Tag Archives: Pollution & Waste

EPA announces strictest fuel efficiency standards ever, reversing Trump-era rollback

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On Monday, the Biden administration finalized new fuel efficiency standards designed to limit greenhouse gas emissions put out by passenger vehicles. By 2026, the Environmental Protection Agency will require that automaker fleets travel an average of about 55 miles per gallon, up from the 37 miles per gallon standard they’re held to as of this year.

The agency estimates the policy will save American drivers between $210 billion and $420 billion through 2050 on fuel costs. Over the life of a model year 2026 vehicle, that will translate to about $1,080 in individual consumer savings after factoring in the higher initial cost of a more efficient vehicle. The EPA estimates the policy will also prevent the release of about 3.1 billion tons of carbon dioxide over the same time frame.

“We followed the science, we listened to stakeholders, and we are setting robust and rigorous standards that will aggressively reduce the pollution that is harming people and our planet – and save families money at the same time,” EPA Administrator Michael Regan said.

The new standards effectively mirror those put forward by the Obama administration in 2012. Had former President Trump not weakened those in 2018, they would have required automakers to make vehicles that could travel about 51 miles per gallon by 2025.

Jeff Alson, a former EPA senior engineer, told The New York Times, the new standards recapture the emissions cuts carved out by the Trump administration. “That’s good, but it’s not going to get us anywhere near the level we’ve got to get to reduce vehicle emissions enough to protect the planet,” he said.

We've reached out to Ford, General Motors, Honda, Toyota and Stellantis for comment on today's rulemaking. 

The new standards mark the most significant climate action taken to date by President Biden. As of 2019, the transportation sector has been the single largest source of greenhouse gas emissions in the US. However, the announcement comes just one day after Senator Joe Manchin of West Virginia said he would not support the Democratic party’s Build Back Better plan. Among other items, the approximately $2 trillion plan includes a proposal for up to $12,500 in individual tax subsidies for Americans who buy an EV as their next car.

Qualcomm plans to produce net-zero greenhouse emissions by 2040

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With the UN’s COP26 climate summit now underway, Qualcomm has become the latest company to announce a sustainability pledge. The chipmaker says it will achieve net-zero emissions by 2040. Here’s the roadmap the company laid out. By 2030, Qualcomm says it will reduce its Scope 1 and 2 greenhouse gas emissions by 50 percent from base 2020 levels. That same year, it plans to reduce its Scope 3 emissions by 25 percent from where they were in 2020.

Scope 1 includes all pollution produced directly by the company or any emissions sources it owns or controls. Scope 2, meanwhile, entails indirect emissions created from the electricity, heating and cooling Qualcomm consumes. Lastly, Scope 3 includes all other indirect emissions produced by its value chain.

In the context of a company like Qualcomm that relies on TSMC, Samsung and other foundries to produce its chips, reducing its Scope 3 emissions is the most impactful (and difficult) way the company can lessen its impact on the environment. According to an estimate from Imec, which recently announced a sustainable chip program involving Apple, approximately 75 percent of the greenhouse emissions tied to a mobile device are produced when it’s made, with almost half coming from the chip fabrication process.

Notably, that’s where Qualcomm says the least about its sustainability plans. It notes it’s working towards purchasing all of the power it uses at its San Diego headquarters from renewable sources and decarbonizing its operations using a “minimal” amount of Renewable Energy Credits and carbon offsets. That’s not to say the company is trying to greenwash its environmental responsibilities, but there’s a significant difference between making its offices environmentally friendly and doing the same for its supply chain.      

Qualcomm plans to produce net-zero greenhouse emissions by 2040

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With the UN’s COP26 climate summit now underway, Qualcomm has become the latest company to announce a sustainability pledge. The chipmaker says it will achieve net-zero emissions by 2040. Here’s the roadmap the company laid out. By 2030, Qualcomm says it will reduce its Scope 1 and 2 greenhouse gas emissions by 50 percent from base 2020 levels. That same year, it plans to reduce its Scope 3 emissions by 25 percent from where they were in 2020.

Scope 1 includes all pollution produced directly by the company or any emissions sources it owns or controls. Scope 2, meanwhile, entails indirect emissions created from the electricity, heating and cooling Qualcomm consumes. Lastly, Scope 3 includes all other indirect emissions produced by its value chain.

In the context of a company like Qualcomm that relies on TSMC, Samsung and other foundries to produce its chips, reducing its Scope 3 emissions is the most impactful (and difficult) way the company can lessen its impact on the environment. According to an estimate from Imec, which recently announced a sustainable chip program involving Apple, approximately 75 percent of the greenhouse emissions tied to a mobile device are produced when it’s made, with almost half coming from the chip fabrication process.

Notably, that’s where Qualcomm says the least about its sustainability plans. It notes it’s working towards purchasing all of the power it uses at its San Diego headquarters from renewable sources and decarbonizing its operations using a “minimal” amount of Renewable Energy Credits and carbon offsets. That’s not to say the company is trying to greenwash its environmental responsibilities, but there’s a significant difference between making its offices environmentally friendly and doing the same for its supply chain.      

California makes zero-emission autonomous vehicles mandatory by 2030

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Starting in 2030, California will require all light-duty autonomous vehicles that operate in the state to emit zero emissions. Signed into law by Governor Gavin Newsom on Thursday, SB 500 represents the latest effort by the state to limit the sale of new internal combustion vehicles with an eye towards reducing greenhouse emissions. In 2020, Newsom signed an executive order that effectively banned the sale of new gasoline and diesel-powered vehicles by 2035. That same year, the state’s Air Resources Board mandated that all new trucks sold in California emit zero emissions by 2045.

