Water Heating

Your home’s largest energy consumer is your electric water heater. Switching to more energy-efficient options can save you up to 40% on your electric bill. Making the switch is even easier with these Hawaii Energy offers and rebates.

 

Solar Water Heating NEW UP TO $1,500 REBATE

For families of 3 or more, installing a solar water heater in your home is the best way to save money on your electric bill. With Hawaii Energy’s rebate combined with state and federal tax credits, you can save an incredible amount on the system purchase price in the first year. To get started, select one of our Participating Contractors and ask about Hawaii Energy’s rebate of:

  • Limited time increase: receive $1,250 for installations on the island of Oahu.
  • Limited time increase: receive $1,500 for installations on the islands of Hawaii, Lanai, Maui and Molokai.

How to get started:

  • Step 1: Find a participating contractor or Clean Energy Ally (CEA).
  • Step 2: Schedule the installation with the CEA.
  • Step 3: Upon completion of the installation, the instant rebate will be deducted from your invoice. The CEA will submit the rebate application on your behalf.

Find a participating contractor   Learn More

 

Solar Water Heater Tune Up NEW $200 REBATE

Already have solar water heating? Proper maintenance is key to getting the maximum life and benefit out of your solar water heating system. Hawaii Energy recommends maintenance tune-ups for solar water heating systems every 5 years. For a limited time, get an increased instant rebate of $200 when your tune up is completed by one of our participating contractors.

How to get started:

  • Step 1: Find a participating contractor or Clean Energy Ally (CEA).
  • Step 2: Schedule the installation with the CEA.
  • Step 3: Upon completion of the service, the instant rebate will be deducted from your invoice. The CEA will submit the rebate application on your behalf.

Find a Contractor

 

Hot Water, Cool Rates NEW UP TO $1,500 REBATE

Our Solar Water Heating Interest Loan Buy-Down Offer

Need help financing your solar water heating system? Hawaii Energy can help you through our solar interest buy-down offer called “Hot Water, Cool Rates.” You’ll work with a Participating Lender and pay minimal upfront costs as well as 0% or lower interest rates.

Learn more

 

Heat Pump Water Heater NEW $500 REBATE

Another option for reducing your energy cost is to consider installing an ENERGY STAR® heat pump water heater for your home. For a limited time, get a rebate of $500 towards your purchase today.

  • Step 1: Find the product making sure it meets rebate eligibility. Go online to EnergyStar.gov/PRODUCTFINDER for a list of qualifying products.
  • Step 2: Purchase the eligible product. Heat Pumps must be less than or equal to 55 gallons. Cannot combine with any other Hawaii Energy rebates or offers.
  • Step 3: It’s easy to apply online. Or download and fill out the rebate application completely and legibly.
  • Step 4: Submit your completed application with copy of the receipt to Hawaii Energy within 60 days of purchase. If you downloaded the application, you may email it to: HawaiiEnergy@honeywell.com. Or mail to: Hawaii Energy, P.O. Box 3920, Honolulu, HI 96812. Please allow 6-8 weeks for the processing from the received date.

Apply Online   or   Download the Application