	201-500	111 contacts →
	Exact match “SolarMax Technology, Inc.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12	Dynamic Energy	Exact match	Philadelphia, TX, United StatesHQ recorded Nov 6, 2026	51-200	107 contacts →
	Exact match “Dynamic Energy is a full-service clean energy developer and EPC delivering an integrated suite of solar, energy storage, and electric vehicle charging solutions for large…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13	Vivint Solar	Exact match	Beltsville, MD, United StatesHQ recorded Nov 6, 2026	5,001-10,000	102 contacts →
	Exact match “Vivint Solar is a leading full-service residential solar provider in the United States.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14	Calibrant Energy	Exact match	Tampa, FL, United StatesHQ recorded Nov 6, 2026	51-200	101 contacts →
	Exact match “Calibrant is a leading provider of on-site energy solutions for large power users.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15	Canter Power Systems	Exact match	Greensboro, NC, United StatesHQ recorded Nov 6, 2026	51-200	90 contacts →
	Exact match “Canter Power Systems is a Generac Power Premier Pro dealer and one of the largest independent installers of home standby generators in the U.S.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16	Straightup Solar	Exact match	St. Louis, IL, United StatesHQ recorded Nov 6, 2026	51-200	86 contacts →
	Exact match “With twenty years of experience, we simplify solar solutions for residential, commercial, and industrial customers.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17	Pfister Energy	Exact match	Hawthorne, MD, United StatesHQ recorded Nov 6, 2026	51-200	83 contacts →
	Exact match “Helping Companies Transform How They Generate and Use Energy Pfister Energy develops, finances, designs, builds, and maintains integrated onsite energy systems that help…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18	SUN Valley Solar Solutions	Exact match	Chandler, AZ, United StatesHQ recorded Nov 6, 2026	51-200	82 contacts →
	Exact match “Take advantage of Arizona's most abundant natural resource-more than 320 days of sunshine per year-and enjoy savings on your electric bill for decades to come.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19	Revolusun	Exact match	Honolulu, HI, United StatesHQ recorded Nov 6, 2026	51-200	78 contacts →
	Exact match “Locally owned and operated, RevoluSun is Hawaii's most trusted full-service provider of photovoltaic systems, battery storage and energy efficient home and commercial property…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20	Photon Brothers	Exact match	Broomfield, CO, United StatesHQ recorded Nov 6, 2026	51-200	68 contacts →
	Exact match “At Photon Brothers, our mission is to power your life through a quality solar installation at a reasonable price.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21	Northeast	Exact match	Bristol, AK, United StatesHQ recorded Nov 6, 2026	51-200	65 contacts →
	Exact match “Northeast-Western Energy Systems USA, LLC ("NES-WES") provide reliable, Resilient and Renewable Power Solutions.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22	Green Power Energy	Exact match	Annandale, NJ, United StatesHQ recorded Nov 6, 2026	51-200	62 contacts →
	Exact match “Green Power Energy has been in operation since 2009, serving thousands of homes and businesses across the Northeast.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23	Affordable Solar	Exact match	Albuquerque, NM, United StatesHQ recorded Nov 6, 2026	51-200	62 contacts →
	Exact match “Affordable Solar has installed over solar systems in New Mexico and supplied more than systems to commercial, industrial, scientific, community and residential customers in 96…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24	ARCH	Exact match	Plymouth, WI, United StatesHQ recorded Nov 6, 2026	51-200	55 contacts →
	Exact match “Arch Solar is a full-service solar contractor based in Plymouth, WI.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25	Freedom Forever INC	Exact match	Paducah, KY, United StatesHQ recorded Nov 6, 2026	201-500	54 contacts →
	Exact match “Freedom Forever is one of America's fastest-growing residential solar power companies, providing custom rooftop solar power systems for homeowners across the US.” Recorded in the RevenueBase company graph · Nov 6, 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 835 distributed generation system installers based in the United States

See the full list, filter by size, metro and specialty, and access 4,713 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Distributed generation system installers based in the United States at a glance

As of Nov 6, 2026

36.1%Verified-email coverage

15.6Average contacts per company

11-50Median size (employees)

1.3%Largest-city concentration · Houston

Nov 6, 2026Page data refreshed

Companies by employee count

1-10

336

11-50

364

51-200

108

201-500

501-1,000

1,001-5,000

5,001-10,000

Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 835 companies.

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.
What qualifies: Company records associated with the United States 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. Where headquarters information is recorded, preview rows are also filtered to this page’s location. 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 4,713 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 November 6, 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.

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 based in the United States?

RevenueBase identified 835 company matches for distributed generation system installers associated with the United States as of November 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?

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

Which city has the most distributed generation system installers?

Houston leads with 11 company records, followed by San Diego (11) and Tampa (11).

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 4,713 professional contacts with verified work emails tracked across these 835 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 November 6, 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.