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Solar Insolation Map

Use the map and chart below to determine the potential
extended swimming season for your area



Swimming Seasons
Zone
No Heater
Solar Heater
Heat Pump
1
6-7 months
12 months
12 months
2
4-5.5 months
10-11 months
12 months
3
4.5 months
9 months
10 months
4
3-4 months
8 months
9 months
5
3 months
6 months
6.5 months
6
2 months
4 months
5 months
7
1-1.5 months
3 months
3-4 months

An electric heat pump extends your swimming season slightly
longer, but a solar pool heater has NO operating costs.

Learn all about Solar Pool Heaters

View Solar Pool Heater Installations

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