Pool owners are fortunate to have a place to cool down during hot, sticky weather, but owning a pool is not without its pain points. In an effort to keep pools open for as long as possible, pool owners may spend a good amount of money on heating the water to comfortable swimming temperatures. If you have a pool and are finding yourself paying a lot to keep it warm, you should definitely consider renewable energy options for heating. While relying on warm weather to passively heat your pool is a good solution during the height of the summer, solar pool heaters are a great option to consider if you want to save money while extending pool season earlier into the spring and later into the fall.