During cloudy days, a solar water heater's efficiency decreases as it relies on sunlight to heat the water. This can result in a reduced hot water supply or a longer time required to reach the desired temperature.
A solar water heater's hot water supply is affected during cloudy days as it relies on sunlight to heat the water. When there is limited or no sunlight, the solar water heater's efficiency decreases, resulting in a lower hot water supply.
A solar water heater's performance is significantly affected during cloudy days. The system relies on sunlight to heat the water, so less sunlight means less heat transfer. As a result, the hot water supply may be limited or not reach the desired temperature during cloudy days.
