Several studies have provided data on reduced energy costs. ![]() By using a solar pool cover, your energy costs will be reduced by a large amount. Heating a pool with electricity or gas can add up very quickly, especially if you have a large pool. Reduced Energy CostsĪnother way of telling if your solar pool cover is actually effective is to look at your energy costs. This is a clear example of how beneficial and effective a solar pool cover is, even on such a massive pool. So their need to add more water to the pool was reduced by 65%. Within 8 months of using the solar pool covers, they observed a decrease in evaporation. The school installed a bubble solar pool cover to their pool, approximately 45′ x 75′ in size. The school district looked to its large swimming pool to try to save money. In fact, California Polytechnic State University studies suggest that just by covering 70% of your water surface area, you can reduce evaporation by at least 55%.Įnergy Smart Pools Program – Chesaning Union Middle School Case StudyĪ study was conducted by the Chesaning Union School as part of their ongoing energy conservation efforts. By placing a solar pool cover on your indoor or outdoor pool, you can expect water loss to drop drastically. According to The Reduce Swimming Pool Energy Costs! (RSPEC!) program, evaporation counts for at least 70% of heat loss in water temperature. This study illustrates how effective the solar pool cover is compared to the other available variants. The bubble cover is the solar pool cover this article focuses on. TABLE 1: EVAPORATION REDUCTION EFFICIENCIES OF POOL COVERS Their study aimed to test how effective solar pool covers were against water evaporation, one of the biggest causes of water temperature loss. The first study undertaken was by the Department of Civil and Environmental Engineering at California Polytechnic State University in 2016. I have included two helpful case studies that highlight the effectiveness of solar pool covers with reference to water evaporation and heat loss.ĭepartment of Civil and Environmental Engineering – California Polytechnic State University Case Study In contrast, shallow pools will heat up quicker with a solar pool cover. Deeper water takes longer to heat and will not generally retain the heat for as long. The depth of your pool can determine how effective your solar pool cover will be. The lighter colors provide more clarity, allowing more sunlight to enter your pool. Be sure to avoid darker colors when choosing a solar pool cover. The thicker your cover the more heat is trapped into the pool. The thickness of your solar pool cover is another important factor that affects the effectiveness of the heating. Air TemperatureĪgain, if the air temperature has been cold, it will take your solar pool cover longer to heat the water than if it were warmer. If you live in an area where the weather is typically cold and overcast, your solar pool cover won’t be as effective as if you lived in a hot, sunny area. Weather is the most significant determining factor in the effectiveness of a solar pool cover. ![]() Generally, four factors will determine the effectiveness of the pool cover. The effectiveness of solar pool covers depends on several different factors. This is an eco-friendly way to heat your pool and save you money. The heated water is then trapped under the bubbles in the cover, resulting in no loss of temperature and no evaporation. The solar pool cover allows sunlight to enter the pool and heat up the water. The inside of the cover has bubbles to insulate the water, while the outer layer is completely flat. They’re made from a material similar to a very heavy-duty bubble wrap, allowing you to leave it floating on the surface of the water without mounting it. Simply put, solar pool covers are essentially blankets for your pool that float on the surface of your pool.
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