How It Works

Installation Information

Solar Incentives and Tax Credits

California Incentives

Solar water heaters are eligible for federal and local incentives. This page details the CSI incentives available throughout California…

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Technical Information

Freeze Protection

Freeze protection methods for passive solar water heaters and information about active solar water heaters and their freeze protections measures…

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Similar Solar Technologies

There are solar water heaters that look like the Sunbank but in fact have different working principles and are not as robust against freezing weather…

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(888) 385 0005

2020 5th St #1713
Davis, CA 95616

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Sunbank SB-80G

80 Gallon Solar Water Heater $3,999 ($2,959 after tax credit)