What are the 2 disadvantages/bad things of solar power?
The two disadvantages of solar power are as follows:
(1) To gain power i.e., electricity from the sun we need a solar cell which covers a lot of areas, and that area which is covered by it becomes useless. So you cannot grow any plant or tree on the covered ground or do any useful work on them.
(2) It needs sunny weather to work, it cannot work on cloudy days. And it can only operate on days, so it requires a storage device for operation at night.