What are the advantages and disadvantages of a windmill?

Answer 1

Advantages
1. wind to harness electricity

2. Environmentally friendly, does not produce green house gases

Disadvantages

1. R

eliability

.

The output power of a windmill depends on the speed of the wind.

If wind is not strong in the area, the windmill will not generate enough power to grind grain to flour, or, will grind only some grain. Thus building windmills in this type of areas will be useless.

2.

Noise pollution is also another problem. When rotating, the vanes of the windmill make a considerable amount of noise.

3. A lot of resources needed