Transportation

What’s the Long-Term Plan to Decarbonize Aviation?

Cover of a policy report titled “E-Fueling Flight” from UC Berkeley, with an airplane flying over green palm trees against a blue sky. Icons for climate, water, oceans, and land use are shown on the upper right.

New CLEE Report on How to Deploy More Carbon-Neutral Electrofuels or “E-Fuels”

How can we decarbonize airplane flights? It’s a “hard to abate” sector of the economy, given that the usual transportation solutions like hydrogen or batteries will likely not work for long-distance flights, given their physics.  Instead, some advocates and policymakers are betting on carbon-neutral electrofuels (or “e-fuels”) as an alternative to fossil jet fuel. E-fuels …

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The Compelling Case for Clean Energy Subsidies

There’s a solid economic case for government support

Tax credits and direct subsidies sound like handouts.  That’s not true in the case of renewable energy and electric vehicles.  No should feel bashful in advocating for these subsidies. They provide very real benefits to society, not just to the shareholders in a few firms.  Tax credits and subsidies. like those that were contained in the Inflation Reduction Act, will help us avoid many billions of dollars a year of harm to our environment and health. They will also make America competitive in what are clearly the industries of the future, rather than abandoning the field to China.

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Gas Pains

A close up picture portrays a display that has a digital display for gasoline prices.

Higher gas prices are inflicting real pain on lower-income families.

Commentators seem bemused by the intense political reaction to gasoline prices, which are up by about a dollar a gallon due to the war. No doubt the reaction is accentuated because gas prices are highly visible.  People buy gas frequently and even more frequently see signs posting the prices. But to a greater extent than many in the upper income distribution appreciate, the actual economic pain is very real. Current price increases presumably won’t be permanent, but the problem isn’t going to go away quickly and might well get worse.

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Too Cheap to Meter?

An electric tower with solar panel in view.

Unlimited energy abundance is more of a pipe dream than a realistic policy goal.

A recent post by Matt Yglesias on on “the case for clean energy abundance” disturbingly off pitch. One reason is that the post seems unduly dismissive of environmental harms. It pooh-poohs objections to a proposed ultra-large solar that would destroy what Yglesias describes as a “bunch of forest.”  Maybe this would be warranted, but it’s not wrong to consider the environmental cost. Yglesias also opposes efforts to restrict fossil fuel production. This is partly on political grounds, because it makes it hard for Democrats to win in places like Louisiana, and partly because he doesn’t think those efforts accomplish much anyway.  Yglesias could be right about the benefits of this hands-off approach, to regulating fossil fuels but it would be nice to see some acknowledgement of the harm to public health and the environment. Instead, he describes the only problem with coal as being “smoggy,” which underplays coal’s serious public health and environmental harms.

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Hate the Gas Tax? Get to Know the Road Usage Charge

Several US dollar bills are inserted into the fuel tank opening of a red vehicle, with the gas cap door open, symbolizing fuel expenses or the cost of gasoline.

The Drain is a weekly roundup of environmental and climate news from Legal Planet.

We Californians glide on a network of more than 394,000 miles of roadway, which includes 51,000 miles of state highways, and 25,737 bridges. Our state highway system is one of the largest in the country and requires serious maintenance. Whether you usually travel by gas-powered car, EV, public transit, bicycle or on a sidewalk, you …

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The Story of California’s Advanced Clean Trucks Regulation

Three blue and grey trucks lined up side to side behind a green text box which says "California's Advanced Clean Trucks Regulation: Key Decisions and Stakeholder Impact".

New CLEE report & webinar tells the story of this first-of-its-kind supply-side regulation for zero-emission trucks

California has been a global pioneer on electric vehicles, and that leadership extends to zero-emission trucks. To address the pollution and disproportionate impacts on disadvantaged communities, the California Air Resources Board (CARB) adopted the first-of-its-kind Advanced Clean Trucks (ACT) regulation in 2020. This landmark standard required truckmakers to begin selling zero-emission versions (such as battery …

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How, Exactly, Has Trump Gone After EVs?

A close look at the Administration’s wreckage, in six steps

The second Trump Administration has brought a flood of obstacles to the national effort to transition away from petroleum-powered vehicles to electric vehicles (EVs). These challenges have come in many forms across multiple levels of government; they are in most cases completely unprecedented, and in many cases legally dubious (to put it mildly).  The push …

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Judicial Review of the Hegseth Gambit

A headshot picture of Pete Hegseth.

Hegseth and the “God Squad” may have just stepped into a morass. 

As expected, the Endangered Species Committee issued a blanket exemption, preventing any challenges to oil and gas drilling in the Gulf that threaten endangered species. Hegseth’s request for the exemption is premised on the existing (but possibly insufficient) protections that the government is currently giving endangered species. Thus, it’s not quite a license for Exxon to send out harpoon boats to kill off whales. It does, however, raise the suspicion that the current protections are grossly inadequate and that the government expected to lose in court, before in effect breaking the glass and pulling the red emergency lever. 

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The War and the Energy Transition

A close up picture portrays a display that has a digital display for gasoline prices.

The Iran War it is hitting energy markets hard.  Will that affect the energy transition?

The Iran War has been a big shock to the global energy system.  It’s natural to wonder what the long terms will be.  What it will lead to an orgy of oil and gas drilling, or will it speed up the energy transition?  There are enormous uncertainties, and making confident predictions would be a clear mistake. In this post, I’ll try to unpack some of the issues and offer a semi-educated gas about the answers.

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Why do Governments Around the World Use Supply-Side Regulations to Boost Clean Transport?

New CLEE report explores the benefits these policies provide to transition off fossil fuel dependency

While the U.S. may be backsliding on requiring more fuel efficient and zero-emission vehicles, the story globally is largely the opposite. Governments around the world are still seeking to improve air quality and meet greenhouse gas goals and are increasingly moving towards supply-side regulations for their vehicle fleets. These policies include fuel economy standards, emission …

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