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Which of the following is a disadvantage of renewable energy?

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+1 vote
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in Energy Management by (679k points)
Which of the following is a disadvantage of renewable energy?

(a) High pollution

(b) Available only in few places

(c) High running cost

(d) Unreliable supply

This question was posed to me during an interview.

Origin of the question is Renewable Resources topic in chapter Natural Resources of Energy Management

1 Answer

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Best answer
Right option is (d) Unreliable supply

The best explanation: Renewable energy often relies on the weather for its sources of power. Hydro generators need rain to fill dams and thereby provide electricity. Wind turbines need wind to turn the blades. Solar collectors need clear skies and sunshine.

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