the windmill was invented in 5000 b.c the windmill was invented in 5000 b.c
Before 1769.
Wind mills have traditionally been used to power grain mills, saw mills, and small manufacturing mills. A wind mill can also be used as a wind turbine, to generate electricity.
Wind energy is derived from wind mills. These wind mills are powered by the wind and capture it's energy when it blows.
In the olden days, wind mills used to churn butter.
wind mills => wind power (eolian energy).
Setting up wind mills can be expensive but using the wind energy for everyday appliances can actually save you up to $2000 a year.
1903
A wind generator creates electrical power by harnessing the energy created by wind. The wind generator was invented by Charles F. Bush in the year 1888.
wind mills
Wind energy is transferred by wind mills.
For examples in wind turbines or wind mills.
-Wind Turbines-Wind Mills