Does solar work when it is cloudy outside?
As long as it is daytime, the solar pool heating system absorbs solar radiation. Any solar radiation absorbed by the SOLAR TREK installed pool heating system is then transferred into the pool water. Therefore, even in cloudy conditions, the solar pool heating system will heat your pool. It is important to note that increasing the number of solar panels in your system will help absorb more heat. As with any heater, using a pool blanket is advisable, as it will reduce heat loss.