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Heliatos Solar Water Heating Panels

How Many Panels Do I Need? Standard, Beach and Freeze Protected Kits

Find your location on the map below. Use the table to approximate the amount of panels you will need for optimal efficiency.
If your panels are more than 25 ft from your water heater(50 ft total run), we recommend adding an extra panel. Extra panels can always be added after your installation is complete.
Number of Gallons in Hot Water Tank

Southern United States- Warmer Climates

Mid United States

 

Northern United States- Colder Climates

30 gallons 2-3 Panels 4 Panels 4-5 Panels
40 gallons 2-4 Panels 3-5 Panels 5-6 Panels
50 gallons 3-5 Panels 4-6 Panels 6-10 Panels
80 gallons 5-8 Panels 6-10 Panels 8-10 Panels
120 gallons 10 Panels 10 Panels 10 Panels

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