Company lists · Data refreshed October 2026

Top 25 Microgrids and solar developers based in the United States

Name: Microgrids and solar developers based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 18, 2026 3,656 companies tracked

RevenueBase identified 3,656 company matches for microgrids and solar developers associated with the United States as of October 2026 and tracks 71,529 professional contacts across them, including 23,853 with verified work emails. San Diego is the largest hub.

This list covers company matches for microgrids and solar developers 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 October 18, 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 Oct 18, 2026 How this list was built

3,656Companies

71,529Contacts tracked

23,853Verified emails

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The 25 largest microgrids and solar developers based in the United States

Ranked by team size

Top 25 of 3,656 company matches for microgrids and solar developers based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 18, 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	FTI	Exact match	Menasha, WI, United StatesHQ recorded Oct 18, 2026	1,001-5,000	2,979 contacts →
	Exact match “Faith Technologies Incorporated (FTI) is a dynamic organization comprised of construction, engineering, manufacturing and renewable energy experts.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
2	Sunpower Corporation	Exact match	Richmond, CA, United StatesHQ recorded Oct 18, 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 18, 2026 · View company records in RevenueBase
3	Trinity Solar	Exact match	Wall Township, NJ, United StatesHQ recorded Oct 18, 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 18, 2026 · View company records in RevenueBase
4	Ameresco	Exact match	Framingham, MA, United StatesHQ recorded Oct 18, 2026	1,001-5,000	1,513 contacts →
	Exact match “Ameresco, Inc.(NYSE:AMRC) is a leading energy infrastructure solutions provider dedicated to helping customers reduce costs, enhance resilience, and decarbonize to net zero in the…” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
5	Solv Energy	Exact match	San Diego, CA, United StatesHQ recorded Oct 18, 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 18, 2026 · View company records in RevenueBase
6	Wanzek Construction, Inc., A Mastec Company	Exact match	Fargo, ND, United StatesHQ recorded Oct 18, 2026	1,001-5,000	946 contacts →
	Exact match “Wanzek Construction, Inc, a MasTec Renewables company, is a leading general construction contractor and clean energy services company headquartered in Fargo, North Dakota.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
7	ION Solar	Exact match	Provo, UT, United StatesHQ recorded Oct 18, 2026	501-1,000	913 contacts →
	Exact match “Ion Solar is a premium, full-service solar provider.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
8	Powersecure, INC	Exact match	Durham, NC, United StatesHQ recorded Oct 18, 2026	501-1,000	761 contacts →
	Exact match “PowerSecure, a Southern Company subsidiary, is a leading provider of innovative energy solutions to electric utilities and their industrial, institutional, and commercial…” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
9	SEL Construction Corporation	Exact match	Loomis, CA, United StatesHQ recorded Oct 18, 2026	n/a	722 contacts →
	Exact match “Experienced commercial contractor specializing in renewable energy, electrical, and roofing projects for privately-owned buildings as well as state/local government buildings in…” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
10	Baker Electric	Exact match	Escondido, CA, United StatesHQ recorded Oct 18, 2026	501-1,000	704 contacts →
	Exact match “Baker Electric is a full-service electrical contractor and energy infrastructure expert headquartered in Escondido, California.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
11	LUMIO	Exact match	Lehi, UT, United StatesHQ recorded Oct 18, 2026	5,001-10,000	659 contacts →
	Exact match “We’re on a mission to make power personal.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
12	Depcom Power, INC	Exact match	Scottsdale, AZ, United StatesHQ recorded Oct 18, 2026	1,001-5,000	631 contacts →
	Exact match “DEPCOM Power, a Koch Engineered Solutions Company, is a leading solar energy solutions partner providing Development Support, Engineering, Procurement & Construction (EPC)…” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
13	Nexamp	Exact match	Boston, MA, United StatesHQ recorded Oct 18, 2026	201-500	610 contacts →
	Exact match “Nexamp is leading the transformation to the new energy economy with proven solutions for the deployment and operation of solar energy assets.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
14	Greentech Renewables	Exact match	San Diego, CA, United StatesHQ recorded Oct 18, 2026	1,001-5,000	600 contacts →
	Exact match “As Greentech Renewables, we prioritize our commitment to providing customers with exceptional service and top-tier products from prominent renewable energy manufacturers.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
