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published journal article | July 2026

published journal article | June 2026

Exploring Electric Vehicle Driver Activities and Expenditure While Using DC Fast Chargers

Scott Hardman

policy brief | May 2026

policy brief | April 2026

How Amenities Can Improve the Business Case for Fast Charging Infrastructure

Scott Hardman

policy brief | May 2026

Investigating Unmet and Difficult Travel in Underserved Communities in California

Weijing Wang, Jesus M. Barajas, Scott Hardman

research report | February 2026

Electric Vehicle Driver Activities, Non-Charging Expenditures, and Experiences Using Fast Chargers in California

Scott Hardman, Jiewei (Grant) Li, Sonali Senthil, Alan Jenn

research report | February 2026

research report | January 2026

Stakeholder Perspectives On the Transition to Zero Emission Off-Road Equipment

Scott Hardman, Vaishnavi Karanam

policy brief | January 2026

Electrifying Off-Road Equipment Remains a Heavy Lift

Scott Hardman, Vaishnavi Karanam

research report | September 2025

research report | May 2025

Vehicle Purchasing Behavior, Expenditure, and Potential Barriers to Uptake of Battery Electric Vehicles in Underserved Communities

Kelly Hoogland, Scott Hardman

policy brief | September 2025

Navigating the Road to 100% Zero-emission Vehicle Sales: Policy and Research Needs

Scott Hardman

policy brief | August 2025

Enhancing Equity in the Plug-in Electric Vehicle Transition: Lessons from Rural California Electric Vehicle Owners

Anya Robinson, Scott Hardman

blog | August 2025

blog |

Digging Deeper: What’s Holding Back Zero-Emission Off-Road Equipment?

Scott Hardman, Vaishnavi Karanam

policy brief | June 2025

Electric Vehicles Could Reduce Costs for Low-Income Drivers if Structural Barriers are Addressed

Kelly Hoogland, Scott Hardman

published journal article | April 2025

published journal article | January 2025

Supply-side challenges and research needs on the road to 100% zero-emissions vehicle sales

Alan Jenn, Amrita Chakraborty, Scott Hardman, Kelly Hoogland, Claire Sugihara, Gil Tal

published journal article | February 2025

published journal article | January 2025

Demand-side challenges and research needs on the road to 100% zero-emission vehicle sales

Scott Hardman, Amrita Chakraborty, Kelly Hoogland, Claire Sugihara, Alan Jenn, Gil Tal

research report | September 2024

research report | June 2024

Cars and Chargers in the Country: Rural PEV Owner Accounts of Charging and Travel in California

Anya Robinson, Scott Hardman

research report | September 2024

research report | December 2022

Potential Challenges and Research Needs in Reaching 100% Zero Emission Vehicle Sales- A Focus on Plug-in Electric Vehicles

Scott Hardman, Amrita Chakraborty, Kelly Hoogland, Claire Sugihara

policy brief | September 2024

policy brief | August 2022

More Public Charging Infrastructure Alone Will Not Increase Electric Vehicle Sales

Adam Davis, Debapriya Chakraborty, Kelly Hoogland, Ken Kurani, Scott Hardman

research report | September 2024

research report | June 2022

Understanding the Impact of Charging Infrastructure on the Consideration to Purchase an Electric Vehicle in California

Adam Davis, Debapriya Chakraborty, Kelly Hoogland, Ken Kurani, Scott Hardman

policy brief | September 2024

policy brief | April 2022

Refueling Behavior of California Fuel Cell Vehicle Drivers

Adam Davis, Gil Tal, Scott Hardman

research report | September 2024

research report | April 2022

Investigating Hydrogen Station Use and Station Access in California Using a Survey of Fuel Cell Vehicle Drivers

Adam Davis, Gil Tal, Scott Hardman

policy brief | September 2024

policy brief | May 2021

Partially Automated Vehicles Are Increasing Vehicle Miles Traveled

Debapriya Chakraborty, Eben Kohn, Scott Hardman

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