"Jahrhundertaufgaben" erfordern langfristige strategische Ansätze. Photovoltaikfreiflächenanlagen (PVA) oder auch Windkraftanlagen können für ehemalige gewerbliche oder militärische Flächen eine Alternative sein, aber entsprechende Ansätze sind nicht ausreichend, und die finanziellen...

A review of the experience of IEA countries after the oil crises in the 1970s, which initiated a surge of investments in renewables research and development. While use of renewables has grown rapidly, they still account for only a small portion of the IEA energy mix. This work examines policies...

This paper, the second in a series, examines the implications of liberalising trade in three forms of renewable energy: biodiesel, solar-thermal water heaters, and geothermal energy systems. Eliminating tariffs on renewable energy and associated goods — which are 15% or higher on an ad valorem...

The technology roadmap for Geothermal Heat and Power offers a strategic plan to maximise deployment of these energy resources by 2050. It projects that 1 400 TWh of electricity per year could come from geothermal power by 2050, up from 67 TWh at present. Additionally, geothermal heat (not...

Producing electricity from renewable energy sources has undeniable appeal, both for environmental reasons and for reducing our dependence on fossil fuels. This book assesses the outlook for six leading renewable energy technologies: small hydro power, solar photovoltaic, concentrating solar...

The affordability and availability of water and energy have a huge impact on food production. Research has shown that there exists a direct and indirect link between power production and clean water generation. Hence the inclusion/importance given to the energy-water-food (EWF) nexus in the...