6Photovohaics (PV). Energy Technology Fact Sheet. UNEP Division of Technology, Industry and Economics . Energy and Ozon Action Unit. www. uneptie, org/energy.
9TheocharisTsoutsosa, NikiFrantzeskaki, Vassilis Gekas. Environmental impacts from the solar energy technologies [J]. Energy Policy, 2005(33) : 289 -296.
10Various, 1996. Boyle,G. (Ed.), Renewable energy. Power for a sustainable future. The Open University, Oxford Press, London.
