Installeer de gratis eenheid conversie!
Installeer de gratis eenheid conversie!
Installeer de gratis eenheid conversie!
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Installeer de gratis eenheid conversie!
- A back-end solution to an energy crisis - EF News
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 keep three 50-watt light bulbs constantly illuminated
- Industry looks to LEDs for homes - EF News
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 40-watt bulb Much of the industryÂ’s effort is aimed at making LED lamps that emit as much light as a 60- or 75-watt incandescent bulb
- A green future may take green - EF News
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-watt, a program that would allow it to make money conserving electricity
- Project helps energize home - EF News
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 other things For example, the 500-watt generator's alternator, he said, is a car alternator that he modified to use for the generator
- Sunrise Solar dispels solar myths - EF News
Fact: The cost of making a solar cell capable of producing one watt of electricity has fallen from approximately $50 twenty years ago, to under $3 today In some markets the cost of solar power is now under $0 11 per kwh, which is competitive with traditional power generations methods It is expected that the return on investment for new solar modules will be less than 24 months, resulting in
- Days of the incandescent bulb are numbered - EF News
Environmental "standards" will start eliminating 276 versions of incandescent light bulbs in 2012, and the drop-dead date for our favorite 100-watt light bulb is just one year away
- Using people power to light up our lives - EF News
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 stones vibrate at a specific frequency, causing them to expand and contract, providing a regular piezoelectric charge
- New Jersey to more than double solar generation
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 of policy and planning for the board
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