Company lists · Data refreshed September 2026

Top 25 Renewable energy utilities based in New York, United States

Name: Renewable energy utilities based in New York, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 68 companies tracked

RevenueBase identified 68 renewable energy utilities headquartered in New York, United States as of September 2026 and tracks 2,198 professional contacts across them, including 875 with verified work emails. Houston is the largest hub.

This list covers renewable energy utilities headquartered in New York, 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

68Companies

2,198Contacts tracked

875Verified emails

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The 25 largest renewable energy utilities based in New York, United States

Ranked by team size

Top 25 of 68 renewable energy utilities based in New York, 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 utilities: 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	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
2	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
3	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
4	Greenbacker	Strong evidence	New York, NY, United StatesHQ checked Sep 17, 2026	51-200	141 contacts →
	Strong evidence “As a multi-strategy investment manager and independent power producer, Greenbacker Renewable Energy Company (Greenbacker) is empowering a sustainable world by connecting…” Source: RevenueBase Database · checked Sep 17, 2026
5	Luminace	Strong evidence	New York, NY, United StatesHQ checked Sep 17, 2026	51-200	126 contacts →
	Strong evidence “Luminace is one of the largest fully integrated decarbonization-as-a-service solution providers in North America, sponsoring accessible, reliable and renewable energy…” Source: RevenueBase Database · checked Sep 17, 2026
6	NY State Solar	Partial evidence	New York, NY, United StatesHQ checked Sep 17, 2026	201-500	119 contacts →
	Partial evidence “NY State Solar helps your friends and neighbors save on their energy bills – Our custom solar solutions are engineered from the ground-up, and every system that we install is…” Source: RevenueBase Database · checked Sep 17, 2026
7	Terraform Power	Strong evidence	New York, NY, United StatesHQ checked Sep 17, 2026	51-200	119 contacts →
	Strong evidence “TerraForm Power is a leading owner, operator, and producer of renewable energy in North America.” Source: RevenueBase Database · checked Sep 17, 2026
8	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
9	Onyx Renewables	Strong evidence	New York, NY, United StatesHQ checked Sep 17, 2026	51-200	67 contacts →
	Strong evidence “Onyx Renewables is a leading provider of predictable, affordable clean energy solutions nationwide.” Source: RevenueBase Database · checked Sep 17, 2026
10	Greenwood Sustainable Infrastructure	Strong evidence	New York, NY, United StatesHQ checked Sep 17, 2026	11-50	50 contacts →
	Strong evidence “GSI is a renewable energy company focused on the development, construction and operation of distributed generation and utility-scale solar energy and battery storage projects in…” Source: RevenueBase Database · checked Sep 17, 2026
11	Convalt Energy	Partial evidence	New York, NY, United StatesHQ checked Sep 17, 2026	51-200	29 contacts →
	Partial evidence “Convalt Energy (CE) is a portfolio company of ACO Investment Group.” Source: RevenueBase Database · checked Sep 17, 2026
12	Catalyst Power Holdings LLC	Partial evidence	New York, United StatesHQ checked Sep 17, 2026	11-50	27 contacts →
	Partial evidence “Catalyst Power develops novel and highly repeatable energy supply options for commercial and industrial end-users of all sizes.” Source: RevenueBase Database · checked Sep 17, 2026
13	Onforce Solar	Strong evidence	New York, NY, United StatesHQ checked Sep 17, 2026	11-50	25 contacts →
	Strong evidence “OnForce Solar is a vertically integrated renewable energy company committed to providing its customers with the most intelligently designed, efficient, and cost effective energy…” Source: RevenueBase Database · checked Sep 17, 2026
14	Comity	Partial evidence	New York, NY, United StatesHQ checked Sep 17, 2026	11-50	21 contacts →
	Partial evidence “We’re on a mission to improve the reliability, transparency, and efficiency of our energy systems, fostering a future with sustainable and abundant energy.” Source: RevenueBase Database · checked Sep 17, 2026
15	Centennial	Partial evidence	New York, NY, United StatesHQ checked Sep 17, 2026	11-50	21 contacts →
	Partial evidence “Founded in 2014, Centennial is an energy development company specializing in the deployment of solar and battery energy storage projects at commercial and industrial properties.” Source: RevenueBase Database · checked Sep 17, 2026
16	Walden Renewables	Strong evidence	New York, NY, United StatesHQ checked Sep 17, 2026	11-50	21 contacts →
	Strong evidence “Walden Renewables is a renewable energy development company founded by Henry Weitzner (CEO) and Jack Kenworthy (CDO).” Source: RevenueBase Database · checked Sep 17, 2026
17	Enernet Global	Partial evidence	New York, NY, United StatesHQ checked Sep 17, 2026	11-50	17 contacts →
	Partial evidence “Enernet provides energy as a service to customers with no access to grid power or with poor quality grid connections worldwide.” Source: RevenueBase Database · checked Sep 17, 2026
18	Astral Power, INC	Partial evidence	New York, NY, United StatesHQ checked Sep 17, 2026	1-10	15 contacts →
	Partial evidence “Astral Power provides access to locally produced clean energy from solar farms to people and businesses at a lower cost than their utility.” Source: RevenueBase Database · checked Sep 17, 2026
19	Newedge Power	Indirect evidence	New York, NY, United StatesHQ checked Sep 17, 2026	11-50	12 contacts →
	Indirect evidence “NewEdge Power Inc.” Source: RevenueBase Database · checked Sep 17, 2026
20	Solmicrogrid	Partial evidence	New York, NY, United StatesHQ checked Sep 17, 2026	1-10	11 contacts →
	Partial evidence “SolMicroGrid is a differentiated developer and operator of solar-enabled microgrid systems, offering energy resiliency and efficiency to commercial and industrial customers.” Source: RevenueBase Database · checked Sep 17, 2026
21	Unity Electric	Partial evidence	New York, NY, United StatesHQ checked Sep 17, 2026	1,001-5,000	11 contacts →
	Partial evidence “Unity International Group, an Equans company, helps industry leaders with electrical and energy services projects.” Source: RevenueBase Database · checked Sep 17, 2026
22	Shadow Power	Strong evidence	New York, NY, United StatesHQ checked Sep 17, 2026	1-10	10 contacts →
	Strong evidence “Shadow Power is a renewable energy company enabling clean, dispatchable distributed energy resources to meet utilities resilience and reliability goals.” Source: RevenueBase Database · checked Sep 17, 2026
23	Hydromine	Partial evidence	New York, NY, United StatesHQ checked Sep 17, 2026	11-50	10 contacts →
	Partial evidence “Hydromine is a US-based sustainable energy company dedicated to developing and investing in power production through patient capital and innovation.” Source: RevenueBase Database · checked Sep 17, 2026
24	RRH Energy Services	Partial evidence	New York, NY, United StatesHQ checked Sep 17, 2026	11-50	10 contacts →
	Partial evidence “About Us RRH Energy Services is a New York based energy services company operating businesses across several U.S states.” Source: RevenueBase Database · checked Sep 17, 2026
25	Northeastern Power	Partial evidence	New York, NY, United StatesHQ checked Sep 17, 2026	11-50	8 contacts →
	Partial evidence “Northeastern Power is a licensed, integrated clean energy provider offering electricity, natural gas, and sustainability solutions to residential, industrial, and commercial…” 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 utilities. 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 utilities.
Partial evidence: Its own public description names part of renewable energy utilities, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name renewable energy utilities. 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 68 renewable energy utilities based in New York, United States

