The Duck Curve
Home EnergyGridVehiclesPolicyTech Reference

#dot

  • NHTSA final CAFE rule sets standards without counting EV fuel economy

    NHTSA's final SAFE Vehicles Rule III, published September 30, 2026 and effective November 30, 2026, sets CAFE standards for model years 2022 through 2031 that it says are based solely on gasoline- and diesel-powered light-duty vehicles, including non-plug-in hybrids, with EV fuel economy and PHEV electric operation not considered. NHTSA estimates the average of manufacturers' requirements at about 34.9 mpg by MY 2031 against about 49.3 mpg under the 2024 standards; inter-manufacturer credit trading ends beginning with credits earned in MY 2028; crossover reclassification starts in MY 2030.

    Sep 30, 2026
  • Boston sues DOT over $20M RAISE grant withdrawn for EV charging stations

    The City of Boston sued the US Department of Transportation, the Federal Transit Administration, Secretary Sean Duffy and FTA Acting Deputy Administrator Matthew Cahill in the District of Massachusetts on September 28, 2026 (case 1:26-cv-14419), asking the court to vacate DOT's September 9, 2025 withdrawal of a $20 million FY2022 RAISE award for three Roxbury street corridors. The complaint says DOT's letter gave the project's EV charging stations, less than 1% of the grant, as its single reason, and that Boston offered on October 8, 2025 to remove them.

    Sep 28, 2026
    An MBTA route 1 bus signed for Harvard on Melnea Cass Boulevard at Harrison Avenue in Boston, with bare trees and a chain-link fence behind it

© The Duck Curve

Site About Reference pages Archive Tags Search Privacy Contact
Explainers What is the duck curve?kW vs kWhWhat is a virtual power plant?What is an interconnection queue?What are SMRs and microreactors?
Feeds All articles Home EnergyGridVehiclesPolicyTech
Social X