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Tighter EPA emissions rules for big trucks don’t mandate EVs

Baua Electric

The EPA last week announced stricter emissions standards for heavy-duty commercial vehicles, such as trucks and buses, for model years 2027 to 2032. By addressing greenhouse-gas emissions, these rules complement a December 2022 rule from the EPA that addresses smog- and soot-forming emissions from heavy-duty vehicles.

EPA 40
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Georgia Tech study projects potential mixed impacts of climate change policies on air quality

Green Car Congress

They used the EPA US 9-region national database (EPAUS9r) with the MARKet Allocation (MARKAL) energy system model to develop emissions scenarios and spectral nudging to downscale global climate to the regional scale over the US. lb/MWh for NO x —similar to that of new combined cycle natural gas power plants.

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EPA grants waiver for California’s Advanced Clean Car Program

Green Car Congress

The US Environmental Protection Agency (EPA) has formally granted a California Air Resources Board (CARB) request for a waiver of preemption for its Advanced Clean Car (ACC) regulations. The fourth regulation establishes requirements for electric and hydrogen infrastructure improvements and is not subject to federal preemption.

EPA 240
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State Department issues Draft Supplemental Environmental Impact Statement on Keystone XL Pipeline: climate change impacts

Green Car Congress

The document is a detailed draft technical review of potential environmental impacts associated with the segment of the pipeline in the US, including: impacts from construction, impacts from potential spills, impacts related to climate change, and economic impacts. Greenhouse gas LCA analysis. What Keystone XL would carry.

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Final EPA report shows total US GHG emissions up 3.2% in 2010, total CO2 up 3.5%, total transportation CO2 up 1%

Green Car Congress

The US Environmental Protection Agency (EPA) has released the 17 th annual US greenhouse gas (GHG) inventory. As the largest source of US greenhouse gas emissions, CO 2 from fossil fuel combustion has accounted for. The final report shows overall emissions in 2010 increased by 3.2% from the previous year. from 1990 to 2010.

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EPA proposes rule for nationwide 30% cut in GHG from existing power plants by 2030 relative to 2005

Green Car Congress

The US Environmental Protection Agency (EPA) released the already widely-discussed (albeit without much detail) “Clean Power Plan” proposal, which mandates a national average 30% cut in greenhouse gas emissions from existing power plants from 2005 levels by 2030. Expanded lower-carbon generation.

2005 210
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EPA researchers suggest US electricity consumers should be willing to pay 2-4x for emission-free alternatives to fossil fuel electricity due to health impacts

Green Car Congress

US consumers of electricity should be willing to pay, on average, $0.24–$0.45/kWh—approximately US consumers of electricity should be willing to pay, on average, $0.24–$0.45/kWh—approximately They provide figures based on state electricity profiles, national averages and fossil fuel type. The high (?)

EPA 277