Understanding Guam’s Energy

Guam Territory Energy Profile

Published by the US Energy Information Administration, this profile provides a comprehensive overview of Guam’s energy landscape. It summarizes the island’s energy resources, electricity generation, fuel imports, renewable energy development, energy consumption, and key challenges affecting the territory.

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Guam Energy Baseline Report

Prepared by the University of Guam Center for Island Sustainability & Sea Grant (UOG CIS & Sea Grant) in partnership with the Guam Energy Office, this report establishes a comprehensive baseline of Guam’s energy sector by summarizing the island’s energy production, consumption, transportation, policies and key infrastructure challenges. It examines the current energy landscape, identifies opportunities and barriers improving resilience, and provides a benchmark for measuring future progress toward Guam’s energy goals.​

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GPA’s Fact Sheet

Prepared by the Guam Power Authority, this fact sheet breaks down the vision and mission of Guam’s sole utility provider through analyzing data and tracking their technical progress in their accomplishments and key strategies. This document also features GPA’s islandwide power system while depicting the next steps under the Clean Energy Master Plan leading to 100% renewable energy by 2040.

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Comparative Report: Pacific Region Electricity Bills

Prepared by the Utilities Regulatory Authority (URA) of Vanuatu, this report compares electricity prices and customer bills across Guam and other Pacific Island utilities. It provides a regional benchmark for understanding electricity costs and highlights how energy pricing differs among island communities.

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Guam Initial Technical Assessment Report 2011

Prepared by the National Laboratory of the Rockies (formerly NREL) This report provides Guam’s initial comprehensive assessment of energy production, consumption, and infrastructure, establishing a baseline for future energy planning and analysis. It evaluates opportunities for energy efficiency and renewable energy development while serving as the foundation for Guam’s subsequent strategic energy planning efforts.​

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National Oceanic & Atmospheric Administration logo

Contact Us 

303 University Drive

UOG Station

Mangilao, Guam 96913 

Phone: (671)735-5631 

 Email: cis@uog.edu  

seagrant@uog.edu    

©2026 University of Guam 

Sea Grant. All rights reserved.

National Oceanic & Atmospheric Administration logo
303 University Drive UOG Station
Mangilao, Guam 96913 
Phone: (671)-735-5631 
 Email: cis@uog.edu  
seagrant@uog.edu   
Contact Us  
©2026 University of Guam 
Sea Grant.
All rights reserved.
National Oceanic & Atmospheric Administration logo
303 University Drive
UOG Station
Mangilao, Guam 96913 
Phone: (671)735-5631 
 Email: cis@uog.edu  
seagrant@uog.edu   
Contact Us  
©2026 University of Guam 
Sea Grant. All rights reserved.
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