Company lists · Data refreshed September 2026

Top 25 Renewable energy cooperatives based in the United States

Name: Renewable energy cooperatives based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 394 companies tracked

RevenueBase identified 394 renewable energy cooperatives headquartered in the United States as of September 2026 and tracks 10,566 professional contacts across them, including 5,103 with verified work emails. New York is the largest hub.

This list covers renewable energy cooperatives 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 17, 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 17, 2026 86% judged on-target in blind review

394Companies

10,566Contacts tracked

5,103Verified emails

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The 25 largest renewable energy cooperatives based in the United States

Ranked by team size

Top 25 of 394 renewable energy cooperatives based in the United States, ranked by team size, largest first. Data refreshed Sep 17, 2026. RevenueBase Smart Search rates how each company's information relates to renewable energy cooperatives: 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	Apex Clean Energy	Partial evidence	Charlottesville, VA, United StatesHQ checked Sep 17, 2026	201-500	594 contacts →
	Partial evidence “Apex Clean Energy was founded with a singular focus: to accelerate the shift to clean energy.” Source: RevenueBase Database · checked Sep 17, 2026
2	Enfinity Global	Indirect evidence	Miami, FL, United StatesHQ checked Sep 17, 2026	201-500	428 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 17, 2026
3	Oglethorpe Power Corporation	Strong evidence	Tucker, GA, United StatesHQ checked Sep 17, 2026	201-500	317 contacts →
	Strong evidence “Oglethorpe Power is among the nation’s largest power supply cooperatives and is one of the largest energy producers in Georgia.” Source: RevenueBase Database · checked Sep 17, 2026
4	Platte River Power Authority	Indirect evidence	Fort Collins, CO, United StatesHQ checked Sep 17, 2026	201-500	299 contacts →
	Indirect evidence “Platte River Power Authority is a not-for-profit, community-owned public power utility that generates and delivers safe, reliable, environmentally responsible and financially…” Source: RevenueBase Database · checked Sep 17, 2026
5	LCEC	Partial evidence	North Fort Myers, FL, United StatesHQ checked Sep 17, 2026	201-500	278 contacts →
	Partial evidence “LCEC is a not-for-profit electric distribution cooperative.” Source: RevenueBase Database · checked Sep 17, 2026
6	Pivot Energy	Strong evidence	Denver, CO, United StatesHQ checked Sep 17, 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 17, 2026
7	Scout Clean Energy	Strong evidence	Boulder, CO, United StatesHQ checked Sep 17, 2026	51-200	232 contacts →
	Strong evidence “Scout Clean Energy is a renewable energy developer and owner-operator headquartered in Boulder, Colorado with approximately 1,600 MW of renewable energy assets in operation and…” Source: RevenueBase Database · checked Sep 17, 2026
8	MCE	Partial evidence	San Rafael, CA, United StatesHQ checked Sep 17, 2026	51-200	222 contacts →
	Partial evidence “MCE is a not-for-profit, public agency that has been setting the standard for clean energy in California since 2010.” Source: RevenueBase Database · checked Sep 17, 2026
9	BHE Renewables	Strong evidence	Des Moines, IA, United StatesHQ checked Sep 17, 2026	501-1,000	218 contacts →
	Strong evidence “BHE Renewables delivers sustainable energy solutions for customers and communities by producing renewable energy for both the wholesale market and for customers under long-term…” Source: RevenueBase Database · checked Sep 17, 2026
10	Connexus Energy	Strong evidence	Ramsey, MN, United StatesHQ checked Sep 17, 2026	201-500	209 contacts →
	Strong evidence “Connexus Energy has a collaborative working environment in a highly technical, stable and innovative industry of electricity and renewable energy alternatives.” Source: RevenueBase Database · checked Sep 17, 2026
11	Ever-Green Energy	Strong evidence	Saint Paul, MN, United StatesHQ checked Sep 17, 2026	201-500	191 contacts →
	Strong evidence “Ever-Green Energy is a recognized leader in energy conservation and the use of renewable energy.” Source: RevenueBase Database · checked Sep 17, 2026
12	REV Renewables	Strong evidence	New York, United StatesHQ checked Sep 17, 2026	51-200	153 contacts →
	Strong evidence “REV Renewables, an LS Power company, is an industry leader in the development, acquisition and operation of renewables and energy storage.” Source: RevenueBase Database · checked Sep 17, 2026
13	smartenergy.com	Partial evidence	New York, NY, United StatesHQ checked Sep 17, 2026	51-200	152 contacts →
	Partial evidence “We believe the future of energy is green and it is our mission to make green energy affordable for everyone.” Source: RevenueBase Database · checked Sep 17, 2026
14	Madison Energy Infrastructure	Partial evidence	New York, NY, United StatesHQ checked Sep 17, 2026	51-200	150 contacts →
	Partial evidence “Madison Energy Infrastructure is on a mission to modernize energy for industry and communities where it matters most.” Source: RevenueBase Database · checked Sep 17, 2026
15	Oneenergy	Partial evidence	Seattle, WA, United StatesHQ checked Sep 17, 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 17, 2026
