Company lists · Data refreshed September 2026

Top 25 Off-grid wind power solutions based in the United States

Name: Off-grid wind power solutions based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 20, 2026 537 companies tracked

RevenueBase identified 537 off-grid wind power solutions headquartered in the United States as of September 2026 and tracks 15,659 professional contacts across them, including 5,092 with verified work emails. Houston is the largest hub.

This list covers off-grid wind power solutions 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 20, 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 20, 2026 86% judged on-target in blind review

537Companies

15,659Contacts tracked

5,092Verified emails

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The 25 largest off-grid wind power solutions based in the United States

Ranked by team size

Top 25 of 537 off-grid wind power solutions based in the United States, ranked by team size, largest first. Data refreshed Sep 20, 2026. RevenueBase Smart Search rates how each company's information relates to off-grid wind power solutions: 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	FTI	Indirect evidence	Menasha, WI, United StatesHQ checked Sep 20, 2026	1,001-5,000	2,741 contacts →
	Indirect evidence “Faith Technologies Incorporated (FTI) is a dynamic organization comprised of construction, engineering, manufacturing and renewable energy experts.” Source: RevenueBase Database · checked Sep 20, 2026
2	Mitsubishi Power Americas	Strong evidence	Lake Mary, FL, United StatesHQ checked Sep 20, 2026	1,001-5,000	1,859 contacts →
	Strong evidence “Mitsubishi Power Americas is creating a future that works for people and the planet through innovative power generation technology and solutions.” Source: RevenueBase Database · checked Sep 20, 2026
3	Solv Energy	Partial evidence	San Diego, CA, United StatesHQ checked Sep 20, 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 20, 2026
4	Wanzek Construction, Inc., A Mastec Company	Indirect evidence	Fargo, ND, United StatesHQ checked Sep 20, 2026	1,001-5,000	933 contacts →
	Indirect evidence “Wanzek Construction, Inc, a MasTec Renewables company, is a leading general construction contractor and clean energy services company headquartered in Fargo, North Dakota.” Source: RevenueBase Database · checked Sep 20, 2026
5	Depcom Power, INC	Strong evidence	Scottsdale, AZ, United StatesHQ checked Sep 20, 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 20, 2026
6	REC Solar	Partial evidence	San Luis Obispo, CA, United StatesHQ checked Sep 20, 2026	n/a	471 contacts →
	Partial evidence “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.” Source: RevenueBase Database · checked Sep 20, 2026
7	Signal Energy	Indirect evidence	Houston, TX, United StatesHQ checked Sep 20, 2026	1,001-5,000	409 contacts →
	Indirect evidence “Signal Energy is a leading full service design/build contractor providing Engineering, Procurement, and Construction (EPC) services for renewable energy & infrastructure projects.” Source: RevenueBase Database · checked Sep 20, 2026
8	Supernova	Indirect evidence	Irvine, CA, United StatesHQ checked Sep 20, 2026	201-500	370 contacts →
	Indirect evidence “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.” Source: RevenueBase Database · checked Sep 20, 2026
9	Silicon Ranch Corporation	Partial evidence	Nashville, TN, United StatesHQ checked Sep 20, 2026	51-200	279 contacts →
	Partial evidence “Founded in 2011, Silicon Ranch is a fully integrated provider of customized renewable energy, carbon, and battery storage solutions for a diverse set of partners across North…” Source: RevenueBase Database · checked Sep 20, 2026
10	NEW Leaf Energy, INC	Indirect evidence	Lowell, MA, United StatesHQ checked Sep 20, 2026	51-200	209 contacts →
	Indirect evidence “New Leaf Energy is one of the leading developers of renewable energy and energy storage projects in the United States-both distributed generation and utility scale.” Source: RevenueBase Database · checked Sep 20, 2026
11	Energy Vault	Partial evidence	Westlake Village, VA, United StatesHQ checked Sep 20, 2026	51-200	203 contacts →
	Partial evidence “Energy Vault® is an integrated power infrastructure platform that builds, owns and operates flexible, reliable energy systems to accelerate time-to-power for utilities…” Source: RevenueBase Database · checked Sep 20, 2026
12	Trismart Solar	Partial evidence	Houston, TX, United StatesHQ checked Sep 20, 2026	201-500	167 contacts →
	Partial evidence “Our mission is to help people achieve energy independence quickly, easily, and affordably using the power of the sun and teamwork.” Source: RevenueBase Database · checked Sep 20, 2026
13	Revamp Engineering, INC	Indirect evidence	Oakland, CA, United StatesHQ checked Sep 20, 2026	51-200	162 contacts →
	Indirect evidence “Revamp is the premier engineering firm for large-scale renewable energy projects.” Source: RevenueBase Database · checked Sep 20, 2026
14	ZEO Energy	Partial evidence	Port St Lucie, FL, United StatesHQ checked Sep 20, 2026	201-500	159 contacts →
	Partial evidence “ZEO Energy is a nationwide clean energy company helping homeowners take control of their power, their bills, and their future.” Source: RevenueBase Database · checked Sep 20, 2026
