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MarketScreener Homepage  >  Equities  >  Nasdaq  >  Tecogen Inc.    TGEN


Business Summary
Tecogen Inc. designs, manufactures, sells and maintains cogeneration products, including combined heat and power (CHP), air conditioning systems and water heaters for residential, commercial, recreational and industrial use. The Company is engaged in the business of manufacturing and supporting CHP products based on engines fueled by natural gas. The Company manufactures over three types of CHP products, such as cogeneration units that supply electricity and hot water, chillers that provide air-conditioning and hot water, and water heaters. Its commercial product line includes the InVerde, InVerde e+ and TECOGEN cogeneration units; TECOCHILL chillers; Ilios high-efficiency water heaters, and Ultera emissions control technology. Its customers include hospitals and nursing homes, hotels and motels, office and retail buildings, and military installations. Its cogeneration systems and chillers use the engine, the TecoDrive 7400 model.

Number of employees : 97 people.
Sales per Businesses
USD (in Million)%USD (in Million)%
Products and Services29.3788.5%29.4882.2% +0.39%
Energy Production3.8311.5%6.4017.8% +66.92%
Sales per Regions
USD (in Million)%USD (in Million)%
United States33.20100%35.88100% +8.07%
Benjamin M. Locke50-Chief Executive Officer & Director
Robert A. Panora632000President & Chief Operating Officer
Angelina M. Galiteva512005Chairman
Bonnie Jean Brown55-Chief Financial Officer, Secretary & Treasurer
Joseph Gehret-2013Chief Technology Officer
John N. Hatsopoulos, Dr.832018Director
Ahmed F. Ghoniem, Dr.662011Independent Director
Deanna M. Petersen562017Independent Director
Earl Lewis742019Director
Laurence E. de Armada Garcia Roosevelt402019Director
Vote QuantityFloatCompany-owned sharesTotal Float
Stock A 1 24,843,261 13,267,013 53.4% 0 0.0% 53.4%
John N. Hatsopoulos 4,510,286 18.2%
George N. Hatsopoulos 2,250,000 9.06%
Tryfon Natsis 1,616,673 6.51%
Wellington Management Co. LLP 792,951 3.19%
Bard Associates, Inc. 731,250 2.94%
Clear Harbor Asset Management LLC 607,382 2.45%
Essex Investment Management Co. LLC 509,066 2.05%
Banque Pictet & Cie SA 450,000 1.81%
The Vanguard Group, Inc. 434,319 1.75%
Thomson, Horstmann & Bryant, Inc. 362,225 1.46%
Company contact information
Tecogen, Inc.
45 First Avenue
Waltham, MA 02451

Phone : +1.781.622.1120
Fax : +1.781.466.6466
Web : http://www.tecogen.com