Sea Solar Power International - Company pursuing research and development of ocean thermal gradient technology for the production of electricity. Describes the technology and progress in its development. - http://www.seasolarpower.com/
Ocean Resources - Natural Energy - Information about ocean thermal energy as an environmentally sustainable energy resource. - http://www.aloha.com/~craven/esd.html
NREL: Ocean Thermal Energy Conversion - From U.S. National Renewable Energy Laboratory. A thorough introduction to OTEC technology and its applications. - http://www.nrel.gov/otec/