Question

10 disadvantage of solar energy​

Answer 1

Answer:

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1. It is expensive
2. Fabrication is a complex process
3. Low efficiency
4. Cannot be used at night
5. Heating process is very slow
6. The domestic use of solar cell is not possible due to high cost

Answer 2

Answer:

The disadvantages of solar energy are—

(1) The initial cost for installation of solar cells is quite expensive.

(2) The area required for installation of solar panels is quite more in order that adequate solar energy is formed.

(3) The present cells and panels are not that efficient.

(4) Though they are a clean source of energy, a lot of pollution is caused in its production.

(5) Energy converted to required form is quite expensive to be stored. This means that, a lot of money is required for storing the energy as well.

(6) The average payback time of installation of solar cells is very long.