Solar Hot Water

Solar Water Heaters Mandatory in Hawaii

Solar Hot Water Panels In Hawaii

Solar water heaters are now required on all new single-family homes constructed in Hawaii.

Starting January 1, 2010, building permits on all single-family new home construction in Hawaii may not be issued if the home does not include a solar water heating system

This legislation, SB644, was enacted in June of 2009; however, the state energy resources coordinator may be able to provide a variance for this requirement if: