Tecogen Schedules Earnings Release and Conference

WALTHAM, MA --(Marketwired - October 24, 2017) - Tecogen® Inc. ( NASDAQ : TGEN ) will release financial results for the third quarter of 2017 on Thursday, November 9, 2017. The earnings press release and supplemental earnings call slides will be available on the Company's website at www.Tecogen.com in the "Investor Relations" section under "Financial Results" ( http://ir.tecogen.com/financial-results ). Members of Tecogen's senior management will hold a conference call and webcast on the same day at 11:00 AM Eastern Time to discuss the company's third quarter financial performance.

The conference call will be available live via telephone and webcast. To listen to the audio portion, dial (877) 407-7186 within the US and Canada or (201) 689-8052 from other international locations. Participants should ask to be joined to the Tecogen 3 ^rd quarter 2017 earnings call. Please begin dialing at least 10 minutes before the scheduled starting time. Alternately, to register for and listen to the webcast, go to http://ir.tecogen.com/ .

The earnings conference call will be recorded and available for playback one hour after the end of the call through November 23, 2017. To listen to the playback dial (877) 660-6853 within the US and Canada or (201) 612-7415 from other international locations. Use Conference Call ID #: 13672659. The webcast will be archived for 30 days following the call.

About Tecogen

Tecogen® Inc. designs, manufactures, sells, installs, and maintains high efficiency, ultra-clean, cogeneration products including natural gas engine-driven combined heat and power, air conditioning systems, and high-efficiency water heaters for residential, commercial, recreational and industrial use. The company is known for cost efficient, environmentally friendly and reliable products for energy production that, through patented technology, nearly eliminate criteria pollutants and significantly reduce a customer's carbon footprint.

In business for over 30 years, Tecogen has shipped more than 2,500 units, supported by an established network of engineering, sales, and service personnel across the United States. For more information, please visit www.tecogen.com or contact us for a free Site Assessment .

Tecogen, InVerde, Ilios, Tecochill, Ultera, and e ⁺ , are registered trademarks or trademark pending registration of Tecogen Inc.