With energy consumption rising and with it our dependence on crude oil from politically uncertain regions, and faced with the threat to the environment from polluting emissions, it is becoming ever more evident that fuels from renewable resources are an increasingly attractive option to fossil fuels. Edinger and Kaul, like a growing number of other experts, hold the mobility of populations--transportation, in other words--responsposible for the rise in the rate of greenhouse gas emissions, a condition that can only get worse as less developed regions of the world emerge with their own needs and demands for mobility. What to do? Edinger and Kaul outline in sharp detail the shortcomings of current vehicular technologies and dominant fossil fuels. They present a careful, authoritative examination of innovative technologies that in their opinion have the best chance of combating dangerous reliance on conventional means of power, not only for transportation but other purposes as well. And they focus on special forms of fuel cell drive systems, with their high efficiencies and reduced consumptions, and on other emerging renewable technologies and their innovative, sustainable power sources--such as fuels from biomass and renewable electricity, a particularly promising source of energy for newly growing economies. Wide ranging in coverage, forthright in style, the book is an important review of how things are today, why they could get worse, but perhaps most importantly, what we can do about it.

The liberalization of U.S. and European electric power markets presents a critical challenge for renewable sources of energy. Edinger and Kaul survey the technological state-of-the-art and economic aspects of renewable electricity generation, and outline the role of other renewable sources, such as solar, wind, and micro-hydroelectric technologies. Offering an empirical and theoretical assessment of these technologies and their assets and liabilities, the book shows how it is possible to restructure our electric power systems and reorient them toward sustainable and environmentally friendly alternatives.

International climate conferences such as those in Rio de Janeiro and Kyoto have proclaimed the need for environmentally hospitable technologies. A new electricity system, based on renewable resources and small-scale power technologies, is needed badly; their economics and other efficiencies over conventional central power generation with fossil fuels is clear. Edinger and Kaul assess the rewards and risks associated with renewable technologies and outline a feasible path toward a more environmentally friendly, and reasonable, use of limited natural resources and the global ecosystem. One promising approach for industrialized countries is the decentralization of our current public grid systems. This offers an opportunity for developing countries to leapfrog the stage of fossil fuel, held responsible now for environmental pollution, resource depletion and possibly global climate change. The authors present theoretical analyses and empirical evidence to buttress their contentions, mainly, that electric power systems founded on renewable resources are vital prerequisites if we are to achieve the United Nations' target of globally sustained development.

Solarenergie ist die Basis f r eine nachhaltige Wirtschaftsweise. Die Liberalisierung der Elektrizit tsindustrie stellt die Stromerzeugung aus erneuerbaren Energien vor eine gro e Herausforderung. Solarstrom gilt als teuer und nicht wirtschaftlich. Dieses Buch untersucht die konomischen Aspekte von kleinen dezentralen Photovoltaikanlagen, die auch von Konsumenten betrieben werden k nnen. Der Autor entwickelt eine Marktstrategie, die es kleinen kommunalen Energieversorgern erlaubt, mit erneuerbaren Energien in einem zuk nftigen freien Stromwettbewerb zu bestehen. Aktuelle Fallstudien aus Deutschland und den USA illustrieren die Chancen und Herausforderungen f r eine umweltfreundliche Energieversorgung mit Solarstrom. Mit zahlreichen Abbildungen, Tabellen und einem englisch-deutschen W rterverzeichnis.