Hydroelectric

Underwater Kite Harnesses Ocean Energy

A completely new concept of underwater wave energy using a simple 7 ton kite turbine design has been developed by Minesto; which is a spinoff from the Swedish military and aircraft design firm Saab. The Deep Green underwater turbine captures the power of the ocean just like a kite in … [continued]

Renew Blue Uses Ocean to Desalinate Itself

In an elegant piece of sustainable engineering, the company Renew Blue, Inc. will use wave power to run a desalination plant in Freeport, Texas, then bottle the results in corn-based biodegradable plastic for sale under the Renew Blue brand.  The wave power system, called SEADOG, will employ a buoy-and-piston mechanism … [continued]