Fuel Mix Disclosure

August 10, 2023


Hawaii requires the state’s retail electric suppliers to disclose details regarding the fuel mix of their electric generation to retail customers. Such information must be provided on customers’ bills or as a bill insert once annually. The fuel mix is also published in annual reports.

Program Overview

Implementing Sector: State
Category: Regulatory Policy
State: Hawaii
Incentive Type: Generation Disclosure
Web Site:
Start Date:
Eligible Renewable/Other Technologies:
Fuel Mix: Must be disclosed
Emissions: Not addressed
Distribution and Frequency: Distributed annually to customers
Standard Format Required: No


Name: HRS § 269-16.4
Date Enacted: 06/04/2003
Effective Date: 06/01/2004


Name: Public Inquiries
Organization: Hawaii Public Utilities Commission
Address: 465 South King Street
Honolulu HI 96813
Phone: (808) 586-2020
Email: hawaii.puc@hawaii.gov

This information is sourced from DSIRE; the most comprehensive source of information on incentives and policies that support renewables and energy efficiency in the United States. Established in 1995, DSIRE is operated by the N.C. Clean Energy Technology Center at N.C. State University.