
ALOHA!
The State of Hawai‘i has a bold energy agenda — to achieve 100 percent clean energy by the year 2045.
Along with reducing our islands’ dependency on fossil fuels and increasing efficiency measures, the energy plan also contributes to the state’s economic growth. Because Hawai‘i is committed to repowering the clean energy economy, we have embraced bold solutions that will help develop a competitive market for utility-scale and distributed energy resources, making Hawai‘i a leader in the clean energy transition.
In the aftermath of the deadly Lahaina wildfires of 2023, the Hawaiʻi State Energy Office (HSEO) was tasked by Governor Josh Green, M.D. to develop a new energy strategy to reduce energy costs and carbon emissions in the electricity sector, and achieve three key objectives:
Evaluate options to replace residual fuel oil for power generation.
Create opportunities for capital investment in grid infrastructure and power generation to ensure and enhance energy system reliability and resilience.
Accelerate Hawai‘i’s energy transition to renewable and carbon-free energy.
Hawai‘i’s ENERGY Story
Life on the Hawaiian archipelago has been shaped by elemental energy sources — wind, water, earth, sun, moon, and sky. The Hawaiian creation story told through the Kumulipo tells of the interconnected relationship between humankind and nature. An ancestral link to nature’s life-giving and life-sustaining energy is a core feature of the Hawaiian cultural value system. We often see it expressed through mālama ‘āina: the care and stewardship of the environment and natural resources. Energy is a shared natural resource that connects us to the past and provides our foundation for the future.
HSEO fulfills its mission to residents through strategy and thought leadership; program design and implementation; analysis, reporting, and data collection and sharing; regulatory support; and education, outreach, and community/public engagement.
Alternative fuels, repowering, and energy transition study
Governor Josh Green, M.D., tasked HSEO with developing a new energy strategy to reduce energy costs, increase generation reliability and resilience, and achieve carbon emission reductions in the electricity sector, post-Maui wildfires, while achieving two key objectives:
- Accelerate Hawaiʻi’s energy transition to renewable and carbon-free energy.
- Evaluate options to replace residual fuel oil for power generation and to ensure and enhance energy system reliability and resilience.
The Alternative Fuel, Repowering, and Energy Transition Study builds on more than ten years of related studies. It is one part of a broader effort to develop an energy transition strategy to support national security, safeguard energy infrastructure, increase energy affordability, and accelerate renewable energy adoption.


decarbonIZATION
Act 238, Session Laws of Hawai’i 2022, tasks the Hawai‘i State Energy Office to “analyze pathways and develop recommendations for achieving the State’s economy-wide decarbonization goals.” Additionally, the study evaluates emission reduction pathways from all emitting sectors economy-wide.
Pursuant to Hawai’i Revised Statutes §225P-5, Hawai’i has a target “to sequester more atmospheric carbon and greenhouse gases than emitted within the State as quickly as practicable, but no later than 2045”, effectively establishing a net-negative emissions target.
Resource Quick links
News
-
JERA AND STATE OF HAWAI’I SIGN STRATEGIC PARTNERING AGREEMENT TO ADVANCE ENERGY TRANSITION
Japan’s largest power producer, today announced the signing of a Strategic Partnering Agreement (“SPA”) with the Office of the Governor of the State of Hawai‘i (“the State”) to support Hawai‘i’s decarbonization goals and energy transition.
-
GOVERNOR GREEN STRENGTHENS HAWAI‘I–JAPAN RELATIONS,SIGNS CLEAN ENERGY MEMORANDA
Governor Josh Green today concluded a weeklong visit to Japan, where he and First Lady Jaime Kanani Green led a Hawai‘i delegation through Tokyo, Osaka and Okinawa, to strengthen partnerships in clean energy, business development, education and culture.
-
HAWAI‘I JOINS U.S. AFFORDABLE CLEAN CARS COALITION
HONOLULU —The state of Hawaiʻi has joined the Affordable Clean Cars Coalition — a growing partnership among the states to help sustain America’s transition to cleaner and more affordable cars, support U.S. automotive manufacturers and workers, and safeguard states’ clean air authority. Governor Green joined 12 other governors who launched the coalition earlier this year. “Hawaiʻi is…