Company lists · Data refreshed September 2026

Top 25 Solar module manufacturers based in the United States

RevenueBase identified 436 company matches for solar module manufacturers associated with the United States as of September 2026 and tracks 21,566 professional contacts across them, including 6,543 with verified work emails. San Francisco is the largest hub.

This list covers company matches for solar module 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 September 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 Sep 18, 2026 How this list was built
436Companies
21,566Contacts tracked
6,543Verified emails
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The 25 largest solar module manufacturers based in the United States

Ranked by team size
Top 25 of 436 company matches for solar module manufacturers based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchTempe, AZ, United StatesHQ recorded Sep 18, 20265,001-10,0005,581 contacts →

Exact match

“First Solar, Inc.”

Recorded in the RevenueBase company graph · Sep 18, 2026 · View company records in RevenueBase
2Exact matchFremont, CA, United StatesHQ recorded Sep 18, 20261,001-5,0003,130 contacts →

Exact match

“Enphase Energy is a global energy technology company and the world’s leading supplier of microinverter-based solar and battery systems.”

Recorded in the RevenueBase company graph · Sep 18, 2026 · View company records in RevenueBase
3Exact matchIrvine, CA, United StatesHQ recorded Sep 18, 2026501-1,000954 contacts →

Exact match

“Qcells is a renowned complete energy solutions provider in solar cell and module, energy storage, downstream project business and energy retail.”

Recorded in the RevenueBase company graph · Sep 18, 2026 · View company records in RevenueBase
4Exact matchBoston, MA, United StatesHQ recorded Sep 18, 2026201-500607 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 · Sep 18, 2026 · View company records in RevenueBase
5Exact matchAlbuquerque, NM, United StatesHQ recorded Sep 18, 202651-200525 contacts →

Exact match

“We’re reshaping the solar landscape with faster installs, stronger systems, and real support that helps pros work smarter.”

Recorded in the RevenueBase company graph · Sep 18, 2026 · View company records in RevenueBase
6Exact matchRocklin, CA, United StatesHQ recorded Sep 18, 2026201-500332 contacts →

Exact match

“Innovative and sustainable key technologies are prerequisites for renewable energy supply.”

Recorded in the RevenueBase company graph · Sep 18, 2026 · View company records in RevenueBase
7Exact matchCampbell, CA, United StatesHQ recorded Sep 18, 202651-200331 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 · Sep 18, 2026 · View company records in RevenueBase
8Exact matchPataskala, OH, United StatesHQ recorded Sep 18, 20261,001-5,000315 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 · Sep 18, 2026 · View company records in RevenueBase
9Exact matchHillsboro, OR, United StatesHQ recorded Sep 18, 20261,001-5,000270 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 · Sep 18, 2026 · View company records in RevenueBase
10Exact matchSt. Paul, MN, United StatesHQ recorded Sep 18, 2026201-500218 contacts →

Exact match

“Novel Energy delivers solar energy solutions helping provide sustainable options to meet evolving energy needs.”

Recorded in the RevenueBase company graph · Sep 18, 2026 · View company records in RevenueBase
11Exact matchTorrance, CA, United StatesHQ recorded Sep 18, 2026501-1,000178 contacts →

Exact match

“At Verengo Solar we market, sell, and install solar photovoltaic systems, which enable homeowners to save money on their electricity by providing a smart and sustainable…”

Recorded in the RevenueBase company graph · Sep 18, 2026 · View company records in RevenueBase
12Exact matchMather, CA, United StatesHQ recorded Sep 18, 2026201-500165 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 · Sep 18, 2026 · View company records in RevenueBase
13Exact matchLongmont, CO, United StatesHQ recorded Sep 18, 202651-200163 contacts →

Exact match

“We help you capture the benefits of clean solar energy.”

Recorded in the RevenueBase company graph · Sep 18, 2026 · View company records in RevenueBase
14Exact matchAustin, TX, United StatesHQ recorded Sep 18, 202651-200163 contacts →

Exact match

“T1 Energy (NYSE: TE) is building an integrated U.S.”

Recorded in the RevenueBase company graph · Sep 18, 2026 · View company records in RevenueBase
15Exact matchMountain Iron, MN, United StatesHQ recorded Sep 18, 2026501-1,000159 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 · Sep 18, 2026 · View company records in RevenueBase
16Exact matchFremont, CA, United StatesHQ recorded Sep 18, 2026501-1,000151 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 · Sep 18, 2026 · View company records in RevenueBase
17Exact matchAlbuquerque, NM, United StatesHQ recorded Sep 18, 2026201-500144 contacts →

Exact match

“SolAero Technologies Corp.”

Recorded in the RevenueBase company graph · Sep 18, 2026 · View company records in RevenueBase
18Exact matchSan Antonio, TX, United StatesHQ recorded Sep 18, 202651-200122 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 18, 2026 · View company records in RevenueBase
19Exact matchGreenwood, SC, United StatesHQ recorded Sep 18, 2026201-500114 contacts →

Exact match

“ES Foundry is the only US-based pure play solar foundry that provides Domestic Content Bonus ITC compliant product solutions for US end customers.”

Recorded in the RevenueBase company graph · Sep 18, 2026 · View company records in RevenueBase
20Exact matchHouston, TX, United StatesHQ recorded Sep 18, 2026201-50086 contacts →

Exact match

“Founded in 2021, SEG is a leading vertically integrated PV manufacturer headquartered in Houston, Texas, U.S, and is dedicated to delivering reliable and cost-effective solar…”

Recorded in the RevenueBase company graph · Sep 18, 2026 · View company records in RevenueBase
21Exact matchJackson, MI, United StatesHQ recorded Sep 18, 202651-20084 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 · Sep 18, 2026 · View company records in RevenueBase
22Exact matchSimi Valley, CA, United StatesHQ recorded Sep 18, 202651-20084 contacts →

Exact match

“Fortune Energy is a leading nationwide wholesale distributor of top-tier solar products we provide from our warehouses.”

Recorded in the RevenueBase company graph · Sep 18, 2026 · View company records in RevenueBase
23Exact matchHerndon, VA, United StatesHQ recorded Sep 18, 202651-20083 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 · Sep 18, 2026 · View company records in RevenueBase
24Exact matchHayward, CA, United StatesHQ recorded Sep 18, 202651-20079 contacts →

Exact match

“IronRidge - Make Solar Stronger™ An Enstall Company.”

Recorded in the RevenueBase company graph · Sep 18, 2026 · View company records in RevenueBase
25Exact matchBrookshire, TX, United StatesHQ recorded Sep 18, 2026201-50078 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 18, 2026 · View company records in RevenueBase

Showing 25 of 436 solar module manufacturers based in the United States

See the full list, filter by size, metro and specialty, and access 6,543 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Solar module manufacturers based in the United States at a glance

As of Sep 18, 2026
30.3%Verified-email coverage
49.5Average contacts per company
11-50Median size (employees)
2.5%Largest-city concentration · San Francisco
Sep 18, 2026Page data refreshed

Companies by employee count

1-10
129
11-50
153
51-200
86
201-500
29
501-1,000
18
1,001-5,000
14
5,001-10,000
2
10001+
5

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 436 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 “solar module 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 6,543 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 September 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.

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

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

RevenueBase identified 436 company matches for solar module manufacturers associated with the United States as of September 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?

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

Which city has the most solar module manufacturers?

San Francisco leads with 11 company records, followed by Austin (9) and San Jose (9).

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 6,543 professional contacts with verified work emails tracked across these 436 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 September 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.