Set 4: Command of Evidence (Intermediate)

Explanation

Answer: C

PASSAGE

Solar and wind are intermittent. Grid storage (batteries, pumped hydro) stores excess energy for when production is low.

Why is grid storage important?

A. Renewables produce constant power.

B. It saves energy for low-production times.

C. It eliminates need for panels.✓ Correct

D. It converts solar to wind energy.

Detailed Explanation

Storage saves 'excess energy. .. when production is low.'

Why others are wrong:

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