Also this fall, Osram, Lighting Science and Philips will introduce 25,000-hour LED lamps that look like traditional bulbs but use just 8 watts of electricity to produce the same amount of light as a …

Later this summer, Ontario electricity consumers will start using power that Mr. Stanton's herd will contribute to the provincial grid. Each of his cows is expected to produce enough manure to …

Once maligned as pie-in-the-sky, green energy programs are now embraced by Duke Energy Corp. as money makers. The profit motive inspired CEO Jim Rogers to come up with save-a …

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Currently, he uses a 500-watt generator and a 200-watt generator, along with four solar panels, a 170-watt panel and three 20-watt panels. He built all of them himself with parts salvaged from …

Those who trip the light fantastic at Club WATT in Rotterdam power the in-house lighting system, allowing dancers to see just how much electricity they're creating. Cut to a specific size, quartz …

The support comes indirectly, through so-called feed-in tariffs. Berlin doesn't pay solar panel makers directly, but forces larger utilities to pay the generators of solar power, including …

Affixed to a section of tin roof, the 1,200-watt system is a smaller version of the one to be installed in the School of Architecture and Design's Beau Soleil Solar Home project starting next month.

Solar energy currently costs more to produce — between $6 and $8 per watt — than power generated from fossil fuels, such as coal, oil and natural gas, according to Lance Miller, chief …

CHINA - China said it will subsidize $2.93 per watt for solar-power projects that generate at least 50 kilowatts. China, like all countries, faces an energy conundrum. As long as the world …