other · US Department of Energy · Published 2026-01-08 · Effective 2026-01-08 · 91 FR 553
Document
Document number
2026-00154
Federal Register citation
91 FR 553
CFR reference
10 CFR 474
Type
Rule
Action
Final rule, technical amendment.
Category
other
Sub-agency
US Department of Energy
Publication date
2026-01-08
Effective date
2026-01-08
Energy docket
EERE-2025-VT-0073
Abstract
The U.S. Department of Energy (DOE) is amending its regulations in compliance with a United States Court of Appeals for the Eighth Circuit court decision vacating the March 29, 2024 rule revising procedures for calculating a value for the petroleum-equivalent fuel economy of electric vehicles (EVs) used by the Environmental Protection Agency (EPA) in calculating light-duty vehicle manufacturers' compliance with the Department of Transportation's (DOT) Corporate Average Fuel Economy (CAFE) standards.