Company lists · Data refreshed September 2026

Top 25 Renewable energy investment firms based in New York, United States

Name: Renewable energy investment firms 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 5, 2026 111 companies tracked

RevenueBase identified 111 renewable energy investment firms headquartered in New York, United States as of September 2026 and tracks 2,604 professional contacts across them, including 1,192 with verified work emails. New York is the largest hub.

This list covers renewable energy investment firms 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, how directly it supports the match, and when it was last checked. Data refreshed September 5, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, 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 Match evidence on every row Refreshed Sep 5, 2026 86% judged on-target in blind review

111Companies

2,604Contacts tracked

1,192Verified emails

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

Ranked by team size

Top 25 of 111 renewable energy investment firms based in New York, United States, ranked by team size, largest first. Data refreshed Sep 5, 2026. Evidence rates how directly each company's own description names renewable energy investment firms: strong (names it), partial (names part of it), indirect (matched on its full profile rather than the summary shown). Click a count to unlock that company's people.
#	Company	Headquarters	Employees	Contacts
1	LS PowerStrong evidence	New York, NY, United StatesHQ checked Sep 5, 2026	201-500	478
	“Founded in 1990, LS Power is a premier development, investment, and operating company focused on the North American power and energy infrastructure sector, with leading platforms…” Source: company website · checked Sep 5, 2026
2	REV RenewablesStrong evidence	New York, United StatesHQ checked Sep 5, 2026	51-200	153
	“REV Renewables, an LS Power company, is an industry leader in the development, acquisition and operation of renewables and energy storage.” Source: company website · checked Sep 5, 2026
3	Madison Energy InfrastructurePartial evidence	New York, NY, United StatesHQ checked Sep 5, 2026	51-200	150
	“Madison Energy Infrastructure is on a mission to modernize energy for industry and communities where it matters most.” Source: company website · checked Sep 5, 2026
4	GreenbackerStrong evidence	New York, NY, United StatesHQ checked Sep 5, 2026	51-200	141
	“As a multi-strategy investment manager and independent power producer, Greenbacker Renewable Energy Company (Greenbacker) is empowering a sustainable world by connecting…” Source: company website · checked Sep 5, 2026
5	Terraform PowerStrong evidence	New York, NY, United StatesHQ checked Sep 5, 2026	51-200	119
	“TerraForm Power is a leading owner, operator, and producer of renewable energy in North America.” Source: company website · checked Sep 5, 2026
6	UGEStrong evidence	New York, NY, United StatesHQ checked Sep 5, 2026	51-200	116
	“At UGE we're working to make renewable energy accessible and affordable for all.” Source: company website · checked Sep 5, 2026
7	CleancapitalIndirect evidence	New York, NY, United StatesHQ checked Sep 5, 2026	51-200	106
	“Speed and efficiency are the cornerstones of climate finance.” Source: company website · checked Sep 5, 2026
8	Euclid PowerStrong evidence	New York, NY, United StatesHQ checked Sep 5, 2026	51-200	85
	“Euclid Power is comprised of a team of industry-leading veterans within renewable energy project development, diligence, finance, and execution with over 10GW of PV and 5GWh of…” Source: company website · checked Sep 5, 2026
9	Crc-IbStrong evidence	New York, NY, United StatesHQ checked Sep 5, 2026	11-50	67
	“CRC-IB is a full-service investment bank providing industry-leading financial services across the energy transition.” Source: company website · checked Sep 5, 2026
10	Greenwood Sustainable InfrastructureStrong evidence	New York, NY, United StatesHQ checked Sep 5, 2026	11-50	50
	“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: company website · checked Sep 5, 2026
11	Delaware River SolarPartial evidence	New York, NY, United StatesHQ checked Sep 5, 2026	11-50	31
	“DRS is a New York State solar company that develops, builds, and operates Community Solar projects which contribute to the State's Energy and Climate goals.” Source: company website · checked Sep 5, 2026
12	Convalt EnergyStrong evidence	New York, NY, United StatesHQ checked Sep 5, 2026	51-200	29
	“Convalt Energy (CE) is a portfolio company of ACO Investment Group.” Source: company website · checked Sep 5, 2026
13	Onforce SolarStrong evidence	New York, NY, United StatesHQ checked Sep 5, 2026	11-50	25
	“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: company website · checked Sep 5, 2026
14	Javelin CapitalStrong evidence	New York, NY, United StatesHQ checked Sep 5, 2026	11-50	23
	“Founded in 2017, Javelin Capital is a boutique investment banking firm for companies in the renewable energy, energy storage and green chemistry sectors.” Source: company website · checked Sep 5, 2026
15	Sunlight General CapitalStrong evidence	New York, NY, United StatesHQ checked Sep 5, 2026	11-50	21
	“SunLight General Capital is a New York City-based renewable energy investment platform that finances, develops, owns, and operates solar photovoltaic assets across the United…” Source: company website · checked Sep 5, 2026
16	CentennialPartial evidence	New York, NY, United StatesHQ checked Sep 5, 2026	11-50	21
	“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: company website · checked Sep 5, 2026
17	Walden RenewablesStrong evidence	New York, NY, United StatesHQ checked Sep 5, 2026	11-50	21
	“Walden Renewables is a renewable energy development company founded by Henry Weitzner (CEO) and Jack Kenworthy (CDO).” Source: company website · checked Sep 5, 2026
18	Aligned Climate CapitalIndirect evidence	New York, NY, United StatesHQ checked Sep 5, 2026	11-50	20
	“Aligned invests in the people, companies, and real assets that are decarbonizing the global economy and its infrastructure.” Source: company website · checked Sep 5, 2026
19	Blue Orb, LPStrong evidence	New York, NY, United StatesHQ checked Sep 5, 2026	11-50	18
	“At Blue Orb, LP, we develop, implement, and manage renewable energy projects, unlocking value for investors and delivering transformative benefits to communities.” Source: company website · checked Sep 5, 2026
20	Yaupon Capital ManagementStrong evidence	New York, NY, United StatesHQ checked Sep 5, 2026	11-50	17
	“Yaupon Capital Management LP, founded in 2018 by Steve Pattyn, is an investment manager focused on investments across the full energy value chain including energy transition…” Source: company website · checked Sep 5, 2026
21	YSG EnergyIndirect evidence	New York, NY, United StatesHQ checked Sep 5, 2026	11-50	15
	“At The House of YSG- We are building the power grid of the future with elite precision.” Source: company website · checked Sep 5, 2026
22	Electron Capital Partners, LLCPartial evidence	New York, United StatesHQ checked Sep 5, 2026	11-50	13
	“Electron is a New York based investment advisor with a 17-year track record.” Source: company website · checked Sep 5, 2026
23	Valent Asset Management LLCIndirect evidence	New York, NY, United StatesHQ checked Sep 5, 2026	1-10	13
	Source: company website · checked Sep 5, 2026
24	Newedge PowerIndirect evidence	New York, NY, United StatesHQ checked Sep 5, 2026	11-50	12
	“NewEdge Power Inc.” Source: company website · checked Sep 5, 2026
25	HydrominePartial evidence	New York, NY, United StatesHQ checked Sep 5, 2026	11-50	10
	“Hydromine is a US-based sustainable energy company dedicated to developing and investing in power production through patient capital and innovation.” Source: company website · checked Sep 5, 2026

