Question

solar water heater cannot be used to get hot water on

Answer 1

solar water heater can be used to get water on because the water should be heated for taking long time process

Answer 2

Heya friend,
Here is your answer:

Solar water heater cannot be used to get hot water on rainy days. We need solar energy from the Sun for the water to get heated in a solar water heater. The solar cells present in the heater absorbs sunlight and heats water. So, on rainy days, there is no sunlight when solar water heater cannot be used to get hot water.

Hope it helps u.