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Tag Index  /  Showing 1 - 2 of 2 results for “solar power”

Energy & Green Tech

Solar-Powered Plane Flies Through the Night

Two Swiss inventors have developed the first solar-powered plane capable of flying at night. The Solar Impulse has already flown multiple overnight flights, including one 72-hour intercontinental journey, and by 2015 they hope to fly around the world in 20 days and 20 nights. The plane’s carbon fiber frame is super lightweight, and 12,000 solar cells make up the surface of its extra-long wings. The engines use almost all of the solar energy captured, with excess energy stored in batteries. One hitch that makes it unlikely that the plane will be used for commercial flights anywhere in the near future: its optimal speed is only 30 mph.   More

Energy & Green Tech

Considering Solar Power, Post-Sandy

In the month since Superstorm Sandy left millions in the dark, solar power has become an essential part of relief efforts, especially in ravaged areas of Brooklyn and Queens, New York. For instance, a coalition of energy companies called “Solar Sandy” has contributed renewable electricity generators to victims in hardest-hit areas. But can we use solar power to prevent similar blackouts in the future?   More