K. Shankari

Postdoctoral Director's Fellow

National Renewable Energy Laboratory

Adventures in creating a transportation carbon footprint meter

Period:
2
October 5, 2022, 3:40:00 PM
Room:
Eagle Theater
K. Shankari

Technology

Transportation is currently the biggest contributor to US GHG emissions, accounting for 27% of emissions. Transportation decarbonization is typically viewed as a three legged stool, consisting of improved energy efficiency, fuel decarbonization and reducing vehicle miles traveled (VMT). To reduce VMT, we need to understand how people are traveling now, how they can make individual changes to travel more efficiently, and most importantly, how we should design our cities so that the easiest option is also the most energy efficient. In this talk, we discuss the challenges involved in creating an individual transportation carbon meter (NREL OpenPATH) that can help achieve all these goals. We then describe how NREL OpenPATH has been used to evaluate e-bike programs for low-income workers in Colorado and downtown workers in Durham. We conclude by outlining the continuing challenges and our plans to address them.

Meet the Speaker:

Dr. K. Shankari is the PI, creator and primary maintainer of NREL OpenPATH, an open source, extensible platform for instrumenting human mobility. NREL OpenPATH is currently being used for longitudinal data collection to evaluate e-bike pilot programs in Colorado, Durham and Massachusetts. Shankari aims to leverage her 12 years of tech industry experience and PhD in Computer Science from UC Berkeley to enable robust, transparent and equitable data collection across all mobility modes and provide insights into novel approaches to transportation decarbonization.