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This book explores how homeowners, co-ops, nonprofit institutions, and other entities are putting power in the hands of local communities through distributed energy programs and energy-efficiency measures. Using examples from around the nation, Pahl explains how to plan and launch community-scale energy projects to harvest energy.
In the wake of Hurricane Katrina, Al Gore's summer blockbuster An Inconvenient Truth, and crude oil prices soaring to all-time highs, more people than ever know the truth about our oil addiction. Global warming is here. M. King Hubbert's oil peak is fast approaching (or may already have arrived). The secret's out: fossil fuel reserves are dwindling and popular interest has created the need for accessible, realistic solutions. The Citizen-Powered Energy Handbook, a clear-eyed view of the critical situation we face, offers ways out. Greg Pahl examines energy technologies currently available and homes in on renewable energy strategies that can be adopted by individuals and communities. Such coo...
These books promote appropriate innovations and environmentally sound solutions which can help reduce consumption. All of the new technologies and scientific breakthroughs described in the books can be applied by individuals and entrepreneurs at a reasonable cost to themselves and to the community.
Behind the headlines about the loss of tropical forests in Latin America lies a complex and fascinating story of the social pressures which cause it. Trees, People and Power looks at the various groups, interests and conflicts involved, and explores the repercussions for forestry, the environment and the livelihoods of the rural and urban poor. Until the social and political dimensions of deforestation and forest protection schemes are understood, measures to prevent or slow deforestation are likely to involve technical interventions which will prove ineffective in the long run, and may well result in further impoverishment and environmental degradation. Peter Utting takes a critical look at...
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.
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This book and its accompanying CD-ROM offer a complete treatment from background theory and models to implementation and verification techniques for simulations and linear analysis of frequently studied machine systems. Every chapter of Dynamic Simulation of Electric Machinery includes exercises and projects that can be explored using the accompanying software. A full chapter is devoted to the use of MATLAB and SIMULINK, and an appendix provides a convenient overview of key numerical methods used. Dynamic Simulation of Electric Machinery provides professional engineers and students with a complete toolkit for modeling and analyzing power systems on their desktop computers.
10. Guidance for action