Company lists · Data refreshed September 2026

Top 19 Renewable energy construction companies based in New York, United States

RevenueBase identified 39 renewable energy construction companies headquartered in New York, United States as of September 2026 and tracks 556 professional contacts across them, including 124 with verified work emails. Houston is the largest hub.

This list covers renewable energy construction companies 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
39Companies
556Contacts tracked
124Verified emails
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The 19 largest renewable energy construction companies based in New York, United States

Ranked by team size
Top 19 of 39 renewable energy construction companies 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 construction 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.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Strong evidenceNew York, NY, United StatesHQ checked Sep 17, 202611-5050 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
2Partial evidenceNew York, NY, United StatesHQ checked Sep 17, 202651-20029 contacts →

Partial evidence

“Convalt Energy (CE) is a portfolio company of ACO Investment Group.”

Source: RevenueBase Database · checked Sep 17, 2026
3Strong evidenceNew York, NY, United StatesHQ checked Sep 17, 202611-5025 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
4Strong evidenceNew York, NY, United StatesHQ checked Sep 17, 202611-5021 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
5Indirect evidenceNew York, NY, United StatesHQ checked Sep 17, 202611-5012 contacts →

Indirect evidence

“NewEdge Power Inc.”

Source: RevenueBase Database · checked Sep 17, 2026
6Strong evidenceNew York, United StatesHQ checked Sep 17, 20261-108 contacts →

Strong evidence

“Sun2o Partners, LLC is an independent renewable energy development company focused on utility-scale solar and electric transmission development.”

Source: RevenueBase Database · checked Sep 17, 2026
7Partial evidenceNew York, NY, United StatesHQ checked Sep 17, 202611-508 contacts →

Partial evidence

“Susten Energy 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 17, 2026
8Indirect evidenceNew York, NY, United StatesHQ checked Sep 17, 202611-507 contacts →

Indirect evidence

“Sunright Solar is a fast-growing Solar brand in America!”

Source: RevenueBase Database · checked Sep 17, 2026
9Indirect evidenceNew York, NY, United StatesHQ checked Sep 17, 202611-506 contacts →

Indirect evidence

“G&S Solar was founded in 2009 as a vertically integrated solar company.”

Source: RevenueBase Database · checked Sep 17, 2026
10Partial evidenceNew York, NY, United StatesHQ checked Sep 17, 20261-105 contacts →

Partial evidence

Energy & Infrastructure Development”

Source: RevenueBase Database · checked Sep 17, 2026
11Partial evidenceNew York, NY, United StatesHQ checked Sep 17, 20261-105 contacts →

Partial evidence

“Solar Collective plans, builds and finances clean energy projects.”

Source: RevenueBase Database · checked Sep 17, 2026
12Strong evidenceNew York, NY, United StatesHQ checked Sep 17, 20261-104 contacts →

Strong evidence

“We are a creative renewable energy investment and development firm.”

Source: RevenueBase Database · checked Sep 17, 2026
13Strong evidenceNew York, NY, United StatesHQ checked Sep 17, 2026201-5003 contacts →

Strong evidence

Renewable energy company”

Source: RevenueBase Database · checked Sep 17, 2026
14Strong evidenceNew York, NY, United StatesHQ checked Sep 17, 202611-502 contacts →

Strong evidence

“At VTV Energy we offer Turn-key Net Zero Solutions through renewables.”

Source: RevenueBase Database · checked Sep 17, 2026
15Partial evidenceNew York, United StatesHQ checked Sep 17, 20261-102 contacts →

Partial evidence

“In the past decade, the urgency for sustainable energy solutions has surged as states across the nation commit to clean energy goals.”

Source: RevenueBase Database · checked Sep 17, 2026
16Strong evidenceNew York, NY, United StatesHQ checked Sep 17, 202651-2001 contacts →

Strong evidence

“ClearCell Power is a WBENC- and MWBE-certified renewable energy infrastructure developer specializing in fuel cells, hydrogen, battery energy storage (BESS), and solar solutions.”

Source: RevenueBase Database · checked Sep 17, 2026
17Strong evidenceNew York, NY, United StatesHQ checked Sep 17, 202651-2001 contacts →

Strong evidence

“Onyx Renewable Partners L.P.("Onyx”) is a national provider of clean energy and decarbonization solutions to commercial and industrial businesses, real estate operators…”

Source: RevenueBase Database · checked Sep 17, 2026
18Strong evidenceNew York, NY, United StatesHQ checked Sep 17, 202611-501 contacts →

Strong evidence

“Formed by Genie Energy (NYSE:GNE), a publicly traded global provider of energy services, Sunlight Energy Investments is an agile renewable investment company that acquires…”

Source: RevenueBase Database · checked Sep 17, 2026
19Strong evidenceNew York, NY, United StatesHQ checked Sep 17, 202611-501 contacts →

Strong evidence

Renewable Energy, Electric Vehicle Charging, Green Cities, Energy Storage, Microgrids, Solar, Biomass”

Source: RevenueBase Database · checked Sep 17, 2026

Showing 19 of 39 renewable energy construction companies based in New York, United States

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

As of Sep 17, 2026
22.3%Verified-email coverage
14.3Average contacts per company
11-50Median size (employees)
100.0%Largest-city concentration · Houston
Sep 17, 2026Page data refreshed

Companies by employee count

1-10
12
11-50
17
51-200
5
201-500
3
501-1,000
2

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 39 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 construction 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 New York, United States whose own description of what they do matches “renewable energy construction 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 renewable energy construction 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 renewable energy construction companies, 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, 124 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 construction 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 renewable energy construction companies are there based in New York, United States?

RevenueBase identified 39 renewable energy construction companies 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?

Greenwood Sustainable Infrastructure, headquartered in New York, tops this list with the largest team on record.

Which city has the most renewable energy construction companies?

Houston leads with 39 headquartered companies, followed by New York (39) and San Diego (37).

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 124 verified decision-maker contacts tracked across these 39 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.