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HR 63

REQUESTING THE DEPARTMENT OF TRANSPORTATION TO FACILITATE AND ACCELERATE THE ADOPTION OF SUSTAINABLE AVIATION FUELS TO DECARBONIZE HAWAIʻI'S TRANSPORTATION SECTOR AND SUPPORT THE STATE'S CLIMATE GOALS.

2025 Regular Session Introduced by Darius Kila and 3 co-sponsors

Hawaii requests its DOT to accelerate sustainable aviation fuel adoption to reduce aviation emissions and meet climate goals, though implementation depends on federal support and airline decisions.

Reported from TRN (Stand. Com. Rep. No. 1838), recommending adoption.
#decarbonization #departmentoftransportation #greenhousegasreductionplan #sustainableaviationfuels
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Bill Summary · HR 63

Legislative bill overview

HR 63 is a Hawaii state resolution requesting the Department of Transportation to promote and accelerate the adoption of sustainable aviation fuels (SAF) in the state's aviation sector. The resolution aims to reduce carbon emissions from aviation and support Hawaii's broader climate change mitigation goals. This is a non-binding resolution that calls for action rather than establishing new law or allocating specific funding.

Why is this important

Aviation represents a significant portion of Hawaii's transportation emissions, particularly given the state's reliance on air travel for inter-island and international connectivity. Transitioning to sustainable aviation fuels could meaningfully reduce the state's carbon footprint while potentially positioning Hawaii as a leader in clean aviation technology. However, SAF adoption depends heavily on fuel availability, cost competitiveness, and federal support—factors largely outside state DOT control.

Potential points of contention

  • Cost burden: SAF typically costs 2-3 times more than conventional jet fuel, potentially increasing airfares and reducing competitiveness for Hawaii's tourism-dependent economy without federal subsidies or carbon pricing mechanisms
  • Limited state authority: The Department of Transportation has limited leverage over airlines' fuel purchasing decisions and fuel suppliers' production capacity, making this resolution's practical effectiveness unclear
  • Feasibility timeline: No specific targets or deadlines are outlined, and nationwide SAF production infrastructure remains underdeveloped, raising questions about realistic implementation timelines for Hawaii

Compiled from official sources — confirm details with the bill’s official record.

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