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Toward Home-Brewed Electricity With Personalized Solar Energy
Washington DC (SPX) Dec 21, 2009 New scientific discoveries are moving society toward the era of "personalized solar energy," in which the focus of electricity production shifts from huge central generating stations to individuals in their own homes and communities. That's the topic of a report by an international expert on solar energy published in the ACS' Inorganic Chemistry, a bi-weekly journal. It describes a long-awaited, inexpensive method for solar energy storage that could help power homes and plug-in cars in the future while helping keep the environment clean. Daniel Nocera explains that the global energy need will double by mid-century and triple by 2100 due to rising standards of living world population growth. Personalized solar energy - the capture and storage of solar energy at the individual or home level - could meet that demand in a sustainable way, especially in poorer areas of the world. The report describes development of a practical, inexpensive storage system for achieving personalized solar energy. At its heart is an innovative catalyst that splits water molecules into oxygen and hydrogen that become fuel for producing electricity in a fuel cell. The new oxygen-evolving catalyst works like photosynthesis, the method plants use to make energy, producing clean energy from sunlight and water. "Because energy use scales with wealth, point-of-use solar energy will put individuals, in the smallest village in the nonlegacy world and in the largest city of the legacy world, on a more level playing field," the report states. Share This Article With Planet Earth
Related Links American Chemical Society All About Solar Energy at SolarDaily.com
India's first commercial solar power plantNew Delhi (UPI) Dec 16, 2009 India inaugurated Azure Power's 2-megawatt photovoltaic plant in the state of Punjab, the first privately owned, utility-scale power plant on the Asian subcontinent. Built under a 30-year power purchase agreement with the Punjab State Electricity Board, the plant will help power 4,000 rural homes for 20,000 people. Farooq Abdullah, minister of new and renewable energy, said the ... read more |
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