15	ES Solar	Partial evidence	Layton, UT, United StatesHQ checked Sep 20, 2026	201-500	144 contacts →
	Partial evidence “Premier Solar + Battery Installer Our solar company is dedicated to providing high-quality solar solutions for residential, and commercial clients.” Source: RevenueBase Database · checked Sep 20, 2026
16	Baseline Energy Services	Partial evidence	Fort Worth, OK, United StatesHQ checked Sep 20, 2026	51-200	101 contacts →
	Partial evidence “Baseline Energy Services delivers reliable power where it matters most.” Source: RevenueBase Database · checked Sep 20, 2026
17	Greenspark Energy	Indirect evidence	Rochester, NY, United StatesHQ checked Sep 20, 2026	51-200	101 contacts →
	Indirect evidence “GreenSpark Solar is a nationally recognized clean energy leader and developer with a 23-year track record of supporting communities and organizations with accessible clean energy…” Source: RevenueBase Database · checked Sep 20, 2026
18	Dynamic Energy	Partial evidence	Philadelphia, PA, United StatesHQ checked Sep 20, 2026	51-200	100 contacts →
	Partial evidence “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…” Source: RevenueBase Database · checked Sep 20, 2026
19	Treaty OAK Clean Energy	Partial evidence	Austin, TX, United StatesHQ checked Sep 20, 2026	51-200	95 contacts →
	Partial evidence “Treaty Oak Clean Energy is a community-oriented, full-service leader in solar and battery storage solutions.” Source: RevenueBase Database · checked Sep 20, 2026
20	CABAN	Partial evidence	Burlingame, CA, United StatesHQ checked Sep 20, 2026	201-500	92 contacts →
	Partial evidence “Caban is accelerating the shift to sustainability for critical infrastructure operators by providing access to renewable power.” Source: RevenueBase Database · checked Sep 20, 2026
21	Doosan Gridtech	Partial evidence	Bellevue, WA, United StatesHQ checked Sep 20, 2026	51-200	86 contacts →
	Partial evidence “Doosan GridTech® has been providing end-to-end energy storage solutions since 2011.” Source: RevenueBase Database · checked Sep 20, 2026
22	Harvest Solar	Indirect evidence	Jackson, MI, United StatesHQ checked Sep 20, 2026	51-200	84 contacts →
	Indirect evidence “Harvest Solar is an innovative and growing Michigan-based company leading the clean energy transition in the Midwest.” Source: RevenueBase Database · checked Sep 20, 2026
23	Pfister Energy	Indirect evidence	Hawthorne, NJ, United StatesHQ checked Sep 20, 2026	51-200	76 contacts →
	Indirect evidence “Pfister Energy helps organizations take control of their energy future.” Source: RevenueBase Database · checked Sep 20, 2026
24	Straightup Solar	Partial evidence	St Louis, MO, United StatesHQ checked Sep 20, 2026	51-200	73 contacts →
	Partial evidence “With twenty years of experience, we simplify solar solutions for residential, commercial, and industrial customers.” Source: RevenueBase Database · checked Sep 20, 2026
25	EDF Renewables North America	Partial evidence	San Diego, CA, United StatesHQ checked Sep 20, 2026	1,001-5,000	73 contacts →
	Partial evidence “EDF Renewables North America is a market leading independent power producer and service provider with 35+ years of expertise in renewable energy.” Source: RevenueBase Database · checked Sep 20, 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: off-grid wind power solutions. 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 off-grid wind power solutions.
Partial evidence: Its own public description names part of off-grid wind power solutions, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name off-grid wind power solutions. 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 537 off-grid wind power solutions based in the United States

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Off-grid wind power solutions based in the United States at a glance

As of Sep 20, 2026

32.5%Verified-email coverage

29.2Average contacts per company

11-50Median size (employees)

2.4%Largest-city concentration · Houston

Sep 20, 2026Page data refreshed

Companies by employee count

1-10

238

11-50

205

51-200

201-500

501-1,000

1,001-5,000

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 537 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 off-grid wind power solutions, 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 “off-grid wind power solutions”. 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 off-grid wind power solutions), 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 off-grid wind power solutions, 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, 5,092 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 20, 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 off-grid wind power solutions, 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 off-grid wind power solutions are there based in the United States?

RevenueBase identified 537 off-grid wind power solutions 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?

FTI, headquartered in Menasha, tops this list with the largest team on record.

Which city has the most off-grid wind power solutions?

Houston leads with 13 headquartered companies, followed by New York (13) and Austin (10).

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 5,092 verified decision-maker contacts tracked across these 537 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 20, 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.