Are the solar covers effective?
For effective results, solar blankets demand certain conditions. The solar cells present on the cover absorb sunlight and transfer the heat into the pool to heat the water in it. Therefore, it is understood that they absorb energy only during the day. This keeps the water warm enough for swimming at night. To harness the optimum benefits of the solar pool covers, they must be exposed to the sun for at least 5 hours. The more you expose the blanket to the heat, the hotter the water gets.