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EVs & Storage

Utilities' Role in Transport Electrification: Capturing Benefits for All Ratepayers

Byline: 

Nancy Ryan and Lucy McKenzie

An EV charging infrastructure network only provides value and reduces range anxiety to the degree it is well maintained.
Image: 
Figure 1 - Net Societal Benefits from EV Charging Load
Figure 2 - San Francisco Bay Area Feeder and Substation Utilization
Figure 3 - Net Ratepayer Benefits from EV Charging Load
Net societal benefits occur, in large part, because electric vehicles require less primary energy than their gasoline counterparts.
Utility load growth from EVs can actually benefit all ratepayers by providing societal benefits and reducing utilities’ average cost of service.
Author Bio: 

Nancy Ryan is a Partner at Energy and Environmental Economics (E3), and an economist with over two decades of energy experience. Dr. Ryan was formerly a Commissioner at the California Public Utilities Commission, where she held a number of other senior positions. She taught applied economics at UC Berkeley’s Goldman School of Public Policy for many years, and has held senior climate advocacy roles at Environmental Defense Fund. Lucy McKenzie is a Consultant at E3, where she focuses on electric vehicles and other distributed energy resources. She holds a Master of Public Policy degree from UC Berkeley’s Goldman School, and spent 5 years working on energy projects at economic consulting firm Analysis Group, Inc.

The authors would like to thank former CPUC Commissioner Rachelle Chong, as well as Hilary Staver and Eric Cutter of E3, for their thoughtful suggestions and review.

Category (Actual): 
EVs & Storage
Strategy & Planning
EVs, EV Charging & Storage

Utility load growth from EVs can actually benefit all ratepayers by providing societal benefits and reducing utilities’ average cost of service.