Cooling and Ventilation Rebates

This residential incentive program is designed to encourage members to replace less efficient cooling and ventilation systems and replace them with new, energy-efficient models. Qualifying rebates will be credited to your account within 3-6 weeks from the date approved. New construction does not qualify.

Window AC/Fan Application

  • $25 Energy Star Ceiling Fans
  • $50 Window Air Conditioners with an EER of 11.2 or higher

Split AC Application

  • $250-350 Split Air Conditioners with a SEER of 18 or higher

Split AC Maintenance Application

  • $50 Split Air Conditioner Maintenance (limit 2 per calendar year)

Download the form(s), fill it out and send it through the Contact Us page.

You can also email the documents to, mail to KIUC, 4463 Pahee Street, Suite 1, Lihue, HI 96766-2000, or place in the drop box located at our Lihue office.