Wind Energy Generation: The Answer Is Blowin' in the Wind

In 1973, homesteaders thinking about practical wind energy generation had three options: buy an expensive new system, find and buy a still working used system, or build one from scratch.

wind energy generation Drawing 3
Design for a homemade brace from which to hang a block and tackle when removing a propeller, vane, and generator and lowering them to the ground.
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