Showing 25 of 111 renewable energy investment firms based in New York, United States

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

As of Sep 5, 2026

1-10Median size (employees)

New YorkLargest hub · 111 HQs

Contacts with mobile numbers

Sep 5, 2026Data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

Email recency for this list is measured across the whole United States list rather than this city, so it is reported there. Company counts and contact totals on this page are exact for New York, over 111 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 investment firms, so some rows will be adjacent to the category rather than pure plays. The description and evidence 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 SmartSearch, 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 investment firms”. Matching reads each company's description, not its industry code or its name.
What we exclude: Companies whose own description does not clearly place them among renewable energy investment firms, 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 an evidence 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, 1,192 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 5, 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 investment firms by metro in the United States

Renewable energy investment firms in New York111
Renewable energy investment firms in Houston59
Renewable energy investment firms in San Francisco36
Renewable energy investment firms in Dallas35
Renewable energy investment firms in Boston30
Renewable energy investment firms in Chicago30

Frequently asked

How many renewable energy investment firms are there based in New York, United States?

RevenueBase identified 111 renewable energy investment firms 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?

LS Power, headquartered in New York, tops this list with the largest team on record.

Which city has the most renewable energy investment firms?

New York leads with 111 headquartered companies, followed by Houston (59) and San Francisco (36).

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 1,192 verified decision-maker contacts tracked across these 111 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 5, 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 SmartSearch, 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.