American DG Energy

American DG Energy Inc. is the leading On-Site Utility offering clean electricity, heat, hot water and cooling to many types of businesses in the United States and Europe. We sell the energy produced on-site as an alternative to the outright sale of energy equipment. We design, install, own, operate, maintain and optimize complete combined heat and power (CHP or cogeneration), chiller cooling systems, boilers and advanced hot water heating systems tailored to a customer's specific site requirements. With the largest installed base of packaged systems, we uniquely combine energy savings that improve the environment with exceptional economics.
Customers pay only for the energy they need and use, at a rate guaranteed to be below their local utility rates. There are no capital costs or operating expenses. As soon as we begin producing energy on-site, customers typically realize enhanced cash flow and increased net income. They also receive direct operational gains because there is no impact on the property’s staffing, overhead or balance sheet.

Waltham, US
25 (est)+25%

Key People at American DG Energy

John N. Hatsopoulos

John N. Hatsopoulos

Barry J. Sanders

Barry J. Sanders

President and COO
Anthony S. Loumidis

Anthony S. Loumidis

CFO and Treasurer

American DG Energy Locations

Waltham, US

American DG Energy Metrics

American DG Energy Summary

Founding Date


Market capitalization

$16.2 M

Closing share price


American DG Energy Market Value History

American DG Energy Online Presence

American DG Energy News

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