Uncertain Future for Electric Vehicles if Fuel Efficiency Standards Relaxed

The U.S. EPA has signaled that it will withdraw an earlier decision to maintain the 54.5 miles per gallon target. Should that happen, a major casualty will be electric vehicles, according to one prominent EV advocate interviewed on NPR.

2 minute read

March 8, 2017, 10:00 AM PST

By Irvin Dawid


Electric Car

JosjeN / Shutterstock

Electric vehicle advocate Chelsea Sextonco-founder and former executive director of Plug In America, warns that electric vehicle sales are already vulnerable even without the predicted regulation change by the U.S. Environmental Protection Agency and U.S. Department of Transportation. They "are still heavily dependent on external regulation," she tells Sonari Glinton, NPR business correspondent [audio available].

Sexton, known for her role in the 2006 documentary, Who Killed the Electric Car?, agrees with Glinton's assessment of the auto industry's preference for larger, conventional vehicles.  

When Chevy makes a Silverado, they make thousands of dollars. When they make a Chevy Volt, they lose money. 

"And in fact, even some of the more aggressive automakers are likely to roll back their [EV] plans," adds Sexton.

Glinton makes one notable exception: auto manufacturer Tesla. Unlike many other EVs on the road in California, which has a rigorous zero emission vehicle requirement, Teslas are not 'compliance vehicles.'

Relaxing federal fuel efficiency standards

The Natural Resources Defense Council's energy and transportation director, Roland Hwang, tells Glinton that the E.P.A. has to go through a formal process to relax the fuel efficiency standards. 

They have to notify, allow public comment before they actually issue a decision. And then we'll see them in court.

[Coral Davenport of The New York Times explained the process: "After withdrawing the Obama administration’s requirement for model years 2022 through 2025, the Trump administration will have a year to put forth an alternative set of efficiency standards.]

"Reversing the E.P.A. and the Department of Transportation rules could take as long as two years," adds Glinton. "Hwang says walking back the rules will have unintended consequences."

And frankly, what it's going to do is it's going to throw the auto industry into chaos. To unwind these standards will be a years-long battle in the courts.

Glinton ends his report on a hopeful note for EV enthusiasts, but not on a federal level. Perhaps no state has embraced electric vehicles as California has done under Gov. Jerry Brown and the state's Air Resources Board under the leadership of Mary Nichols, which has set a target of 1.4 million zero emission vehicles on California roads by 2025. The governor set his own target of 1.5 million ZEVS by that date.

However, even those goals may be imperiled if EPA Administrator Scott Pruitt withdraws a waiver that allows the state to set its own emissions standards.

Tuesday, March 7, 2017 in NPR

portrait of professional woman

I love the variety of courses, many practical, and all richly illustrated. They have inspired many ideas that I've applied in practice, and in my own teaching. Mary G., Urban Planner

I love the variety of courses, many practical, and all richly illustrated. They have inspired many ideas that I've applied in practice, and in my own teaching.

Mary G., Urban Planner

Cover CM Credits, Earn Certificates, Push Your Career Forward

Aerial view of town of Wailuku in Maui, Hawaii with mountains in background against cloudy sunset sky.

Maui's Vacation Rental Debate Turns Ugly

Verbal attacks, misinformation campaigns and fistfights plague a high-stakes debate to convert thousands of vacation rentals into long-term housing.

July 1, 2025 - Honolulu Civil Beat

Logo for Planetizen Federal Action Tracker with black and white image of U.S. Capitol with water ripple overlay.

Planetizen Federal Action Tracker

A weekly monitor of how Trump’s orders and actions are impacting planners and planning in America.

July 2, 2025 - Diana Ionescu

White and purple sign for Slow Street in San Francisco, California with people crossing crosswalk.

San Francisco Suspends Traffic Calming Amidst Record Deaths

Citing “a challenging fiscal landscape,” the city will cease the program on the heels of 42 traffic deaths, including 24 pedestrians.

July 1, 2025 - KQED

Google street view of red brick multi-story power plant building in Pittsburgh, PA.

Defunct Pittsburgh Power Plant to Become Residential Tower

A decommissioned steam heat plant will be redeveloped into almost 100 affordable housing units.

July 4 - Pittsburgh Post-Gazette

Cyclist on protected bike lane in middle of street in Washington D.C. with Washington Monument obelisk visible in background.

Trump Prompts Restructuring of Transportation Research Board in “Unprecedented Overreach”

The TRB has eliminated more than half of its committees including those focused on climate, equity, and cities.

July 4 - Streetsblog USA

Blue and silver Amtrak train at small station.

Amtrak Rolls Out New Orleans to Alabama “Mardi Gras” Train

The new service will operate morning and evening departures between Mobile and New Orleans.

July 3 - New Orleans City Business