A concise introduction to the basic principles of solar energy, photovoltaic (PV) systems, PV cells, PV measurement techniques, and grid connected systems, and a helpful overview of the potential of PV electricity Starting with the basic principles of solar energy, this fully updated, practical text explains the fundamentals of semiconductor physics and the structure and functioning of the solar cell. It describes the latest measurement techniques for solar modules, and the planning and operation of grid–connected and off–grid PV systems.  After a brief introduction to the history of photovoltaics, Photovoltaics: Fundamentals, Technology and Practice, Second Edition presents the subject of radiation, covering properties of solar radiation, radiation offer, and world energy consumption. It then looks at the fundamentals of semiconductor physics, discussing build–up, band model, charge transport, doping, and more. It considers the structure and functioning of the solar cell by covering mode of operation, electrical description of real solar cells, and high efficiency cells, and then examines the manufacturing of crystalline silicon cells and amorphous silicon. It also looks at other thin film cells, hybrid wafer cells, and concentrator systems. Additionally, this Second Edition covers solar modules and solar generators; system technology of grid connected plants; the storage of solar energy; photovoltaic measurement technology; the planning and operation of grid–connected systems; economic efficiency of PV systems; and the future development of PV. Presents the latest advances in PV R&D and industry deployment Updated illustrations and tabular data reflect current state–of–the–art and PV technology efficiencies Offers expanded tutorial sections to aid teaching and self–study Includes a brand new chapter on Solar Energy Storage Features two enlarged chapters—one on up–to–date photovoltaic metrology and the other on the future developments in photovoltaics Comes along with the accompanying website www.textbook–pv.org which offers free downloadable figures of the book, solutions of exercises, additional free PV software etc. Photovoltaics: Fundamentals, Technology and Practice, Second Edition is an essential text for renewable energy students, technicians, and engineers wanting to know how solar cells work and how to design a complete PV plant. It is also a useful resource for PV installers, planners, operators, consultants, financers, potential energy investors, and politicians.