Question

Why is it not possible to make use of solar cell to meet of our energy needs?state 2 reasons to support your answer.

Answer 1

Following reasons contribute to the fact that Solar Power may not always be the most convenient alternative

1) It requires adequate sunlight exposure hence, cannot be exploited in regions with perennial clouding such as England for instance. ( used with less efficiency)

2) The infrastructure is expensive ( note that it is indeed a one time investment)

3) There isn't enough research or conventionality to convert Solar Energy into Electrical Energy, so the energy harnessed cannot be efficiently consumed.