Tag Archives: ACEEE

Trump Mis-Administration Proposes a Weaker CAFE

Posted on 3 December 2025 by Ken Zino

The Trump Mis-Administration today proposed to reduce fuel efficiency standards for cars and light trucks. Obviously, this would significantly raise the cost of driving a car for years to come. It also could also damage the competitiveness of U.S. automakers in a global industry. The preliminary Notice of Proposed Rulemaking – not yet officially published in the Federal Registers as required –  would gut standards set by the Transportation Department’s National Highway Traffic Safety Administration in 2024. Those standards would save owners of personal vehicles an average of more than $600 in fuel costs over the life of a new vehicle. Continue reading →

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Global Warming – U.S. Lags on EV Truck Battery Swapping

Posted on 10 February 2025 by Ken Zino

China is currently the largest market for deploying battery swapping trucks, The American Council for an Energy-Efficient Economy* said this morning in a well-researched and extensive analysis of zero-emission truck strategies. In 2023, 14% of all zero-emissions heavy-duty vehicles sold (12-month average) in China were swap-capable (Jin and Mao 2024). Tractor-trailers and dump trucks were the main applications for battery swap-capable HDVs. In China, 50% of zero-emissions tractor-trailers and 53% of zero-emissions dump trucks sold in 2023 were swap-capable.

Battery swapping is also emerging in other international markets. Janus Electric, an Australian manufacturer, advertises ranges of around 250 – 370 miles for its HDV technology that allows for battery swapping. In Japan, Ample, Inc., an American-based battery swapping company focused on light- and medium-duty electric vehicles serving shorter ranges, and Mitsubishi Fuso is piloting its technology with Mitsubishi’s light-duty eCanter electric truck using Ample’s battery swapping technology The pilot will test battery swapping for shorter driving ranges (~62-200 miles) in an urban environment. Continue reading →

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Heavy-Duty Emissions Standards – Missed Opportunity?

Posted on 29 March 2024 by Ken Zino

“The final rule also leaves more work to be done, and state legislatures should spur use of electric and other zero-emission trucks by adopting the Advanced Clean Truck rule. By delaying the final standards for sleeper cabs until model year 2030 vehicles, EPA missed out on the additional climate and health benefits that would have started accruing much earlier from some of the highest-polluting vehicles on the roads. Continue reading →

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The Corrupting Influence of Money on US Public Health

Posted on 20 November 2023 by Ken Zino

“Heavy Vehicle emissions standards recently proposed by the Environmental Protection Agency (EPA) would boost the electrification of trucks and buses, but standards stronger than what EPA proposed are needed to de-carbonize transportation at a pace to prevent catastrophic climate change. While leading utilities are showing that they can help build out the infrastructure at the scale necessary to support the proposed standards, they and their customers will need to invest far more ambitiously to support more robust standards.,” claims Daivie Ghosh, Transportation Senior Research Analyst at the American Council for an Energy-Efficient Economy. Continue reading →

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US States Lagging Badly on EV Adoption Policies

Posted on 7 July 2023 by Ken Zino

“We are seeing incremental progress, not transformational progress. States will have to move far more aggressively to do their part to enable the electric vehicle transition that the climate crisis demands,” said Peter Huether, senior research associate at ACEEE and the lead writer of the report. “Auto manufacturers are expanding their EV options and consumers are increasingly choosing them, but supportive state policies are needed to ensure that the electric grid is ready and that all households and businesses, including those in under-served communities, can use EVs and have adequate access to charging.” Continue reading →

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