15	Noresco	Exact match	Westborough, MA, United StatesHQ recorded Oct 18, 2026	201-500	479 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 · Oct 18, 2026 · View company records in RevenueBase
16	REC Solar	Exact match	San Luis Obispo, CA, United StatesHQ recorded Oct 18, 2026	n/a	423 contacts →
	Exact match “Founded in 1997, REC Solar has emerged as a leader in the solar industry, installing 800+ solar and storage solutions for commercial and public sector customers nationwide.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
17	Solar Landscape	Exact match	Asbury Park, NJ, United StatesHQ recorded Oct 18, 2026	201-500	389 contacts →
	Exact match “Solar Landscape is the nation’s leading distributed energy infrastructure company, transforming commercial real estate into a source of new power by deploying solar and storage at…” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
18	Freedom Solar Pros LLC	Exact match	Chandler, AZ, United StatesHQ recorded Oct 18, 2026	51-200	388 contacts →
	Exact match “The future of Solar Sales” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
19	Energyscape Renewables	Exact match	Denver, United StatesHQ recorded Oct 18, 2026	501-1,000	388 contacts →
	Exact match “Established in 2019.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
20	Tigo Energy	Exact match	Campbell, CA, United StatesHQ recorded Oct 18, 2026	51-200	357 contacts →
	Exact match “Tigo Energy is a global leader in Flex MLPE (Module Level Power Electronics), dedicated to accelerating the adoption of solar energy through innovation, quality, and…” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
21	Mesa Power Solutions	Exact match	Loveland, CO, United StatesHQ recorded Oct 18, 2026	1,001-5,000	342 contacts →
	Exact match “We are a leading energy services provider specializing in the engineering, manufacturing, sales, leasing, and operations of cutting-edge power technology including natural gas and…” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
22	Solar Energy World	Exact match	Laurel, MD, United StatesHQ recorded Oct 18, 2026	501-1,000	341 contacts →
	Exact match “With tens of thousands of customers, Solar Energy World is the fastest growing solar and battery system installation company in our region, serving Delaware, Florida, Maryland…” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
23	Semper Solaris	Exact match	El Cajon, CA, United StatesHQ recorded Oct 18, 2026	501-1,000	337 contacts →
	Exact match “Ranked #1 in Solar + Battery Installation in America by "Solar Power World" Go Solar American Style!#1 Veteran Owned Solar Company in California Solar Panels.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
24	Supernova	Exact match	Irvine, CA, United StatesHQ recorded Oct 18, 2026	201-500	336 contacts →
	Exact match “Supernova embodies the spirit of innovation and dedication to a sustainable future, making it a shining example of what it means to be a leader in the renewable energy industry.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
25	Signal Energy	Exact match	Chattanooga, TN, United StatesHQ recorded Oct 18, 2026	201-500	320 contacts →
	Exact match “Signal Energy is a leading full service design/build contractor providing Engineering, Procurement, and Construction (EPC) services for renewable energy & infrastructure projects.” Recorded in the RevenueBase company graph · Oct 18, 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 “microgrids and solar developers”. 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 3,656 microgrids and solar developers based in the United States

See the full list, filter by size, metro and specialty, and access 23,853 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Microgrids and solar developers based in the United States at a glance

As of Oct 18, 2026

33.3%Verified-email coverage

19.6Average contacts per company

11-50Median size (employees)

1.9%Largest-city concentration · San Diego

Oct 18, 2026Page data refreshed

Companies by employee count

1-10

1,449

11-50

1,531

51-200

505

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

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 3,656 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 “microgrids and solar developers” 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 23,853 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 18, 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.

Microgrids and solar developers by metro

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 “microgrids and solar developers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many microgrids and solar developers are there based in the United States?

RevenueBase identified 3,656 company matches for microgrids and solar developers associated with the United States 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?

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

Which city has the most microgrids and solar developers?

San Diego leads with 70 company records, followed by New York (67) and Houston (64).

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 23,853 professional contacts with verified work emails tracked across these 3,656 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 18, 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.