This practical manual is a major new addition to the resources available for micro-hydro power project and programme managers worldwide and represents excellent value for such a detailed technical reference handbook.

An essential addition to the Earthscan Planning & Installing series, Planning and Installing Micro-Hydro Systems provides vital diagrams, pictures and tables detailing the planning and installing of a micro-hydro system, including information on the maintenance and economics once an installation is running. The book covers subjects such as measuring head and flow, ecological impacts, scheme layouts, practical advice, calculations and turbine choice. Archimedes screws are also covered in detail, as well as the main conventional choices relevant to small sites. Micro-hydro refers to hydropower systems with a power rating of 100kW or less. A 100kW system will produce 100 standard units of electricity in one hour. These systems have been popular in some sparsely populated or mountainous countries for a number of years, but now new technology, less stringent regulation of grid connected generators and standardised turbine designs are encouraging more widespread interest in micro-hydro in the developed world. The renewable energy sector is growing at a remarkable rate, and whilst much attention has so far focused on solar and wind technologies, Europe and elsewhere have great potential for generating power from small scale hydroelectric installations. This book is aimed at site owners, designers and consultants who are looking to develop schemes in the micro-hydro scale – 5 to 100kW – although the concepts are applicable to smaller and larger schemes.

Micro-Hydro Design Manual has grown from Intermediate Technology's field experiences with micro-hydro installations and covers operation and maintenance, commissioning, electrical power, induction generators, electronic controllers, management, and energy surveys.There is an increasing need in many countries for power supplies to rural areas, partly to support industries, and partly to provide illumination at night. Government authorities are faced with the very high costs of extending electricity grids. Often micro-hydro provides an economic alternative to the grid. This is because independentmicro-hydro schemes save on the cost of grid transmission lines, and because grid extension schemes often have very expensive equipment and staff costs. In contrast, micro-hydro schemes can be designed and built by local staff andsmaller organizations following less strict regulations and using 'off-the-shelf' components or locally made machinery.

For many years, hydropower played an essential role in the development of humanity and has a long and successful track record. It is a conventional renewable energy source for generating electricity in small- and large-scale production. Due to its important utilization and future prospects, various interesting topics of research related to hydroelectric power generation are covered in this book. This book is the result of significant contributions from several researchers and experts worldwide. It is hoped that the book will become a useful source of information and basis for extended research for researchers, academics, policy makers, and practitioners in the area of renewable hydropower technologies.

Mini Hydropower Tong Jiandong, Zheng Naibo, Wang Xianhuan, Hai Jing, Ding Huishen Hangzhou Regional Centre for Small Hydro Power, China Mini hydropower (MHP) is an increasingly important means of generating primary electricity using the water resources of small rivers. A clean, cost-effective and renewable energy resource, MHP is a well-developed technology, and ideal for deployment in areas remote from the national grid. Describing mini hydrostations with a capacity of between 0.5MW to 2MW, this comprehensive text focuses on the practical development of this technology, from planning and design, through economic and social benefits. Features include: Detailed discussion on all aspects of hydrology and hydroenergy design. Study of the geological problems encountered during mini hydro construction. Presentation of the latest technology required for mini hydro plants from water turbines to electrical equipment. Consideration of the economic and financial feasibility of this energy resource and the social and environmental impact on the community. Useful self-assessment question and answer sections at the end of each chapter. Written by a team of experts in China, this thorough text will allow exploitation of the technology at an international level. This book will appeal to both advanced undergraduate and postgraduate students, as well as professionals in the fields of power engineering, mini hydropower development and related technical service personnel. Mini Hydropower forms a part of the Energy Engineering Learning Package. Organised by UNESCO, this distance learning package has been established to train engineers to meet the challenges of today and tomorrow in this exciting field of energy engineering. It has been developed by an international team of distinguished academics, co-ordinated by Dr Boris Berkovski. This modular course will appeal to advanced undergraduate and post-graduate students, as well as practising power engineers in industry.

Small Hydroelectric Engineering Practice is a comprehensive reference book covering all aspects of identifying, building, and operating hydroelectric schemes between 500 kW and 50 MW. In this range of outputs there are many options for all aspects of the scheme and it is very important that the best options are chosen.As small hydroelectric schemes