Solar Water Heating Resources & Information

Your solar water heating system uses energy from the sun to heat water, so your water heater uses less electricity to do the same work. Take a look at the videos below to learn more about how your solar water heater works:

Solar Water Heating Savings Calculator

Find out how much energy and money you could be saving if you installed a solar water heating system. Follow the steps below to enter your information and calculate your estimated savings.

Hawaii Solar Energy Association White Paper

Providing Hot Water Heating Load for a Residential Dwelling & Comparison between Solar Hot Water and Photovoltaic Cost for Same Dwelling

Why Switch to Solar Water Heating?

Switching to a solar water heating system can save you up to 40% on your electric bill(around $600) a year. That’s enough to buy 200 pairs of slippers!