Company lists · Data refreshed September 2026

Top 25 Solar tower power companies based in the United States

Name: Solar tower power companies based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 18, 2026 382 companies tracked

RevenueBase identified 382 solar tower power companies headquartered in the United States as of September 2026 and tracks 21,818 professional contacts across them, including 9,483 with verified work emails. Austin is the largest hub.

This list covers solar tower power companies headquartered in the United States, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 18, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 18, 2026 86% judged on-target in blind review

382Companies

21,818Contacts tracked

9,483Verified emails

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The 25 largest solar tower power companies based in the United States

Ranked by team size

Top 25 of 382 solar tower power companies based in the United States, ranked by team size, largest first. Data refreshed Sep 18, 2026. RevenueBase Smart Search rates how each company's information relates to solar tower power companies: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Sunrun	Indirect evidence	San Francisco, CA, United StatesHQ checked Sep 18, 2026	10001+	7,974 contacts →
	Indirect evidence “Life runs on clean energy.” Source: RevenueBase Database · checked Sep 18, 2026
2	Solv Energy	Partial evidence	San Diego, CA, United StatesHQ checked Sep 18, 2026	1,001-5,000	1,286 contacts →
	Partial evidence “SOLV Energy is a renewable energy solutions provider for utility solar, energy storage, and high voltage projects in North America.” Source: RevenueBase Database · checked Sep 18, 2026
3	Recurrent Energy	Partial evidence	Austin, United StatesHQ checked Sep 18, 2026	501-1,000	931 contacts →
	Partial evidence “Recurrent Energy, a subsidiary of Canadian Solar Inc, is one of the world's largest and most geographically diversified utility-scale solar and energy storage project development…” Source: RevenueBase Database · checked Sep 18, 2026
4	Depcom Power, INC	Strong evidence	Scottsdale, AZ, United StatesHQ checked Sep 18, 2026	1,001-5,000	624 contacts →
	Strong evidence “DEPCOM Power, a Koch Engineered Solutions Company, is a leading solar energy solutions partner providing Development Support, Engineering, Procurement & Construction (EPC)…” Source: RevenueBase Database · checked Sep 18, 2026
5	Nexamp	Partial evidence	Boston, MA, United StatesHQ checked Sep 18, 2026	201-500	607 contacts →
	Partial evidence “Nexamp is leading the transformation to the new energy economy with proven solutions for the deployment and operation of solar energy assets.” Source: RevenueBase Database · checked Sep 18, 2026
6	Apex Clean Energy	Indirect evidence	Charlottesville, VA, United StatesHQ checked Sep 18, 2026	201-500	594 contacts →
	Indirect evidence “Apex Clean Energy was founded with a singular focus: to accelerate the shift to clean energy.” Source: RevenueBase Database · checked Sep 18, 2026
7	Cypress Creek Renewables	Partial evidence	Durham, NC, United StatesHQ checked Sep 18, 2026	201-500	426 contacts →
	Partial evidence “Cypress Creek Renewables believes solar energy makes the world safer, cleaner and better.” Source: RevenueBase Database · checked Sep 18, 2026
8	Arevon	Indirect evidence	Scottsdale, AZ, United StatesHQ checked Sep 18, 2026	201-500	316 contacts →
	Indirect evidence “Arevon is a U.S.” Source: RevenueBase Database · checked Sep 18, 2026
9	Illuminate USA	Partial evidence	Pataskala, OH, United StatesHQ checked Sep 18, 2026	1,001-5,000	315 contacts →
	Partial evidence “Illuminate USA is an American leader in advanced clean energy manufacturing, dedicated to delivering cutting-edge solar panel technology and sustainable energy solutions.” Source: RevenueBase Database · checked Sep 18, 2026
10	Powerflex	Partial evidence	San Diego, CA, United StatesHQ checked Sep 18, 2026	201-500	254 contacts →
	Partial evidence “PowerFlex is a clean technology solutions company making the transition to carbon-free energy possible through a combination of green offerings, including solar, storage, EV…” Source: RevenueBase Database · checked Sep 18, 2026
11	Pivot Energy	Strong evidence	Denver, CO, United StatesHQ checked Sep 18, 2026	201-500	246 contacts →
	Strong evidence “Founded in 2009, Pivot Energy is a leading national renewable energy provider and independent power producer that develops, owns, and operates solar and energy storage projects.” Source: RevenueBase Database · checked Sep 18, 2026
12	Origis Energy	Indirect evidence	Miami, FL, United StatesHQ checked Sep 18, 2026	201-500	220 contacts →
	Indirect evidence “Origis Energy is accelerating the transition to a carbon-free future by Reimagining ZeroSM.” Source: RevenueBase Database · checked Sep 18, 2026
13	Novel Energy Solutions	Partial evidence	St Paul, MN, United StatesHQ checked Sep 18, 2026	201-500	218 contacts →
	Partial evidence “Novel Energy delivers solar energy solutions helping provide sustainable options to meet evolving energy needs.” Source: RevenueBase Database · checked Sep 18, 2026
14	DSD Renewables	Partial evidence	Schenectady, CA, United StatesHQ checked Sep 18, 2026	51-200	199 contacts →
	Partial evidence “DSD Renewables is a renewable energy solutions platform enabling a more sustainable future by deploying and operating renewable energy solutions, making solar, storage, and EV…” Source: RevenueBase Database · checked Sep 18, 2026
15	Terabase Energy	Partial evidence	Berkeley, CA, United StatesHQ checked Sep 18, 2026	51-200	190 contacts →
