<p><em>Renewable Energy Resources</em> is a numerate and quantitative text. It covers the many renewables technologies implemented worldwide by harnessing sustainable resources, mitigating pollution and climate change, and providing cost effective services.</p><p>This fourth edition is extensively updated by John Twidell with global developments as underpinned by fundamental analysis and illustrated by case studies and worked examples. Efficiency of end-use and cost-effectiveness is emphasized. Each chapter begins with fundamental scientific theory, and then considers applications, environmental impact and socio-economic aspects, before concluding with Quick Questions for self-revision, Problems and new Exercises. Basic theory underlying the technologies is covered in succinct Reviews of electrical power, fluid dynamics, heat transfer and solid-state physics. Common symbols and cross-referencing apply throughout; essential data are tabulated in Appendices.</p><p><i>Renewable Energy Res