Aloha E Komo Mai

The Public Utilities Commission (PUC) regulates all chartered, franchised, certificated, and registered public utility companies operating in the State; reviews and approves rates, tariffs, charges and fees; determines the allowable rate of earnings in establishing rates; issues guidelines concerning the general management of franchised or certificated utility businesses; and acts on requests for the acquisition, sale, disposition or other exchange of utility properties, including mergers and consolidations.

April Is National Safe Digging Month

This April marks the 10th annual National Safe Digging Month, reminding Hawaii excavators to always call 811 before any digging project. Read More

Environmental Protection Agency’s WaterSense Fix-a-Leak Week March 20-26, 2017

In support of the National Association of Regulatory Utility Commission’s (“NARUC”) resolution supporting the Environmental Protection Agency’s (“EPA”) WaterSense “Fix-a-Leak Week”, March 20 – 26, 2017, the Hawai’i Public Utilities Commission encourages the adoption of programs and the offering of products that promote water efficiency, and to find and fix leaks to save water in our community. Read More

PUC Encourages the Public to Stay Safe by Doing Business Only with PUC Certified Motor Carriers

February 2, 2017 – The Hawai’i Public Utilities Commission’s (“PUC”) reminds the public that its enforcement officers continue to be on the road at unannounced times statewide to ensure that motor carriers are in compliance with state laws and rules. High-traffic tourist attraction areas such as Kailua, Oahu and Hana, Maui are among the patrolled areas. Read More

Development of Rules for Water and Wastewater Service

The Public Utilities Commission (PUC) regulates privately-owned water and sewage treatment utilities in Hawaii. (The Commission does not regulate municipal water and wastewater utility services provided by local city and county governments.) Read More

PUC Annual Report for Fiscal Year 2016

The Public Utilities Commission (“Commission” or “PUC”) of the State of Hawaii (“State”) submits this Annual Report pursuant to §269-5, Hawaii Revised Statutes (“HRS”). In short, this report summarizes the activities and operations of the Commission and the public utilities it regulates during the 2016 Fiscal Year (“FY”), which runs from July 1, 2015 to June 30, 2016. Read Report

PUC Reforms Energy Programs to Support Future Sustainable Growth in Hawaii Rooftop Solar Market

With a Decision and Order issued on October 12, 2015, the Hawaii PUC has established reforms through a collaborative process that will support further sustainable growth in the market for rooftop solar systems and other distributed energy resources (“DER”) desired by Hawaii’s residents and businesses. Read More

PUC Orders Action Plans to Achieve State’s Energy Goals

The Hawaii Public Utilities Commission (PUC) announced four major decisions and orders that collectively provide key policy, resource planning, and operational directives to the Hawaiian Electric Companies (HECO Companies). Read More

Recent additions to the Resource Library. Go to the Resource Library for all resources.
Advanced Energy Now 2014 Market Report
Global and U.S. Markets by Revenue 2011-2013 and Key Trends in Advanced Energy Growth. Prepared by Navigant Research. The Advanced Energy Now 2014 Market Report is the first annual report of market size, by revenue, of the advanced energy industry, worldwide and in the United States. As defined by Advanced Energy Economy (AEE), a national […]
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American’s Power Plan
America’s Power Plan is a policy toolkit, developed to facilitate the transition to a clean energy future. Market forces, driven by public demand for cleaner, more efficient energy and technological innovation are redefining America’s power sector. These trends will change the electricity system and utility businesses at their core. But our century-old legal, economic and […]
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Investigating a Higher Renewables Portfolio Standard in California, Executive Summary
January 2014 – Energy and Environmental Economics, Inc. This report presents the results of a study of a 50% renewables portfolio standard (RPS) in California in 2030. The study was funded by the Los Angeles Department of Water and Power (LADWP), Pacific Gas and Electric Company (PG&E), the Sacramento Municipal Utilities District (SMUD), San Diego […]
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Read More Entries from Resource Library - Clean Energy
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Hawaii Energy

image of an electrical outlet

Find the latest information concerning the new and expanded Hawaii Energy Efficiency Programs

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One Call Center

image of a shovel with text 811 know what's below, call before you dig

The One Call Center system will provide advanced warning to excavators of the location of underground lines before they begin digging.

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About PUC

lettering on wall that reads Public Utilities Commission

Learn more about the Commission's Goals and Objectives, history, Commissioners, Statutues, Administrative Rules, and General Orders

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