The provision of sustainable energy supplies for an expanding & increasingly productive world is one of the major issues facing civilisation today Renewable Energy examines both the practical & economic potential of the renewable energy sources to meet this challenge The underlying physical & technological principles behind deriving power from direct solar (solar thermal & photovoltaics) indirect solar (biomass hydro wind & wave) & non-solar (tidal & geothermal) energy sources are explained within the context of their environmental impacts their economics & their future prospects Renewable Energy provides both perspective & detail on the relative merits & state of progress of technologies for utilizing the various 'renewables' The analysis considers emissions sustainability cost implications & energy security as political & economic pressures move society towards a low-carbon future From an overview of basic energy conversion processes through a discussion of the individual renewable sources to a concluding examination of the prospects for their integration into national & international networks & the outlook for renewable energy this book provides a valuable insight into prospects for the renewables Online Resource Centre Renewable Energy is accompanied by an Online Resource Centre which features For students Auto- marked multiple choice questions to accompany each chapter Curated links to further information & up-to-date energy statistics For registered adopters of the book Figures from the book available to download for use in lectures