Question

Mention any two limitations of harnessing wind energy on a large scale

Answer 1

There should be a minimum speed of 15 km/h (of wind) and there should be a wide free area so that many mills could be set up.

Mark it the best

Answer 2

Can be used where wind blows for a greater part of the year
Wind speed should be higher than 15km per hour
Establishment is expensive
Requires large area