Jeremy Twitchell is a senior energy analyst at the Pacific Northwest National Laboratory, where he leads PNNL’s work on the Equitable Regulatory Environment thrust area of the Department of Energy – Office of Electricity’s Energy Storage Program. His research focuses on identifying the regulatory barriers that impede the deployment of energy storage technologies and best practices for reducing or eliminating those barriers, as well as providing technical assistance to states on energy storage-related topics. He also supports other efforts at the lab in areas related to grid planning, utility regulation, rate design, and energy system equity. Prior to joining PNNL, Jeremy spent five years at the Washington Utilities and Transportation Commission.