Tuesday, October 26, 2004

more solar power

a couple of posts on solar power, again, via world changing:

first post:
As one example, she said more rural people in Kenya get electricity from PV than the grid but there's no coordination between the grid and the distribution of PV. She is endeavoring to do a systems analysis of the problem. Furthermore, there is no linkage between PV and existing rural businesses: grain milling, restaurants, brewery/bars, snack shops/kiosks, satellite TVs, and mobile phones. The only business that can conceivably be all or predominantly solar is the mobile phone business. There are no warranties or insurance in rural Africa so development experiments can't afford to fail.


second post:
"World production of solar cells—which convert sunlight directly into electricity—soared to 742 megawatts (MW) in 2003, a jump of 32 percent in just one year. With solar cell production growing by 27 percent annually over the past five years, cumulative world production now stands at 3,145 MW, enough to meet the electricity needs of more than a million homes. This extraordinary growth is driven to some degree by improvements in materials and technology, but primarily by market introduction programs and government incentives."

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