Company lists · Data refreshed September 2026

Top 15 Alternative energy suppliers based in New York, United States

RevenueBase identified 47 alternative energy suppliers headquartered in New York, United States as of September 2026 and tracks 983 professional contacts across them, including 297 with verified work emails. Houston is the largest hub.

This list covers alternative energy suppliers 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 16, 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 16, 2026 86% judged on-target in blind review
47Companies
983Contacts tracked
297Verified emails
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The 15 largest alternative energy suppliers based in New York, United States

Ranked by team size
Top 15 of 47 alternative energy suppliers based in New York, United States, ranked by team size, largest first. Data refreshed Sep 16, 2026. RevenueBase Smart Search rates how each company's information relates to alternative energy suppliers: 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
1Partial evidenceNew York, NY, United StatesHQ checked Sep 16, 202651-200152 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 16, 2026
2Partial evidenceNew York, NY, United StatesHQ checked Sep 16, 2026201-500119 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 16, 2026
3Partial evidenceNew York, NY, United StatesHQ checked Sep 16, 202651-20067 contacts →

Partial evidence

“Onyx Renewables is a leading provider of predictable, affordable clean energy solutions nationwide.”

Source: RevenueBase Database · checked Sep 16, 2026
4Indirect evidenceNew York, NY, United StatesHQ checked Sep 16, 202611-5056 contacts →

Indirect evidence

“We’re a community solar solutions provider helping to deliver clean, local, and more affordable power to small business and residential customers.”

Source: RevenueBase Database · checked Sep 16, 2026
5Partial evidenceNew York, United StatesHQ checked Sep 16, 202611-5027 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 16, 2026
6Partial evidenceNew York, NY, United StatesHQ checked Sep 16, 202611-5025 contacts →

Partial 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 16, 2026
7Partial evidenceNew York, NY, United StatesHQ checked Sep 16, 20261-1015 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 16, 2026
8Indirect evidenceNew York, NY, United StatesHQ checked Sep 16, 202611-5012 contacts →

Indirect evidence

“NewEdge Power Inc.”

Source: RevenueBase Database · checked Sep 16, 2026
9Partial evidenceNew York, NY, United StatesHQ checked Sep 16, 20261,001-5,00011 contacts →

Partial evidence

“Unity International Group, an Equans company, helps industry leaders with electrical and energy services projects.”

Source: RevenueBase Database · checked Sep 16, 2026
10Partial evidenceNew York, NY, United StatesHQ checked Sep 16, 202611-5010 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 16, 2026
11Partial evidenceNew York, NY, United StatesHQ checked Sep 16, 202611-508 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 16, 2026
12Indirect evidenceNew York, NY, United StatesHQ checked Sep 16, 202611-507 contacts →

Indirect evidence

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

Source: RevenueBase Database · checked Sep 16, 2026
13Indirect evidenceNew York, NY, United StatesHQ checked Sep 16, 202611-505 contacts →

Indirect evidence

“We strive to be in constant communication with our customers until the job is done, as a company we strive for diversity in solar by giving our clients the most variety.”

Source: RevenueBase Database · checked Sep 16, 2026
14Indirect evidenceNew York, NY, United StatesHQ checked Sep 16, 202611-503 contacts →

Indirect evidence

“At Sustainable Solar and Storage, we are a full-service company helping move the world forward to a more sustainable future as well as teaching Solar Consultants how to run a self…”

Source: RevenueBase Database · checked Sep 16, 2026
15Indirect evidenceNew York, United StatesHQ checked Sep 16, 20261-101 contacts →

Indirect evidence

“Your trusted solar provider.”

Source: RevenueBase Database · checked Sep 16, 2026

Showing 15 of 47 alternative energy suppliers based in New York, United States

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Alternative energy suppliers based in New York, United States at a glance

As of Sep 16, 2026
30.2%Verified-email coverage
20.9Average contacts per company
11-50Median size (employees)
172.3%Largest-city concentration · Houston
Sep 16, 2026Page data refreshed

Companies by employee count

1-10
14
11-50
19
51-200
9
201-500
2
501-1,000
2
1,001-5,000
1

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 47 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 alternative energy suppliers, 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 “alternative energy suppliers”. 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 alternative energy suppliers), 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 alternative energy suppliers, 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, 297 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 16, 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 alternative energy suppliers, 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 alternative energy suppliers are there based in New York, United States?

RevenueBase identified 47 alternative energy suppliers 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?

smartenergy.com, headquartered in New York, tops this list with the largest team on record.

Which city has the most alternative energy suppliers?

Houston leads with 81 headquartered companies, followed by New York (47) and San Diego (47).

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 297 verified decision-maker contacts tracked across these 47 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 16, 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.