Company lists · Data refreshed September 2026

Top 22 Trigeneration system providers based in the United States

RevenueBase identified 50 company matches for trigeneration system providers associated with the United States as of September 2026 and tracks 738 professional contacts across them, including 236 with verified work emails. Houston is the largest hub.

This list covers company matches for trigeneration system providers associated with the 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 September 22, 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 Sep 22, 2026 How this list was built
50Companies
738Contacts tracked
236Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 22 largest trigeneration system providers based in the United States

Ranked by team size
Top 22 of 50 company matches for trigeneration system providers based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 22, 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchNorth Billerica, MA, United StatesHQ recorded Sep 22, 202651-20064 contacts →

Exact match

“Tecogen is a leading manufacturer of Combined Heat and Power products including natural gas engine-driven cogeneration, air conditioning systems and high efficiency water heaters…”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
2Exact matchBristol, PA, United StatesHQ recorded Sep 22, 202651-20061 contacts →

Exact match

“Northeast-Western Energy Systems USA, LLC ("NES-WES") provide reliable, Resilient and Renewable Power Solutions.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
3Exact matchGlendale, WI, United StatesHQ recorded Sep 22, 202651-20031 contacts →

Exact match

“Clarke Energy USA, a Rehlko Company, delivers advanced energy solutions that support resilience, efficiency, and sustainability across critical sectors.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
4Exact matchAlexandria, VA, United StatesHQ recorded Sep 22, 202611-5030 contacts →

Exact match

“Enginuity Power Systems is the leading innovator in highly efficient Combined Heat and Power (CHP) systems, which allow consumers to live their lives more sustainability…”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
5Exact matchWayne, PA, United StatesHQ recorded Sep 22, 202611-5025 contacts →

Exact match

“E-Finity Distributed Generation is the exclusive Mid-Atlantic and Southeast distributor for Capstone Turbine and is an active member of the distributed generation and combined…”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
6Exact matchTraverse City, MD, United StatesHQ recorded Sep 22, 202611-5025 contacts →

Exact match

“Takanock delivers the power data centers require, permanent, grid-connected generation configured to sidestep the interconnection queue, displace the need for conventional backup…”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
7Exact matchCypress, CA, United StatesHQ recorded Sep 22, 202611-5020 contacts →

Exact match

“Sapphire Technologies develops and manufactures modular power generation and cooling solutions for data centers, gas infrastructure, and utilities.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
8Exact matchFarmington, NH, United StatesHQ recorded Sep 22, 202611-5012 contacts →

Exact match

“Energy Resources Group offers a broad spectrum of cogeneration project capabilities including equipment and services to help bring your project on line on time and within budget…”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
9Exact matchBallston Spa, NY, United StatesHQ recorded Sep 22, 202611-5010 contacts →

Exact match

“Aztech Geothermal, LLC offers a comprehensive solution for renewable geothermal heating and cooling systems in residential and commercial buildings with recognized expertise in…”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
10Exact matchRedmond, WA, United StatesHQ recorded Sep 22, 202651-2007 contacts →

Exact match

“GeoTility has been designing, installing, and servicing heating and cooling systems for more than 30 years.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
11Exact matchHouston, TX, United StatesHQ recorded Sep 22, 202611-507 contacts →

Exact match

“GRIDIRON’s on-site energy provides customers with power and heat that’s affordable, efficient and clean.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
12Exact matchSmithfield, RI, United StatesHQ recorded Sep 22, 20261-105 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
13Exact matchNew Orleans, LA, United StatesHQ recorded Sep 22, 202611-505 contacts →

Exact match

“We are a leader in providing “Energy Saving Services.” We provide the best geo thermal air conditioning systems, generators and solar arrays.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
14Exact matchAiea, HI, United StatesHQ recorded Sep 22, 202611-504 contacts →

Exact match

“NIDON Clean Energy provides clean energy solutions with a primary focus on energy efficient air conditioning systems, thereby reducing a customer’s overall electrical demand.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
15Exact matchNew York, NY, United StatesHQ recorded Sep 22, 202611-504 contacts →

Exact match

“Powergen Development Group, LLC is a leading, full-service alternative energy and sustainable energy solutions firm installing and operating CHP Systems continuously since 2012.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
16Exact matchAnchorage, AK, United StatesHQ recorded Sep 22, 202611-504 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
17Exact matchNorth Palm Beach, FL, United StatesHQ recorded Sep 22, 202611-503 contacts →

Exact match

“Building small-capacity (35kW to 5MW) distributed Co/TriGeneration plants for commercial facilities.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
18Exact matchPeachtree Corners, GA, United StatesHQ recorded Sep 22, 202611-503 contacts →

Exact match

“USS is your single source for on-site primary power production with our collection of products.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
19Exact matchDenver, United StatesHQ recorded Sep 22, 202611-502 contacts →

Exact match

“Green CHP is an integrated energy solutions provider helping companies that depend on both hot water and electricity move from higher-cost, utility-dependent energy to lower-cost…”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
20Exact matchColumbus, OH, United StatesHQ recorded Sep 22, 20261-102 contacts →

Exact match

“AMS is an engineering and design firm providing complete energy solutions to business customers.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
21Exact matchSt. Louis, MO, United StatesHQ recorded Sep 22, 202611-501 contacts →

Exact match

“Rabco Energy Solutions is an experienced, Solar Thermal engineering, cogeneration, systems integration and installation company backed by many years of experience.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
22Exact matchIndianapolis, IN, United StatesHQ recorded Sep 22, 20261-101 contacts →

Exact match

“Telgen is an Indianapolis-based energy company focusing on the cogeneration of heat and power for industrial and commercial facilities.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase

Showing 22 of 50 trigeneration system providers based in the United States

See the full list, filter by size, metro and specialty, and access 236 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Trigeneration system providers based in the United States at a glance

As of Sep 22, 2026
32.0%Verified-email coverage
14.8Average contacts per company
11-50Median size (employees)
8.0%Largest-city concentration · Houston
Sep 22, 2026Page data refreshed

Companies by employee count

1-10
16
11-50
25
51-200
8
1,001-5,000
1

Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 50 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 the United States whose business descriptions match “trigeneration system providers” 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 236 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 September 22, 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.

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 “trigeneration system providers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many trigeneration system providers are there based in the United States?

RevenueBase identified 50 company matches for trigeneration system providers associated with the United States as of September 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?

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

Which city has the most trigeneration system providers?

Houston leads with 4 company records, followed by Scottsdale (2) and Van Nuys (2).

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 236 professional contacts with verified work emails tracked across these 50 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 September 22, 2026.

Ready to reach these companies? Verified emails and direct dials for all 50 trigeneration system providers based in the United States. Start with a free account, no credit card.

Download this list →

Related lists

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.