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Free Energy News by PESN
Latest developments in cutting-edge, clean energy technology from around the world, featuring devices that tap into the inexhaustible sea of energy that is all around us.
Thursday July 17th, 2008
The TESNIC, invented by Horia Nica, is based on the principles of the Tesla turbine, extracting the wind power via adhesion, in addition to the classic drag and lift extraction, enabling it to achieve a very high efficiency. (FreeEnergyNow.net; July 14, 2008)
Thursday July 17th, 2008
Massachusetts inventor demonstrates a patent pending technology in which a 165 gallon/minute water pump powers a water wheel, which is connected through belts to a one horse power generator, which powers the water pump as well as an incandescent bulb. (PESWiki; July 16, 2008)
Thursday July 17th, 2008
By focusing the concentrated rays into the aperture of a highly-reflective, elongated tube, by the time the light bounces back out, it has gradually dumped 95% of its heat into the tube, which can then be put to work. (PESN; July 14, 2008)
Thursday July 17th, 2008
Sterling Allan describes how an ideal open source energy technology might roll out from beginning -- even before it is publicly posted -- through the time of early replications, to end when it spreads throughout the earth to bless mankind. (PESWiki; July 13, 2008)
Thursday July 17th, 2008
Maryn is a leading developer and manufacturer of high performance industrial additives which significantly improve lubricity and which also improve mileage. While the product is aimed at the trucking industry, it also works well in any car. (PESWiki; July 7, 2008)
Thursday July 17th, 2008
We take a look at the environmental theme around the 2008 Summer Olympics in Beijing August 8-24, such as air and water quality, green buildings and modes of transportation, and health impacts on Olympic athletes. (PESWiki; July 7, 2008)
Thursday July 17th, 2008
Automated "roll-to-roll" manufacturing process transforms a lightweight roll of metal foil into a 100-pound half-mile of G24i's Dye Sensitized Thin Film in less than three hours. This material is rugged, flexible, lightweight and generates electricity even indoors and in low light conditions. (PESWiki)
Thursday July 17th, 2008
The HeliWind design by the Hawaii Consulting Group replaces the blades and tower of a conventional wind turbine with a lighter-than-air helical balloon and lowers the generator to the ground. With generating costs expected at around 3.4cents/kW-hr, the design is expected to go into production in June 2011. (PESWiki; July 6, 2008)
Thursday July 17th, 2008
The TESNIC is based on the principles of the Tesla turbine, extracting the wind power via adhesion, in addition to the classic drag and lift extraction, enabling it to achieve a very high efficiency, with the potential cost of electricity produced below the utility price. (PESWiki.com)
Saturday July 05th, 2008
Like a wind surfer, the horizontal blades of the Broadstar turbine change their angle of attack as they go around the perimeter, so that they are generating torque in nearly every position. It is much easier to ship and assemble these units because the largest components can be fit in 20-foot shipping containers. (FreeEnergyNow; June 30, 2008)
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