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Find a Contractor
Find a AC Tune-up Contractor
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Find a Solar Water Heating Tune-up Contractor
Find a Mini-split VRF AC Contractor
Search All Contractors
Rebates
All Rebates
Water Heating
Appliances
HVAC (Cooling)
Additional Savings
Tips to Save Energy
Water Heating
Water Heating Types
Heat Pump
Solar Water Heating
About Solar Water Heating
Solar Water Heating Resources & Information
The Cost of a Solar Water Heating System
Calculate Your Solar Water Heating Savings
Solar Water Heater Tune-up
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Lighting
Types of Lighting
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About Cooling Air Quality
Home Cooling Rebates
Appliance Recycling Programs
Appliance Recycling Program
Rid-A-Fridge
Electric Vehicles
Energy Smart 4 Homes (ES4H)
Energy Smart 4 Homes
ES4H Sign Up
Energy Marketplace
Accessibility & Affordability Initiatives
Hilo
Molokai
Wahiawa
For Business
Find a Clean Energy Ally
Energy Advantage Contractor
Instant Lighting Rebate Distributors
Electric Vehicle Charging Station Contractors
How to Apply for a Commercial Rebate
Rebates
Appliances & Electronics
Audits & Retro-Commissioning
Building Envelope
Commercial Kitchen
Compressed Air
Customized Projects
Electric Vehicle Charging Stations
HVAC
Industrial & Special Equipment
Lighting
Measures Not Eligible for Rebates
Pumps & Motors
Refrigeration
Smart Devices
Submetering
Water Heating
Business Solutions
Government
Grocery Stores
Healthcare
Hotels
Manufacturing
Multifamily/AOAO/Condo
New Construction & Major Renovation
Office Buildings
Restaurants
Retailers
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Small Business
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Water/Wastewater
Energy Advantage Program
EmPOWER Grant
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Clean Energy Allies
Clean Energy Ally Portal
Residential Solar Water Heating Contractors
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News
July 7, 2026
Hawaii Energy Announces 2026-2027 Rebates to Help Residents and Businesses Lower Energy Costs
June 15, 2026
Hawaii Energy Launches Appliance Trade-Up Program in Hilo
April 30, 2026
Hawaii Energy and PHAD Home Appliance Launch Replacement Program for Residents Impacted by Kona Low Storms
March 16, 2026
Hawaii Energy Increases Lighting Upgrade Incentives to Help Businesses Transition After Fluorescent Ban
March 11, 2026
Hawaii Energy Distributes More Than 100 Energy-Efficient Appliances To Lanaʻi Households
February 2, 2026
Hawaii Energy Launches Appliance Trade-Up Program for Seven Honolulu Communities
January 14, 2026
Hawaii Energy Boosts Solar Water Heater Rebates to Offset Loss of Federal Tax Credits
September 23, 2025
Hawaii Energy and Hawaiian Council Partner to Provide No-Cost Energy-Efficient Appliances for Maui Wildfire Recovery
July 23, 2025
Hawaii Energy Invites Local Businesses to Apply for 2025-2026 EmPOWER Grants
July 9, 2025
Hawaii Energy Launches 2025-2026 Rebates for Homes and Businesses
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