Oil-Reliant Islands Seek Green Energy Restart

Some of the world’s most alluring tourist traps are turning into testing grounds for cleaner energy.

Island-dwellers have a good reason to be renewable power pioneers: The waters that lap their beaches isolate them from the pipelines and grids that deliver cheaper electricity on the mainland. As a result, islands around the globe typically rely on expensive, polluting diesel oil for electricity.

Dependence on tanker deliveries of oil for lighting and air-conditioning means that islands are uniquely vulnerable to spikes in the global price of oil. So from the Caribbean Sea to the South Pacific, islands are seeking new ways of capturing energy from the same native resources that draw so many people to their shores each year—sun, sea, breeze, and stunning (often volcanic) terrain.

A case in point: the U.S. Virgin Islands, where electricity prices jumped to 54 cents per kilowatt-hour, quadruple the national average, when oil prices spiked to $140 a barrel in 2008. “These are not rich communities,” says Adam Warren, group manager for the deployment group of the U.S. Department of Energy’s National Renewable Energy Laboratory (NREL). “It really put people in a bind. I think [island leaders] know if oil goes back up to $140 a barrel and they haven’t done anything, they’ll be held responsible.”

Read the rest at National Geographic News

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