Institute for Energy Research: EPA Proposes to Pause Biden-Era Tier 4 Vehicle Emission Standards
May 14, 2026
May 14, 2026
WASHINGTON, May 14 [Category: Energy] -- The Institute for Energy Research posted the following commentary:
* * *
EPA Proposes to Pause Biden-Era Tier 4 Vehicle Emission Standards
*
Key Takeaways
1 As of 2025, EVs account for less than 10% of new U.S. vehicle sales -well short of the trajectory the agency assumed when setting these standards.
2 Major automakers have responded to weak consumer demand by pulling back fro . . .
* * *
EPA Proposes to Pause Biden-Era Tier 4 Vehicle Emission Standards
*
Key Takeaways
1 As of 2025, EVs account for less than 10% of new U.S. vehicle sales -well short of the trajectory the agency assumed when setting these standards.
2 Major automakers have responded to weak consumer demand by pulling back fro . . .