HECO's Battery Bonus Program

Cash Incentive to Add Energy Storage to an Existing or New Rooftop Solar System. (This program is no longer taking applications.)

  • HECO will pay a cash incentive* for customers on Oahu to add energy storage (a battery) to an existing or new rooftop solar system plus a monthly $5 per kW fee for 10 years! There's more incentives on top.
  • If you're one of our many thousands of NEM customers, this program allows you to add PV under the NEM program.
  • Visit HECO's website to learn more.

*(Was $850 per kW. No new applications being accepted by HECO)