Question

what is the most common energy source used in Indian villages

Answer 1

The most common source of energy in Indian villages is solar energy

Answer 2

Generally the people living in rural parts of india are not in a condition to afford the electricity bill, so they generally get energy sources from sun that is, solar energy. In some cases also hydroelectric energy are provided to them if the region is of coastal areas, but most common is solar energy.

Hope it helps!