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.

Please note: Electricity rates fluctuate over time. Our calculations are based on an average of the rates across the islands. For more on electricity pricing, click here.

Step 1

Select Your Island

Oahu

Maui

Molokai

Lanai

Hawaii

$0.0000

Per kWh

Step 2

Select Number of People in Household

-

+

Estimated Hot Water Usage

0

Gallons Per Year

Estimated

Bill & Energy Savings

		Estimated Cost Savings
Shower & Bath		$0.00
Clothes Washer		$0.00
Dish Washer		$0.00
Faucets & Other Uses		$0.00
Bill Savings		$0.00
Energy Savings		0 kWh