tidal power News

Tidal Energy from New York City’s East River

roosevelt2.jpgIn 2007, an enjoyable summer and fall pastime for me was sitting, newspaper in hand, on the bank of New York City’s East River in Brooklyn, looking out over the water and staring awestruck at the Manhattan cityscape. Never did I imagine that spinning somewhere in the water were hydroelectric turbines generating enough tidal energy to supply nearly a third of the power needed to run a parking garage and supermarket on Roosevelt Island. I found out about this project in a February 11 Wall Street Journal article entitled Nine Cities, Nine Ideas.

Mister Bloomberg helped jumpstart this “green” project on June 11, 2007 in an effort to move forward in his goal of cutting Gotham’s green-house-gas emissions by 30%. This goal is part of a larger list of goals outlined in PLANYC 2030, a most ambitious plan to change the city’s urban environment in some big ways. (more…)

SeaGen Tidal Power Project in Great Britain

OceanTidal power isn’t really talked about a lot here in the U.S., but it’s always exciting when a fresh renewable energy technology enters the equation. To wit: Britain just launched a first-of-its-kind contraption that will generate tide power for the Isles.

This past weekend, a 122-foot, 1.2 megawatt upside-down-windmill-looking-thing headed out to sea from the same dock that built the Titanic. The device, called SeaGen, will make enough energy from tidal power to feed about 1,140 homes and is the world’s first commercial-scale system for making electricity from marine currents, according to the Independent. (more…)

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