Insights

Strategic partnerships Tecogen is expanding collaboration with Vertiv to integrate hybrid drive technology into chiller lines, signaling a channel-focused sales opportunity to position joint solutions for data centers seeking efficient power and cooling.

Data center growth Recent launches of TECOCHILL Hybrid-Drive Chiller and dual-power source chillers targeted at data centers indicate a strong demand for systems that boost AI compute capacity with energy efficiency, creating upsell potential for hybrid and energy recovery solutions.

Energy efficiency value Tecogen’s core offering delivers electric power, cooling, and hot water with engine-based energy recovery, presenting opportunities to cross-sell to industrial and commercial facilities seeking GHG reductions and lower energy costs.

Geographic expansion Facility expansions into Connecticut and Canada reflect growth in northern North America, suggesting sales targets among data centers, manufacturing, and large facilities in new regions with demand for reliable, low-emission CHP solutions.

Financial and leadership momentum A growing revenue band, new CFO appointment, and funded growth indicate organizational readiness for larger projects and complex deployments, enabling targeted outreach to finance and operations teams for multi-unit or retrofit deals.

Similar companies to Tecogen Inc.

Tecogen Inc. Tech Stack

Tecogen Inc. uses 8 technology products and services including Google Ads, LinkedIn Ads, iCIMS, and more. Explore Tecogen Inc.'s tech stack below.

Media & News

Tecogen Inc.'s Email Address Formats

Tecogen Inc. uses at least 4 email formats:
Tecogen Inc. Email FormatsExamplePercentage
First.Last@tecogen.comJohn.Doe@tecogen.com
68%
Last@tecogen.comDoe@tecogen.com
16%
FLast@tecogen.comJDoe@tecogen.com
14%
Last.First@tecogen.comDoe.John@tecogen.com
2%

Frequently Asked Questions

What is Tecogen Inc.'s phone number?

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You can contact Tecogen Inc.'s main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is Tecogen Inc.'s stock symbol?

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Tecogen Inc. is a publicly traded company; the company's stock symbol is TGEN.

What is Tecogen Inc.'s official website and social media links?

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Tecogen Inc.'s official website is tecogen.com and has social profiles on LinkedIn and Crunchbase.

How much revenue does Tecogen Inc. generate?

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As of July 2026, Tecogen Inc.'s annual revenue is estimated to be $25M - $50M.

What is Tecogen Inc.'s NAICS code?

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Tecogen Inc.'s NAICS code is 3334 - Ventilation, Heating, Air-Conditioning, and Commercial Refrigeration Equipment Manufacturing.

How many employees does Tecogen Inc. have currently?

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As of July 2026, Tecogen Inc. has approximately 68 employees across 1 continents, including North America. Key team members include Chief Executive Officer: J. M., Chief Executive Officer: R. W. and Vice President Sales: K. T. Explore Tecogen Inc.'s employee directory with LeadIQ.

What industry does Tecogen Inc. belong to?

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Tecogen Inc. operates in the HVAC and Refrigeration Equipment Manufacturing industry.

What technology does Tecogen Inc. use?

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Tecogen Inc.'s tech stack includes Google Ads, LinkedIn Ads, iCIMS, SOLIDWORKS, Amazon Web Services, BACnet, Microsoft 365 and Piwik PRO Core.

What is Tecogen Inc.'s email format?

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Tecogen Inc.'s email format typically follows the pattern of First.Last@tecogen.com. Find more Tecogen Inc. email formats with LeadIQ.

How much funding has Tecogen Inc. raised to date?

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As of July 2026, Tecogen Inc. has raised $40M in funding. The last funding round occurred on Jul 18, 2025 for $20M.

When was Tecogen Inc. founded?

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Tecogen Inc. was founded in 2000.
Tecogen Inc. logo

Tecogen Inc.

HVAC and Refrigeration Equipment ManufacturingMassachusetts, United States51-200 Employees

Tecogen Inc. is a manufacturer focused on providing combined heat and power solutions, as well as high-efficiency cooling and water heating for industrial and commercial applications. Its systems generate electricity, cooling, or hot water while recovering thermal energy from natural gas engines, which can lower energy costs and reduce greenhouse gas emissions. The company serves facilities seeking integrated energy and climate efficiency, leveraging its established network of engineering, sales, and service personnel across the United States to support more than two thousand installed units.

Headquartered in North Billerica, Massachusetts, Tecogen operates within the HVAC and refrigeration equipment manufacturing industry, positioning itself around clean energy products and hybrid drive technology. Its recent activities include product and partnership developments, such as a collaboration with Vertiv Group Corp. to integrate Tecogen’s hybrid drive technology into Vertiv’s chiller lines, reflecting a focus on advancing data center energy solutions while expanding its geographic footprint through expansions and new product introductions.

Section iconCompany Overview

Phone number
Stock Symbol
TGEN
NAICS Code
3334 - Ventilation, Heating, Air-Conditioning, and Commercial Refrigeration Equipment Manufacturing
Founded
2000
Employees
51-200

Section iconFunding & Financials

  • $40M

    Tecogen Inc. has raised a total of $40M of funding over 7 rounds. Their latest funding round was raised on Jul 18, 2025 in the amount of $20M as a Post IPO Equity.

  • $25M - $50M

    Tecogen Inc.'s revenue is estimated to be in the range of $25M - $50M

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