“We’re grateful for California’s leadership in ensuring this will be the industry standard,” said Prashanthi Raman, head of global government affairs at Cruise, in a statement to Engadget. “The AV industry is primed to lead the way in reducing greenhouse gas emissions in cities, and it’s why we’ve operated an all-electric, zero-emissions fleet from the start.” Cruise backed SB 500 through its involvement with the Emission Zero Coalition, a group that also includes autonomous delivery startup Nuro.

Per the Environmental Protection Agency, the transportation sector has been the single largest source of greenhouse emissions in the US since 2019, with light-duty vehicles accounting for more than half of that output. However, autonomous cars currently represent only a tiny fraction of the nearly 15 million vehicles on California roads. Moreover, both Cruise and Waymo, two of the most prominent companies testing fully autonomous taxi services in the state, utilize fleets made almost exclusively of electric and hybrid vehicles. This latest move from California then is about preventing autonomous vehicles from becoming major polluters in the future, particularly if driverless taxi services become popular among commuters.

California makes zero-emission autonomous vehicles mandatory by 2030

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Starting in 2030, California will require all light-duty autonomous vehicles that operate in the state to emit zero emissions. Signed into law by Governor Gavin Newsom on Thursday, SB 500 represents the latest effort by the state to limit the sale of new internal combustion vehicles with an eye towards reducing greenhouse emissions. In 2020, Newsom signed an executive order that effectively banned the sale of new gasoline and diesel-powered vehicles by 2035. That same year, the state’s Air Resources Board mandated that all new trucks sold in California emit zero emissions by 2045.

“We’re grateful for California’s leadership in ensuring this will be the industry standard,” said Prashanthi Raman, head of global government affairs at Cruise, in a statement to Engadget. “The AV industry is primed to lead the way in reducing greenhouse gas emissions in cities, and it’s why we’ve operated an all-electric, zero-emissions fleet from the start.” Cruise backed SB 500 through its involvement with the Emission Zero Coalition, a group that also includes autonomous delivery startup Nuro.

Per the Environmental Protection Agency, the transportation sector has been the single largest source of greenhouse emissions in the US since 2019, with light-duty vehicles accounting for more than half of that output. However, autonomous cars currently represent only a tiny fraction of the nearly 15 million vehicles on California roads. Moreover, both Cruise and Waymo, two of the most prominent companies testing fully autonomous taxi services in the state, utilize fleets made almost exclusively of electric and hybrid vehicles. This latest move from California then is about preventing autonomous vehicles from becoming major polluters in the future, particularly if driverless taxi services become popular among commuters.

Study suggests EVs really are cleaner than gas-powered cars over their lifespan

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The lifetime emissions of an electric car versus a gasoline vehicle has become an intensely debated topic for governments. A new study that compares the climate impact of passenger cars could play a pivotal role in the argument. The report claims that electric cars produce far fewer greenhouse gas emissions "from the cradle to the grave" than their gas-guzzling counterparts. According to the study, the core result is the same globally, even when applied to countries like China and India, where the majority of the electricity to recharge an EV comes from coal.

The findings are a rebuke for voices in the automotive and oil lobbying industries that still claim that electric cars are no cleaner than gas-powered vehicles. It arrives as governments are trying to cement their environmental policies in line with the Paris Agreement. Finalized in 2015, the climate change accord saw 143 countries, including the US, agree to limit global temperature increases to less than 2 degrees Celsius. To help meet that target, Washington state and California have proposed banning the sale of new gasoline cars from 2030 and 2035, respectively.

The study conducted by the International Council on Clean Transportation (ICCT) examined the entire life-cycles of EVs and gasoline cars, from extracting raw materials to production to their eventual disposal. Researchers examined the greenhouse gas emissions from the vehicle and fuel types in four territories that together account for 70 percent of new car sales worldwide: the US, the EU, China and India.

For cars registered in 2021, the report found that lifetime emissions for a medium-sized EV in Europe are between 66 and 69 percent lower compared to that of a gasoline vehicle in the same category. In the US, an EV produces between 60 to 68 percent fewer emissions. In China, an EV results in between 37 to 45 percent fewer emissions. In India, it’s between 19 to 34 percent lower.

By 2030, the gap between EVs and gas-guzzlers is tipped to increase to 74 percent to 77 percent in Europe, 62 percent to 76 percent in the US, 48 percent to 64 percent in China, and 30 percent to 56 percent in India. 

Notably, the researchers assume that a vehicle will be on the road for around 18 years. They also state that the gap between the figures reflects the uncertainty around how the energy mix in each region develops, which itself is tied to future policies.

“One important result of the analysis is to show that life-cycle emissions trends are similar in all four regions, despite the differences among them in vehicle mix, grid mix, and so on. Already for cars registered today, [battery electric vehicles] have better relative [greenhouse gas] emissions performance everywhere than conventional vehicles,” said ICCT deputy director Rachel Muncrief.

There are still caveats, however. Though EVs cut back on carbon emissions over time, they inevitably take a toll on the environment. By one recent estimate, you'll need to drive a new EV thirteen and a half thousand miles before you're doing less harm than a gas-guzzling saloon.