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Solar Covers heat your pool in two stages: first by absorbing solar energy to heat the pool, and then by retaining the heat to keep the water warmer longer. The small bubbles on the Solar Cover are filled with air that heats up when the cover is in the sun.
The general rule of thumb is 80% surface area of the pool. Solar pool heating system prices for a residential pool can range anywhere from $2,500 to $7,000. The location and size of the pool, location of the solar collectors, desired temperature and season, and type of pool equipment determine system size and costs. solar pool heating system uses your poolâs existing filter pump to circulate water through the system. A diverted valve diverts the water so that it flows through the many small passages of the solar collector where it is warmed by the sun.