To ensure his plans were based on historic originals, Gareth purchased over 1,700 survey drawings of the Bourn Windmill in Cambridgeshire, approximated the measurements, and then reconstructed a quarter-size copy in his garden.
Gareth relied on his skills and education as a classical boat builder at the Falmouth Marine School, which also serves him at his day job repairing furniture. The windmill is built mainly of green oak and can rotate to be directed at the wind. He sewed the sails himself from a curtain he bought in a thrift store.
The mill’s generator produces 100 amps at 12 volts when spinning at its optimum speed.
https://www.goodnewsnetwork.org/man-builds-an-electricity-generating-windmill-in-his-own-garden/
