OPT connected to grid
Ocean Power Technologies is testing its wave power device at a military base in Hawaii. The PowerBuoy product generates electricity by converting the movement from the waves into usable energy. The system includes a number of sensors to monitor and is connected to the land with a cable, allowing designers to monitor the device over the Internet.
November 5, 2010 4:00 AM PDT
Photo by: Ocean Power Technologies
| Caption by: Martin LaMonica
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