
ENERGY EFFICIENCY
Hawai‘i’s overall goal for energy efficiency is to reduce electricity consumption by 4,300 gigawatt-hours by 2030. To meet this goal, the state will continue to align the efficiency regulatory policy framework with clean energy goals; support the retrofitting of existing residential and commercial buildings; strengthen new construction policies and building codes; and identify non-building related energy efficiency measures.
Looking ahead, there are vast opportunities for new gains in energy efficiency. Hawai‘i aims to maximize efficiency through technology, building practices, retrofits, and consumer behavioral change.

AT HOME, AT WORK, aND ON THE GO
Whether you are looking to improve your home’s energy efficiency or investing in your business to reduce energy costs, the Hawai‘i State Energy Office has you covered. The expert staff has compiled a list of materials and resources to help all sectors reduce electricity consumption through energy efficient products and residential and commercial rebates and incentives.
LEAD by Example
Our state energy policy is rooted in one principle: a commitment to maximize the deployment of cost-effective investments in clean energy production and management for the purpose of promoting Hawai‘i’s energy security.


SOLAR HOT WATER HEATER MANDATE
After January 1, 2010, any new single-family dwelling built in Hawai‘i is required to have a solar water heater. Find more information about requesting a solar water heater variance.

RESOURCE EFFICIENCY INFORMATION
Here are a few additional resources and links that are helpful in making your agency’s operations more sustainable.
Enrollment & Checklist
Solid Waste Reduction & Recycling
- Solid & Hazardous Waste
- Proper Waste Disposal/Recycling
- Hawai‘i Case Study
- Buying Recycled Materials in Hawai‘i Fact Sheet
- Hazardous Waste Haulers
- Recycling Containers Fact Sheet
Purchasing
- Environmentally Preferable Purchasing
- Green Product Buyers Guide for Hawai‘i
- Responsible Purchasing Network
- Bio-Based Products & Energy Fact Sheet
- Energy Efficiency Building Guidelines part 1
- Energy Efficiency Building Guidelines part 2
- Hawai‘i Energy
- Energy Star
- Greening the Government Fact Sheet
Water Conservation
Pollution Prevention
Education & Involvement
Other