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Renewable energy utilities based in New York, United States at a glance

As of Sep 17, 2026

39.8%Verified-email coverage

32.3Average contacts per company

11-50Median size (employees)

110.3%Largest-city concentration · Houston

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

Email recency for this list is measured across the whole United States list rather than for New York, so it is reported there. Company counts and contact totals on this page are exact for New York, over 68 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 utilities, 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 New York, United States whose own description of what they do matches “renewable energy utilities”. 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 utilities), 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 utilities, and records with no verified work email. Companies headquartered outside New York 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, 875 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.

Renewable energy utilities by metro in the United States

Renewable energy utilities in Houston75
Renewable energy utilities in New York68
Renewable energy utilities in Austin39
Renewable energy utilities in San Diego37
Renewable energy utilities in Dallas33
Renewable energy utilities in Chicago32
Renewable energy utilities in Los Angeles27
Renewable energy utilities in San Francisco27

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 utilities, 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 utilities are there based in New York, United States?

RevenueBase identified 68 renewable energy utilities headquartered in New York, 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?

REV Renewables, headquartered in New York, tops this list with the largest team on record.

Which city has the most renewable energy utilities?

Houston leads with 75 headquartered companies, followed by New York (68) and Austin (39).

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 875 verified decision-maker contacts tracked across these 68 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.