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Engineering & Transportation
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Engineering
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Energy Production & Extraction
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Hydroelectric
R 1,526
The Off-Grid Family Survival Bible: The All-in-One DIY Guide with Field-Tested, Step-by-Step Projects to Keep Your Family Safe, Fed, and Free When It Matters Most
R 1,358
Off-Grid Family Survival Handbook: Step-by-Step DIY Solutions to Protect Your Family, Ensure Essential Supplies, and Thrive in Any Crisis - Without Expensive Gear or Complicated Projects
R 1,436
Power Lines: The Human Costs of American Energy in Transition
R 1,022
Off Grid Home Building Essentials: A Comprehensive Planning Handbook for House Options, Solar, Wind, Water, Heating and Cooling--Self-Sufficiency Projects for Off Grid Living! (Off Grid Essentials)
R 1,262
26 Songs in 30 Days: Woody Guthrie's Columbia River Songs and the Planned Promised Land in the Pacific Northwest
R 843
The Homeowner's Guide to Renewable Energy: Achieving Energy Independence through Solar, Wind, Biomass and Hydropower (Mother Earth News Books for Wiser Living)
R 1,538
Microhydro: Clean Power from Water (Mother Earth News Wiser Living Series)
R 1,751
Serious Microhydro: Water Power Solutions from the Experts
R 2,089
Designing and Building Mini and Micro Hydro Power Schemes
R 4,581
Power System Control and Stability (IEEE Press Series on Power and Energy Systems Book 94)
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