U.S. Department of Energy | Office of Energy Efficiency and Renewable Energy U.S. Department of Energy Office of Critical Minerals and Energy Innovation

Arizona Transportation Data for Alternative Fuels and Vehicles

Find transportation data and information about alternative fuels and advanced vehicles in Arizona, including laws and incentives, fueling stations, fuel prices, and more.

Clean Cities and Communities Coalitions

Clean Cities and Communities is a U.S. Department of Energy partnership to foster transportation energy choices nationwide.

Arizona has 1 coalition:

Valley of the Sun Clean Cities Coalition (Phoenix)

Contact a local coalition or regional manager for project assistance or to connect with other local stakeholders.

Transportation Fuel Consumption

Source: State Energy Data System based on beta data converted to gasoline gallon equivalents of petroleum (GGEs) for the transportation sector (which includes more than highway vehicles) from the U.S. Energy Information Administration

Vehicles Registered in 2024

Electric (EV) 111,200
Plug-In Hybrid Electric (PHEV) 29,300
Hybrid Electric (HEV) 202,200
Biodiesel 75,500
Ethanol/Flex (E85) 429,300
Compressed Natural Gas (CNG) 500
Propane 700
Hydrogen 0
Methanol 0
Gasoline 5,479,600
Diesel 198,400
Unknown Fuel 60,200

Source: Light-duty vehicle registration counts from TransAtlas with data from Experian Information Solutions

Regional Fuel Prices

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Data

Average fuel prices as of January 2026

Fuel West Coast Region National Average
per unit sold per GGE per unit sold per GGE
Biodiesel (B20) $4.40/gallon $4.00/GGE $3.74/gallon $3.40/GGE
Biodiesel (B99–B100) $4.52/gallon $4.47/GGE $4.30/gallon $4.26/GGE
Ethanol (E85) $3.45/gallon $4.86/GGE $2.63/gallon $3.71/GGE
Natural Gas (CNG) $3.51/GGE $3.51/GGE $2.96/GGE $2.96/GGE
Propane $3.55/gallon $4.90/GGE $3.42/gallon $4.72/GGE
Gasoline $4.43/gallon $4.43/GGE $3.14/gallon $3.14/GGE
Diesel $4.85/gallon $4.37/GGE $3.74/gallon $3.37/GGE

Source: Average prices per gasoline gallon equivalent (GGE) for the West Coast PADD from the Alternative Fuel Price Report

Electricity Sources and Vehicle Emissions

Source: Electricity Sources and Emissions Tool based on assumptions with 2024 data from EIA