Source Guides Renewable Energy Renewable Energy Businesses Renewable Energy Businesses in the World by Location Renewable Energy Businesses in the United States Renewable Energy Businesses in the United States by State Renewable Energy Businesses in Connecticut Renewable Energy Businesses in Connecticut by Business Type Renewable Energy Publicly Traded Companies in Connecticut

Renewable Energy Publicly Traded Companies in Connecticut

Proton Energy Systems, Inc. - FuelCell Energy, Inc. -

Proton Energy Systems, Inc.

Located in a modern 100,000 square foot manufacturing facility in Wallingford, CT, Proton Energy Systems, Inc. (PROTON) is dedicated to the manufacture of cost effective Proton Exchange Membrane (PEM) hydrogen products using state-of-the-art engineering and manufacturing processes.

Stock Symbol: Nasdaq : PRTN
Business type: manufacturer
Product types: fuel cell systems, fuel cell system components, hydrogen generators, hydrogen refuelers.
Service types: research services
Address: 10 Technology Drive, Wallingford, Connecticut USA 06492
Telephone: 203.678.2000
FAX: 203.949.8016
Web Site: http://www.protonenergy.com
E-mail: Send Email to Proton Energy Systems, Inc.

FuelCell Energy, Inc.

FuelCell Energy, Inc., formerly Energy Research Corp., is a world-recognized leader in the field of high efficiency fuel cells for electric power generation. The Company's Direct FuelCell technology takes the inherent attractiveness of fuel cells one step further by eliminating the external fuel processing to extract hydrogen from a hydrocarbon fuel. This results in a simpler and more efficient system compared with conventional fuel cells. FuelCell Energy is based in Danbury, Conn.