WAVE POWER BOOSTERS

Wave Power: Oceans of Potential, But Is It Viable?
Alisa Opar, March 4, 2009 (Audubon Magazine)

"…Mayor Gavin Newsom announced that [San Francisco] submitted a “preliminary permit application” to the Federal Energy Regulatory Commission to develop a wave power project. If approved, the San Francisco scheme will join a handful of other pilot projects in, and heading toward, U.S. waters.

"…Newsom wrote that wave power there has the potential to generate up to 100 megawatts, and create some 100 jobs. He didn’t specify which type of device San Francisco would deploy off its coast to harness energy from waves, but he did mention the wide variety of possibilities… ‘There are over 50 different types of wave devices currently under development, ranging from “pitching” devices (Pelamis), “overtopping” devices (Wave Dragon), oscillating water columns (OceanLinx) and “heaving” devices (Aquabuoy). Some of these devices are based on “biomimicry” principles, which imitate natural designs and processes (bioWave, WaveRoller). Others can even provide both wave power and desalination (CETO). Wave technology is still new, but the possibilities of clean, green energy produced by the ocean is very real, if we invest in the technology…’"

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"As Naomi Luick points out…recent technical advances and an influx of funds make the technology look promising…‘The state of Oregon has invested…more than $4 million in wave energy research…[T]he U.S. Department of Energy announced funding for a Northwest National Marine Renewable Energy Center in Oregon. The site will include a wave tank and other indoor testing facilities, among other resources. To be managed by OSU, the University of Washington, and the National Renewable Energy Laboratory, the center will receive approximately $13 million for up to 5 years…

"'[T]wo major utility-funded projects got the green light earlier this year. The California Public Utilities Commission approved $2 million in funding in January for Pacific Gas and Electric to develop a project off the coast of northern California. In Washington state, the Snohomish Public Utility District received funding for a project in Admiralty Inlet. And all eyes have been trained on the first full-scale wave farm to open, Aguadoura, 5 kilometers offshore of Portugal, which has been operating since last September. The plant currently produces up to 2.25 megawatts of electricity, but the farm is expected to be a 20-megawatt operation.’

"But there are still environmental concerns, including impacts on marine ecology, as well as regulatory obstacles, and the possibility of hurting fishing communities…Newsom joined other mayors, industrial leaders, academics, and environmentalists in signing on to the Ocean Renewable Energy white paper… by the Environmental Defense Fund…given to Obama’s transition team. The paper calls for…putting small-scale projects in the water…Despite the obstacles, if the various stakeholders are willing to work together, as the white paper suggests, perhaps the oceans will provide a safe, viable source of renewable energy."