Energy Planning & Policy Support
Supports strategic energy planning, policy coordination, and analysis to guide Guam’s energy transition and long-term decision-making.
Energy Efficiency Intitatives
Funds and support projects that reduce energy use in buildings, facilities, and operations through efficiency improvements and best practices.
Energy & Resilience
Advances clean energy solutions, grid resilience, and energy security initiatives that strengthen Guam’s energy system.
Data, Analysis & Reporting
Supports energy data collection, tracking, and reporting to inform planning, transparency, and federal requirements.

Tina Mafnas
Planner IV
Contact tina.mafnas@energy.guam.gov for more information.
Who the State Energy Program Serves
SEP activities support a wide range of stakeholders across Guam, including:
- • Government of Guam agencies and public institutions
- • Community-based organizations
- • Educational institutions
- • Energy and technical partners
Who the State Energy Program Works
- 1. Federal funding is awarded to Guam through the U.S. Department of Energy
- 2. GEO identifies priority activities aligned with Guam’s energy goals
- 3. Projects and initiatives are developed in coordination with partners
- 4. Activities are implemented using SEP funds and technical assistance
- 5. Progress and outcomes are tracked and reported