	Partial evidence “Founded in 2019, Terabase Energy is a solar technology company whose mission is to reduce the cost and increase the scalability of solar by building an interconnected digital and…” Source: RevenueBase Database · checked Sep 18, 2026
16	Clēnera	Partial evidence	Boise, ID, United StatesHQ checked Sep 18, 2026	51-200	190 contacts →
	Partial evidence “Clenera, LLC (“Clēnera”), a subsidiary of Enlight Renewable Energy, LTD, is a developer of utility-scale solar and energy storage facilities headquartered in Boise, Idaho.” Source: RevenueBase Database · checked Sep 18, 2026
17	Pine Gate Renewables	Partial evidence	Asheville, NC, United StatesHQ checked Sep 18, 2026	201-500	177 contacts →
	Partial evidence “Founded in 2016, Pine Gate Renewables is a developer and owner-operator of utility scale solar and energy storage projects across the United States.” Source: RevenueBase Database · checked Sep 18, 2026
18	Namaste Solar	Partial evidence	Longmont, CO, United StatesHQ checked Sep 18, 2026	51-200	163 contacts →
	Partial evidence “We help you capture the benefits of clean solar energy.” Source: RevenueBase Database · checked Sep 18, 2026
19	Catalyze	Partial evidence	Houston, TX, United StatesHQ checked Sep 18, 2026	51-200	156 contacts →
	Partial evidence “Founded in 2017, Catalyze is a fully integrated developer and Independent Power Producer (IPP) of distributed renewable energy assets.” Source: RevenueBase Database · checked Sep 18, 2026
20	Standard Solar	Partial evidence	Rockville, MD, United StatesHQ checked Sep 18, 2026	51-200	153 contacts →
	Partial evidence “Standard Solar, a Brookfield company, is powering the nation’s energy transformation – channeling its project development capabilities, financial strength and technical expertise…” Source: RevenueBase Database · checked Sep 18, 2026
21	Altus Power, INC	Strong evidence	Stamford, CT, United StatesHQ checked Sep 18, 2026	51-200	149 contacts →
	Strong evidence “Altus Power is a leading commercial-scale power company delivering reliable, cost-effective solar energy across 30 states and the District of Columbia.” Source: RevenueBase Database · checked Sep 18, 2026
22	Oneenergy	Partial evidence	Seattle, WA, United StatesHQ checked Sep 18, 2026	51-200	136 contacts →
	Partial evidence “We develop, own, and operate solar energy projects across the United States in community solar, distributed generation, and large utility scale project segments.” Source: RevenueBase Database · checked Sep 18, 2026
23	Swift Current Energy	Indirect evidence	Boston, ME, United StatesHQ checked Sep 18, 2026	51-200	102 contacts →
	Indirect evidence “Swift Current Energy is trailblazing a path for clean energy now.” Source: RevenueBase Database · checked Sep 18, 2026
24	174 Power Global	Partial evidence	Irvine, CA, United StatesHQ checked Sep 18, 2026	201-500	101 contacts →
	Partial evidence “174 Power Global is heaquartered in Irvine, California.” Source: RevenueBase Database · checked Sep 18, 2026
25	Primergy	Partial evidence	Oakland, CA, United StatesHQ checked Sep 18, 2026	51-200	100 contacts →
	Partial evidence “Primergy is a full-service energy developer, owner, and operator focused on deploying utility-scale solar photovoltaic and battery energy storage projects across the United States.” Source: RevenueBase Database · checked Sep 18, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: solar tower power companies. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names solar tower power companies.
Partial evidence: Its own public description names part of solar tower power companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name solar tower power companies. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 382 solar tower power companies based in the United States

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Solar tower power companies based in the United States at a glance

As of Sep 18, 2026

43.5%Verified-email coverage

57.1Average contacts per company

11-50Median size (employees)

3.1%Largest-city concentration · Austin

Sep 18, 2026Page data refreshed

Companies by employee count

1-10

132

11-50

143

51-200

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 382 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among solar tower power companies, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in the United States whose own description of what they do matches “solar tower power companies”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names solar tower power companies), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among solar tower power companies, and records with no verified work email. Companies headquartered outside United States are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 9,483 across the full list. 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.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names solar tower power companies, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many solar tower power companies are there based in the United States?

RevenueBase identified 382 solar tower power companies headquartered in the United States as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Sunrun, headquartered in San Francisco, tops this list with the largest team on record.

Which city has the most solar tower power companies?

Austin leads with 12 headquartered companies, followed by San Diego (11) and San Francisco (9).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 9,483 verified decision-maker contacts tracked across these 382 companies.

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 Smart Search, 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.