Heating a swimming pool can consume a lot of energy. And this can add up to high heating bills. Here are some ways to improve your swimming pool's heating efficiency.
Install a High Efficiency or Solar Heating System
If you plan to install a conventional pool heating system, shop around for a high efficiency pool heater, as well as pumps and motors. Today, solar pool heating systems can be cost competitive with conventional heaters. One of the most cost-effective uses of solar energy is to heat swimming pools. And solar energy is free.
Use a Pool Cover
All swimming pools lose heat through evaporation. To minimize evaporation, use a pool cover on your swimming pool when it's not in use. You can reduce energy consumption by 50 to 70 percent.
Manage the Water Temperature
Carefully consider your pool's water temperature. Each degree rise in the temperature can cost you an additional 10 percent if you have a conventional heating system. The National Swimming Pool Foundation recommends 78º-80ºF for active swimming and 82º-84ºF for general use. Lower the water temperature or turn off the pool heater when the swimming pool will not be used for several days. It's a myth that you'll use more energy to heat the pool back up to a comfortable temperature than you saved by lowering the temperature or turning off the pool heater.
Maintain Your Pool Heater
Tune up your pool heater annually. A properly maintained pool heater is more efficient and will save you money over the pool season.
