An old idea to use ocean heat to generate clean electricity has long failed to gain traction, but the technology – known as ocean thermal energy conversion (OTEC) – is seeing a resurgence of ...

KEAHOLE, Hawaii, Nov. 18, 2011 /PRNewswire/ -- OTEC International LLC (OTI) was selected to build a one-megawatt demonstration plant by the Natural Energy Laboratory of Hawai'i Authority (NELHA ...