Tag Archives | Fuel Consumption

Tiny Pacific Island Becomes The First Completely Solar-Powered Nation

Think a completely renewable-energy-based society is a pipe dream? Tiny Tokelau will no longer rely on imported diesel, instead switching over to solar panels and coconut-based biofuel. Fiji, the Cook Islands, Samoa, and Tuvalu plan to follow suit in the next decade. Voice Of America reports:

The remote islands of Tokelau have become the first territory in the world to be powered by the sun, officials say. The move is expected to save money and ease the environmental burden of relying on imported fossil fuels.

“The Tokelau Renewable Energy Project is a world first. Tokelau’s three main atolls now have enough solar capacity, on average, to meet electricity needs,” said New Zealand’s foreign affairs minister Murray McCully in a statement. “Until now, Tokelau has been 100 percent dependent upon diesel for electricity generation, with heavy economic and environmental costs.”

The island nations of Samoa and Tuvalu are aiming to get all of their electricity from renewable sources by 2020.

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German Inventor Saves Fuel By Flying A Kite

SkySail kite being demonstrated at promotional event. Photo: Ursula Horn (CC)

SkySail kite being demonstrated at promotional event. Photo: Ursula Horn (CC)

SkySails has invented a method that could cut down on ‘fuel consumption, costs and carbon footprints’ for commercial ships by developing giant kites. The Raw Story reports:

The blue-hulled vessel would slip by unnoticed on most seas if not for the white kite, high above her prow, towing her to what its creators hope will be a bright, wind-efficient future.

The enormous kite, which looks like a paraglider, works in tandem with the ship’s engines, cutting back on fuel consumption, costs, and carbon footprint.

“Using kites you can harness more energy than with any other type of wind-powered equipment,” said German inventor Stephan Wrage, whose company SkySails is looking for lift-off on the back of worldwide efforts to boost renewable energy.

The 160-square-metre (524-square-foot) kite, tethered to a yellow rope, can sail 500 metres into the skies where winds are both stronger and more stable, according to the 38-year-old Wrage.

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