clean cars


Vehicle pollution is a major issue for human health and the environment.

Automakers’ Long List of Fights Against Progress, and Why We Must Demand Better

, senior vehicles analyst

Today, we are releasing a report documenting the long, sordid past of the auto industry, who has fought regulation tooth and nail at every turn. From pollution control to seatbelts and air bags to fuel economy, the industry has spent the vast majority of the past 7 decades doing whatever it can to wriggle out of government regulations, at the expense of the American public. Read more >

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New Numbers Are In and EVs Are Cleaner Than Ever

, senior engineer, Clean Vehicles

One of the most common questions I’m asked about electric cars is, “how clean are they?”

Five years ago, UCS answered this question, publishing its first look at the global warming emissions from electric vehicles (EVs) in our ‘State of Charge’ report.  In early 2017, the US EPA updated their data on emissions from electricity generation, now capturing power plant emissions through the end of 2014. How does this new data change our assessment of EVs?

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Vehicle pollution is a major issue for human health and the environment.

Automakers Seek to Shirk Environmental Responsibilities, and Senators Oblige

, senior vehicles analyst

Today, automakers yearning to weaken environmental regulations found an ear on Capitol Hill—Senator Blunt (R-MO) introduced a bill with support of a few auto-state senators which would undermine the federal fuel economy regulations in three ways:  1) it extends the life for credits, some of which have already expired, creating so-called “zombie credits”; 2) it awards windfall credits for vehicles already sold by pulling forward a flexibility which regulators explicitly said they were not granting when setting the stringency of the program; and 3) it allows for manufacturers to focus all their efforts on just one segment of their fleet, undermining the promise to consumers that all types of vehicles—cars, trucks, and SUVs—would become more efficient over time. Read more >

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What is EPA’s Vehicle Lab, and Why Should I Care How It’s Funded?

, senior vehicles analyst

More details have been released about the Trump administration’s plans to cut funding to the Environmental Protection Agency (EPA).  In particular, it is nearly zeroing out the budget for the vehicles program, calling for the National Vehicle and Fuels Emission Laboratory (“Vehicle Lab”) in particular to be funded almost entirely by fees on industry “as quickly as possible” (i.e. as soon as never).  This could significantly undermine the enforcement of safeguards which protect American pocket books and public health from industry malfeasance, and it could put in jeopardy technical research that moves technology forward. Read more >

US EPA
US EPA
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Savings From Fuel Economy Regulations (Already in the Billions) Keep on Ticking Up

, senior vehicles analyst

By the time you’ve finished reading this sentence, American drivers will have saved another $4,000 in fuel costs thanks to the current fuel economy and global warming emissions regulations.  And that number will keep on ticking upwards with each new vehicle purchase, since the cars and trucks available today continue to improve in efficiency each and every year.  But it hasn’t always been this way—and the current administration seems to want to take us back.

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