Do solar bed covers really reduce my heating costs? What is the typical energy saving percentage I can expect?

Question

Tyler Smith · Accepted Answer

Based on numerous studies and buyer experiences, solar bed covers are highly effective at reducing pool heating costs. The primary mechanism is twofold: preventing heat loss and maximizing solar gain. A significant portion of pool heat loss occurs through evaporation, which a solar cover dramatically curtails. By acting as a barrier, the cover traps heat within the water, much like a greenhouse effect. The trapped air bubbles in most solar covers also provide an insulating layer, further preventing convection heat loss to the cooler ambient air.

While exact energy savings can vary based on climate, pool size, exposure to sunlight, and your current heating method, typical energy saving percentages range from 50% to 70% for heated pools. For example, if you're using a gas heater, a solar cover can significantly reduce the frequency and duration of heater operation, leading to substantial savings on your utility bills. Many buyers on platforms like Amazon frequently report noticeable reductions in their monthly energy statements after consistent use. Unheated pools will also see a temperature increase of 10-15 degrees Fahrenheit on average, making the pool comfortable earlier and later in the season without any additional energy input.

To maximize savings, ensure the cover is on the pool whenever it's not in use, especially overnight and during cooler periods. Regular cleaning also ensures optimal light transmission and heat absorption. While an initial investment is required, the energy savings alone often lead to a rapid return on investment, making solar bed covers a highly cost-effective solution for pool owners.