Catch a Wave: Achieving Grid Parity With New Hybrid Ocean Technology Harnessing Various Wave Types for Increased Power Generation
Lloyd's Register awards the first Technology Qualification Certificate for ocean energy to WaveRoller®
Joshua S Hill for CleanTechnica: Australia’s Carnegie Wave Energy Project has set a new world record after completing 14,000 cumulative operating hours, the highest ever recorded.
The news was announced by the Australian Renewable Energy Agency (ARENA) this week, which provided $13.1 million in funding. The $40 million project uses CETO wave energy technology, and was the world’s first array of wave power generators to be connected to an electricity grid. For the past 12 months, the CETO 5 project has used an array of three offshore wave power generators to provide electricity and potable desalinated water to Australia’s largest naval base, HMAS Stirling, on Garden Island in Western Australia.
“ARENA is proud to help local companies, like [Carnegie Wave Energy Limited], develop new renewable energy solutions that have the potential to change the way the world generates electricity,” said ARENA CEO Ivor Frischknecht. “We do this by providing Australian innovators with the support they need during the critical RD&D period, when patient funding is essential.” Cont'd...
11th Annual Ocean Renewable Energy Conference Embarks on Second Decade of Leadership, Experience, and Solutions
Sam Grobart for Bloomberg: There are 332,519,000 cubic miles of water on the planet. That's 352,670,000,000,000,000,000 gallons just sloshing around out there.
Anyone who's ridden or been tossed by a wave has a sense of the kinetic energy contained in our perpetually moving oceans. If we could harness it, it could provide a clean, renewable source of energy. But efforts to turn our oceans into power generators—often in the form of "aqua-mills," windmill technology adapted to water—have foundered on the complexity of their many moving parts in the corrosive and remote environs of the sea.
A new approach, developed by a company called Oscilla Power, applies all that kinetic energy to a solid piece of metal instead of using it to turn the blades of an impeller. That creates an alternating magnetic polarity in the metal that can be converted into electrical current.
Oscilla's technology, which is nearly solid-state, may prove far more durable than any other ocean-power project, increasing the chance to draw power from our oceans cleanly, meaningfully, and endlessly. View video here:
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