16	Eagle Creek Renewable Energy LLC	Strong evidence	Bethesda, MD, United StatesHQ checked Sep 17, 2026	201-500	128 contacts →
	Strong evidence “Eagle Creek Renewable Energy was founded in 2010 to acquire, enhance and operate small hydroelectric power facilities.” Source: RevenueBase Database · checked Sep 17, 2026
17	Bluewave	Partial evidence	Boston, MA, United StatesHQ checked Sep 17, 2026	51-200	125 contacts →
	Partial evidence “BlueWave is a mission-driven clean energy developer, owner, and operator building solar and energy storage solutions that strengthen the electric grid and deliver long-term grid…” Source: RevenueBase Database · checked Sep 17, 2026
18	Dimension Energy	Partial evidence	Atlanta, GA, United StatesHQ checked Sep 17, 2026	51-200	124 contacts →
	Partial evidence “Dimension Energy is making clean energy work for everyone.” Source: RevenueBase Database · checked Sep 17, 2026
19	Wabash Valley Power Alliance	Partial evidence	Indianapolis, IN, United StatesHQ checked Sep 17, 2026	51-200	120 contacts →
	Partial evidence “Wabash Valley Power Alliance (WVPA) is a not-for-profit generation and transmission cooperative created out of the need for reliable, affordable electricity in America's heartland.” Source: RevenueBase Database · checked Sep 17, 2026
20	Nautilus Solar Energy, LLC	Partial evidence	Chicago, IL, United StatesHQ checked Sep 17, 2026	51-200	117 contacts →
	Partial evidence “Nautilus Solar Energy®, LLC is a leading community solar company, providing clean energy to residential and commercial customers in local communities.” Source: RevenueBase Database · checked Sep 17, 2026
21	UGE	Strong evidence	New York, NY, United StatesHQ checked Sep 17, 2026	51-200	116 contacts →
	Strong evidence “At UGE we're working to make renewable energy accessible and affordable for all.” Source: RevenueBase Database · checked Sep 17, 2026
22	Clean Power Alliance	Partial evidence	Los Angeles, CA, United StatesHQ checked Sep 17, 2026	51-200	101 contacts →
	Partial evidence “We believe in a clean energy future that is local, where communities are empowered and customers are given a choice about the source of their energy.” Source: RevenueBase Database · checked Sep 17, 2026
23	Greenspark Energy	Partial evidence	Rochester, NY, United StatesHQ checked Sep 17, 2026	51-200	101 contacts →
	Partial 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 17, 2026
24	Exus Renewables North America	Strong evidence	Pittsburgh, PA, United StatesHQ checked Sep 17, 2026	51-200	92 contacts →
	Strong evidence “Exus Renewables North America owns, develops, repowers, and manages utility-scale renewable energy projects, driving sustainable growth and advancing the clean energy transition…” Source: RevenueBase Database · checked Sep 17, 2026
25	US Solar	Indirect evidence	Minneapolis, MN, United StatesHQ checked Sep 17, 2026	51-200	88 contacts →
	Indirect evidence “US Solar is a developer, owner, operator, and financier of solar generation projects, with a focus on community solar programs.” Source: RevenueBase Database · checked Sep 17, 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: renewable energy cooperatives. 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 renewable energy cooperatives.
Partial evidence: Its own public description names part of renewable energy cooperatives, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name renewable energy cooperatives. 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 394 renewable energy cooperatives based in the United States

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Renewable energy cooperatives based in the United States at a glance

As of Sep 17, 2026

48.3%Verified-email coverage

26.8Average contacts per company

11-50Median size (employees)

4.6%Largest-city concentration · New York

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

158

11-50

136

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

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 394 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 renewable energy cooperatives, 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 “renewable energy cooperatives”. 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 renewable energy cooperatives), 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 renewable energy cooperatives, 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, 5,103 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 17, 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 renewable energy cooperatives, 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 renewable energy cooperatives are there based in the United States?

RevenueBase identified 394 renewable energy cooperatives 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?

Apex Clean Energy, headquartered in Charlottesville, tops this list with the largest team on record.

Which city has the most renewable energy cooperatives?

New York leads with 18 headquartered companies, followed by Chicago (11) and Boston (7).

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 5,103 verified decision-maker contacts tracked across these 394 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 17, 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.