Company lists · Data refreshed October 2026

Top 25 Industrial solar thermal manufacturers based in the United States

RevenueBase identified 244 company matches for industrial solar thermal manufacturers associated with the United States as of October 2026 and tracks 6,138 professional contacts across them, including 960 with verified work emails. San Diego is the largest hub.

This list covers company matches for industrial solar thermal manufacturers 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 16, 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 16, 2026 How this list was built
244Companies
6,138Contacts tracked
960Verified emails
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The 25 largest industrial solar thermal manufacturers based in the United States

Ranked by team size
Top 25 of 244 company matches for industrial solar thermal manufacturers based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 16, 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchPataskala, OH, United StatesHQ recorded Oct 16, 20261,001-5,000344 contacts →

Exact match

“Illuminate USA is an American leader in advanced clean energy manufacturing, dedicated to delivering cutting-edge solar panel technology and sustainable energy solutions.”

Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
2Exact matchHillsboro, OR, United StatesHQ recorded Oct 16, 20261,001-5,000294 contacts →

Exact match

“SolarWorld manufactures and sells solar power solutions and in doing so contributes to a cleaner energy supply worldwide.”

Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
3Exact matchFremont, CA, United StatesHQ recorded Oct 16, 2026501-1,000192 contacts →

Exact match

“Solyndra designs and manufactures photovoltaic systems, comprised of panels and mounting hardware, for the commercial rooftop market.”

Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
4Exact matchMountain Iron, MN, United StatesHQ recorded Oct 16, 2026501-1,000163 contacts →

Exact match

“Founded in 2010, Heliene is an American manufacturer of high-quality solar modules with a commitment to U.S.”

Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
5Exact matchMather, CA, United StatesHQ recorded Oct 16, 2026201-500161 contacts →

Exact match

“The smartest eBOS in solar We manufacture simpler electrical systems that save time, cut labor, and reduce total installation cost.”

Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
6Exact matchSan Antonio, TX, United StatesHQ recorded Oct 16, 202651-200127 contacts →

Exact match

“Mission Solar Energy is America's Module Company.”

Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
7Exact matchJackson, MI, United StatesHQ recorded Oct 16, 202651-20094 contacts →

Exact match

“Harvest Solar is an innovative and growing Michigan-based company leading the clean energy transition in the Midwest.”

Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
8Exact matchBrookshire, TX, United StatesHQ recorded Oct 16, 2026201-50083 contacts →

Exact match

“Waaree is a global leader in solar energy, boasting the largest presence outside of China.”

Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
9Exact matchNew York, NY, United StatesHQ recorded Oct 16, 202611-5081 contacts →

Exact match

“We use solar thermal energy to deliver the lowest cost heat in sunny regions while strengthening energy security and reducing exposure to fuel price volatility.”

Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
10Exact matchHerndon, VA, United StatesHQ recorded Oct 16, 202651-20080 contacts →

Exact match

“GreenBrilliance provides turnkey, Made-in-USA, solar solutions in Virginia, Maryland, Washington DC, New Jersey, Pennsylvania, Delaware, and West Virginia.”

Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
11Exact matchSugar Land, TX, United StatesHQ recorded Oct 16, 202651-20070 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
12Exact matchPasadena, CA, United StatesHQ recorded Oct 16, 202651-20068 contacts →

Exact match

“Heliogen is a renewable energy technology company focused on decarbonizing industry and empowering a sustainable civilization.”

Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
13Exact matchOceanside, CA, United StatesHQ recorded Oct 16, 202651-20066 contacts →

Exact match

“Stellar Solar is a San Diego based solar company that has been voted the best solar company in San Diego in 2011, 2013, 2014, 2015, 2017, 2018, 2019 and 2020 by the readers of the…”

Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
14Exact matchScotts Valley, CA, United StatesHQ recorded Oct 16, 202651-20064 contacts →

Exact match

“Warmboard, Inc.”

Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
15Exact matchThornton, CO, United StatesHQ recorded Oct 16, 202611-5047 contacts →

Exact match

“Lumos Solar was founded in 2006 with the mission of helping solar become a mainstream energy source.”

Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
16Exact matchIrvine, CA, United StatesHQ recorded Oct 16, 202611-5040 contacts →

Exact match

“Established in 1991, Suntrek Industries, Inc.”

Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
17Exact matchBoston, MA, United StatesHQ recorded Oct 16, 202611-5038 contacts →

Exact match

“SmartFlower is a revolutionary solar energy system that follows the sun from sunrise to sunset.”

Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
18Exact matchBrookshire, TX, United StatesHQ recorded Oct 16, 2026201-50036 contacts →

Exact match

“Welcome to our company page!”

Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
19Exact matchPetaluma, CA, United StatesHQ recorded Oct 16, 202611-5033 contacts →

Exact match

“Solar Depot is a wholesale distributor and systems integrator of solar electric and solar thermal systems.”

Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
20Exact matchSan Jose, CA, United StatesHQ recorded Oct 16, 202611-5032 contacts →

Exact match

“At Soleeva, we're on a mission to revolutionize the solar energy industry with our cutting-edge technology.”

Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
21Exact matchHonolulu, HI, United StatesHQ recorded Oct 16, 202651-20032 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
22Exact matchGreen Cove Springs, FL, United StatesHQ recorded Oct 16, 202611-5031 contacts →

Exact match

“Engineering Better Solar Thermal Solutions Since 1975 Alternate Energy Technologies (AET) is one of North America's most experienced solar thermal companies, providing…”

Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
23Exact matchStockton, CA, United StatesHQ recorded Oct 16, 202611-5031 contacts →

Exact match

“A team of seasoned renewable energy professionals and engineers dedicated to enabling more of the world to be powered by solar energy.”

Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
24Exact matchInwood, NY, United StatesHQ recorded Oct 16, 202611-5030 contacts →

Exact match

“Kamtech Solar Solutions is a New York City-based alternative energy company committed to designing and installing the very best in solar energy systems.”

Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
25Exact matchRancho Cordova, CA, United StatesHQ recorded Oct 16, 202611-5030 contacts →

Exact match

“Aztec Solar Inc is a full-service solar energy provider, including Solar Water Heating, Solar Pool, Solar AC and Solar Photovoltaic systems for both residential sites and…”

Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase

Showing 25 of 244 industrial solar thermal manufacturers based in the United States

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Industrial solar thermal manufacturers based in the United States at a glance

As of Oct 16, 2026
15.6%Verified-email coverage
25.2Average contacts per company
11-50Median size (employees)
2.9%Largest-city concentration · San Diego
Oct 16, 2026Page data refreshed

Companies by employee count

1-10
97
11-50
89
51-200
36
201-500
11
501-1,000
6
1,001-5,000
4
5,001-10,000
1

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 244 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 “industrial solar thermal manufacturers” 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 960 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 16, 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 “industrial solar thermal manufacturers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many industrial solar thermal manufacturers are there based in the United States?

RevenueBase identified 244 company matches for industrial solar thermal manufacturers 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?

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

Which city has the most industrial solar thermal manufacturers?

San Diego leads with 7 company records, followed by Fremont (6) and San Jose (6).

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 960 professional contacts with verified work emails tracked across these 244 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 16, 2026.

Ready to reach these companies? Verified emails and direct dials for all 244 industrial solar thermal manufacturers based in the United States. Start with a free account, no credit card.

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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.