Tecogen Exhibiting and Presenting at the "Northeast Buildings Facilities Management Show and Conference"

Participating in concurrently located "Cannabis in Commercial Real Estate Summit"

WALTHAM, MA -- (Marketwired) -- 06/13/17 -- TecogenĀ® Inc. (NASDAQ: TGEN), provider of clean energy products which, through patented technology, nearly eliminate criteria pollutants and significantly reduce a customer's carbon footprint, today announced they will be exhibiting at the Northeast Buildings & Facilities Management Show and Conference (NEBFM) 2017 on June 14-15, 2017 at the Boston Convention and Exhibition Center. The event is focused on products and services necessary for the operation, management, maintenance and renovation of buildings and facilities in the greater New England region. Co-located with the NEBFM Show is the Cannabis in Commercial Real Estate Summit, focusing on the financial benefits and real estate needs of the emerging cannabis industry. Tecogen's exhibition booth, located at Booth 411, will be accessible to attendees from both shows.

On Wednesday, June 14th at 11:30 AM, Benjamin Locke, Co-CEO of Tecogen, will give a presentation at the NEBFM Show entitled "Battery Storage and the Time of Use Value Proposition". This presentation will describe the importance of incorporating battery storage technology into Tecogen's CHP system using proprietary microgrid technology.

In addition, on Thursday, June 15th at 9:00 AM, Dr. Abinand Rangesh, Director of Project Development at Tecogen, will participate in a panel at the Cannabis in Commercial Real Estate Summit discussing opportunities in commercial real estate with the cannabis industry. Tecogen has been actively promoting the economic benefits of using Tecochill, Tecogen's gas-engine driven chiller systems, for indoor growing facilities such as cannabis.

More information on both the NEBFM Show and the Cannabis in Commercial Real Estate Summit can be found on this website.

About Tecogen
TecogenĀ® 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.

Forward Looking Statements
This press release may contain forward-looking statements under the Private Securities Litigation Reform Act of 1995 that involve a number of risks and uncertainties. Important factors could cause actual results to differ materially from those indicated by such forward-looking statements, as disclosed on the Company's website and in Securities and Exchange Commission filings. The statements in this press release are made as of the date of this press release, even if subsequently made available by the Company on its website or otherwise. The Company does not assume any obligation to update the forward-looking statements provided to reflect events that occur or circumstances that exist after the date on which they were made.

Tecogen Media & Investor Relations Contact Information:
John N. Hatsopoulos
P: (781) 622-1120
E: John.Hatsopoulos@tecogen.com

Source: Tecogen, Inc.