Ideasol - Produzione di pannelli solari fotovoltaici

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How much time is needed in order to heat the water?

F.A.Q. - Frequently Asked Questions

How much time is needed in order to heat the water?

A solar thermal panel takes about 10 hours to heat water in the tank. The necessary time period is greatly variable based on solar exposure, the season, meteorological conditions and latitude. When the sky is covered and in the winter, the solar panels’ performance falls from 70°C to 40°C. During nighttime hours, it is only possible to use water that was previously heated in the daytime. Once it is used up, you must wait for daybreak and the necessary hours to heat the water again. For these reasons, it is advisable to combine solar thermal panels with a gas hot water heater.

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