Tag Results for lucent (5)

  1. Out of Africa: solar-powered transmitters gain traction

    Could mobile-phone transmitters drive the first widespread commercial use of solar-power in Africa? A number of companies are betting on that -- and whether they succeed will say a lot about the long-term chances that solar-energy can deliver real benefits to large numbers of Africans. Generally, solar-energy has proved too expensive for African homes and too difficult for African electricity companies -- beset by many operational handicaps -- to master. Mobile-phone companies, which in Africa are prospering, are better positioned to embrace alternative energy sources, and mobile-phone base stations are a good candidate because, in rural Africa, grid power often …

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