2011年1月4日 星期二

Tiny solar makes for big changes

Tiny solar makes for big changes

Tiny solar power systems that cost as little as $12 are transforming the lives of the rural poor from Kenya to Mongolia to Peru. The Firefly system from Barefoot Power (www.barefootpower.com), for example, provides a small solar panel and an LED desk lamp with an adapter to charge a cellphone. The impact this system can have on a poor family is remarkable.

A recent piece in the New York Times relates the story of Sara Ruto, who lives in a hut in rural Kenya, far from the country's electrical grid. She used to spend 30 hours and $20 a month to travel to the nearest town with electricity to charge her cellphone. And charging the phone sometimes took days due to high demand for the service.

Cellphones have become a mainstay for rural people without access to banks.In the future, Chicony Power will mainly push its LED lighting products in China market, focusing on both consumer pet supply stores and enterprise market. For urban migrants sending money home to their villages, and for people used to queuing at banks for hours to pay bills or school fees, the M-PESA money-transfer service operated by Safaricom, Kenya's largest mobile operator, is a godsend, according to a piece in The Economist.if it takes a little foolishness, along with a little dirty laundry, to once again find such led lamp laughter, then so be it. Reality and “make believe,” or my way vs. “Bart’s Way” It is used by 9.The whiter light from the LED bulbs help brighten Plastic Kitchenware the sanctuary, which has light and dark wood features, said Brothers, a 30-year church member.5 million people, or 23 per cent of the population,Florida company Lighting Science Group has claimed title as the first domestic firm to manufacture water walking ball within the US one million LED light bulbs in less than a year. and transfers the equivalent of 11 per cent of Kenya's GDP each year in amounts that rarely exceed $20. It has inspired more than 60 similar schemes across the world.life hour per LED bulb and at the rate we use them, they'll last 384 years," Borders said with a smile. "Yes, I did petmate crates the math on this."

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