How does energy use shape our lives and influence the development of our society? Based on natural energy sources and the history of technological progress, this book illustrates the power of energy in today's production and analyzes the economic conditions of the energy sector. It describes how energy use influences our lives and impacts societal development. In addition to reducing environmentally harmful emissions, the focus is on both innovative techniques for rational energy use and the utilization of non-fossil energy sources. This volume is aimed at anyone interested in energy technology topics.