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 …

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 …

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 …

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City officials were originally imagining a unit on the plaza comparable to the 100,000-watt model operating at the Local 103 International Brotherhood of Electrical Workers union hall in …

LONDON - Today is the fourth the UK has entered with not a watt of electricity generated by coal. It’s the longest such streak since the 1880s and comes only days after the last modern era …

The plants will cover 12.5 square miles of central California with solar panels, and in the middle of a sunny day will generate about 800 megawatts of power, roughly equal to the size of a large …

That's the equivalent of 600 100-watt light bulbs burning for an hour and would cost about $4 at 6.6 cents / kW, which means about a penny a kilometre. After unhooking the heavy-duty …