An ideal addition to the toolkit of anyone involved in the installation of solar powered photovoltaic systems, this practical guide provides step-by-step explanations of the process by which technicians can estimate the requirements of PV systems and guides the reader through the set-up and running of such systems. Produced in a durable paperback edition and heavily illustrated with photos and charts, the guide is specifically designed for use in the field and has been extensively tested in training centres in Africa and other regions. A list of references to further reading resources is also provided.