Company lists · Data refreshed October 2026

Top 17 Nonprofit solar organizations based in Boston, United States

Name: Nonprofit solar organizations based in Boston, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 18, 2026 33 companies tracked

RevenueBase identified 33 company matches for nonprofit solar organizations associated with Boston, United States as of October 2026 and tracks 1,342 professional contacts across them, including 734 with verified work emails. Across the United States, San Diego is the largest hub for this category (93 companies); Boston has 33.

This list covers company matches for nonprofit solar organizations associated with Boston, United States, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed October 18, 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 RevenueBase SmartSearch · Exact Recorded Oct 18, 2026 How this list was built

33Companies

1,342Contacts tracked

734Verified emails

Explore this list → Free signup · no credit card · 500 free credits

The 17 largest nonprofit solar organizations based in Boston, United States

Ranked by team size

Top 17 of 33 company matches for nonprofit solar organizations based in Boston, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 18, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Nexamp	Exact match	Boston, MA, United StatesHQ recorded Oct 18, 2026	201-500	610 contacts →
	Exact match “Nexamp is leading the transformation to the new energy economy with proven solutions for the deployment and operation of solar energy assets.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
2	Ampion, PBC	Exact match	Boston, MA, United StatesHQ recorded Oct 18, 2026	51-200	108 contacts →
	Exact match “Ampion empowers the clean energy revolution by bringing community energy programs to local communities.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
3	Perch Energy	Exact match	Boston, MA, United StatesHQ recorded Oct 18, 2026	11-50	107 contacts →
	Exact match “Perch Energy is a leading community solar servicer on a mission to make renewable energy more accessible and equitable for all.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
4	Sungage Financial	Exact match	Boston, MA, United StatesHQ recorded Oct 18, 2026	51-200	100 contacts →
	Exact match “Sungage Financial provides industry-leading solar financing that's more than just a loan.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
5	Team Sunshine Construction	Exact match	Boston, MA, United StatesHQ recorded Oct 18, 2026	51-200	50 contacts →
	Exact match “Team Sunshine is New England's Premier Solar Installation Company and has been helping New England Homeowners transition from fossil fuels to renewable energy since 2019.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
6	Lightstar Renewables, LLC	Exact match	Boston, MA, United StatesHQ recorded Oct 18, 2026	11-50	41 contacts →
	Exact match “At Lightstar, we’re redefining solar energy for the benefit of all-people, places, and the planet.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
7	Citizens Energy Corporation	Exact match	Boston, MA, United StatesHQ recorded Oct 18, 2026	11-50	39 contacts →
	Exact match “Citizens Energy Corporation is a nonprofit energy company that develops innovative energy ventures to make life's basic needs more affordable.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
8	Smartflower Solar	Exact match	Boston, MA, United StatesHQ recorded Oct 18, 2026	11-50	38 contacts →
	Exact match “SmartFlower is a revolutionary solar energy system that follows the sun from sunrise to sunset.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
9	Resonant Energy	Exact match	Boston, MA, United StatesHQ recorded Oct 18, 2026	11-50	36 contacts →
	Exact match “Resonant Energy exists to create coalitions that empower people to plan, finance, and build clean energy projects and put communities in control of their own energy.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
10	Green Energy Consumers Alliance	Exact match	Boston, MA, United StatesHQ recorded Oct 18, 2026	11-50	29 contacts →
	Exact match “Formerly known as Mass Energy in Massachusetts and People's Power & Light in Rhode Island, Green Energy Consumers is a non-profit organization with a mission to harness our power…” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
11	Kearsarge Energy	Exact match	Boston, MA, United StatesHQ recorded Oct 18, 2026	11-50	24 contacts →
	Exact match “Kearsarge Energy is a vertically integrated renewable energy project development and finance company that owns and operates its projects.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
12	Sona Energy Solutions	Exact match	Boston, MA, United StatesHQ recorded Oct 18, 2026	1-10	7 contacts →
	Exact match “Sona Energy Solutions brings over 35 years of turn-key, clean energy engineering and implementation expertise to our multi-site and multi-state retail, commercial and industrial…” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
13	Omni Navitas	Exact match	Boston, MA, United StatesHQ recorded Oct 18, 2026	11-50	6 contacts →
	Exact match “Omni Navitas partners with commercial and industrial property owners, agricultural land and farm owners, and government agencies to implement revenue-generating solar solutions…” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
14	Heliovaas	Exact match	Boston, MA, United StatesHQ recorded Oct 18, 2026	11-50	5 contacts →
	Exact match “Heliovaas is an experienced and well capitalized renewable energy developer, bringing smarter, more secure solutions in distributed generation solar photovoltaic (PV) power to…” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
15	Boston Community Solar Cooperative	Exact match	Boston, MA, United StatesHQ recorded Oct 18, 2026	1-10	3 contacts →
	Exact match “The Boston Community Solar Cooperative (BCSC) is organizing a grassroots movement to create an equitable and just transition to a clean energy economy in environmental justice…” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
16	Lastmile Energy	Exact match	Boston, MA, United StatesHQ recorded Oct 18, 2026	1-10	3 contacts →
	Exact match “We design, finance, install and operate solar and storage projects” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
17	Sebane	Exact match	Boston, MA, United StatesHQ recorded Oct 18, 2026	1-10	2 contacts →
	Exact match “The Solar Energy Business Association of New England (SEBANE) has been bringing solar businesses, policy makers, and other stakeholders together since 2001 to create a sustainable…” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “nonprofit solar organizations”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 17 of 33 nonprofit solar organizations based in Boston, United States

See the full list, filter by size, metro and specialty, and access 734 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Nonprofit solar organizations based in Boston, United States at a glance

As of Oct 18, 2026

54.7%Verified-email coverage

40.7Average contacts per company

11-50Median size (employees)

Oct 18, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

Email recency for this list is measured across the whole United States list rather than for Boston, so it is reported there. Company counts and contact totals on this page are exact for Boston, over 33 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

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: Company records associated with Boston, United States whose business descriptions match “nonprofit solar organizations” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch: Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview: The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality: RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
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 displayed company carries at least one verified work email. RevenueBase tracks 734 professional contacts with verified work emails across the full matched dataset. 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 October 18, 2026. Lists refresh periodically as the graph is re-checked.
Record context: Company records and descriptions can change. Check the company's website for its current services and locations.

Nonprofit solar organizations by metro in the United States

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “nonprofit solar organizations”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many nonprofit solar organizations are there based in Boston, United States?

RevenueBase identified 33 company matches for nonprofit solar organizations associated with Boston, United States as of October 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Nexamp tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city in the United States has the most nonprofit solar organizations?

San Diego leads the United States with 93 company records, followed by New York (76) and Los Angeles (75). Boston has 33.

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 734 professional contacts with verified work emails tracked across these 33 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on October 18, 2026.

Ready to reach these companies? Verified emails and direct dials for all 33 nonprofit solar organizations based in Boston, United States. Start with a free account, no credit card.

Download this list →

Related lists

Nonprofit solar organizations by geography

Browse the directory

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.