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Tsinghua University provincial-level lifecycle study finds fuel-cycle criteria pollutants of EVs in China could be up to 5x those of natural gas vehicles due to China’s coal-dominant power mix

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In regions where the share of coal-based electricity is relatively low, EVs can achieve substantial GHG reduction, the team reports in a paper in the ACS journal Environmental Science & Technology. China recently launched several EV demonstration programs (e.g., Earlier post.] —Huo et al.

Coal 231
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California Governor orders more stringent GHG reduction target for the state: 40% below 1990 levels by 2030

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issued an executive order (B-30-15) to establish a California greenhouse gas reduction target of 40% below 1990 levels by 2030—the most aggressive GHG reduction target enacted by any government in North America to reduce GHG emissions over the next decade and a half.

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California ARB releases proposed new plan to cut 2030 GHG by 40% v. 1990; more stringent LCFS, more ZEVs

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The California Air Resources Board (ARB) released the proposed scoping plan to reduce greenhouse gas emissions by 40% below 1990 levels by 2030—the most ambitious target in North America. Earlier post.) The first Scoping Plan required by Assembly Bill 32 (AB 32) was adopted in 2008.

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California ARB releases discussion draft of plan to cut GHG by 40% by 2030

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The California Air Resources Board (CARB) released its initial draft plan to reduce greenhouse gas emissions by 40% below 1990 levels by 2030—the most ambitious target in North America. The draft plan analyzes continuing the Cap-and-Trade program, which is currently being used to reach the state’s greenhouse gas reduction goals.

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EPA proposes CO2 limits for future power plants; flexibilities for phasing in control technology; anticipates negligible impacts

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The US Environmental Protection Agency (EPA) has proposed the first Clean Air Act standard for CO 2 greenhouse gas (GHG) emissions from new power plants. Natural Gas Combined Cycle: 820 lbs CO 2 /MWh. According to the EPA, new natural gas combined cycle (NGCC) power plant units should be able to meet the proposed standard without add?on

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Report argues advanced HD natural gas vehicles foundational for California to hit air and climate goals; near zero-emission potential

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Five technology paths for very-low-NO x and GHG emissions from heavy-duty natural gas engines. The “Pathways to Near-Zero-Emission Natural Gas Heavy Duty Vehicles” report, authored by GNA on behalf of Southern California Gas Co. Click to enlarge. Click to enlarge. Background. grams per brake horsepower-hour (g/bhp-hr).

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Washington Governor and Legislators Introduce Climate Action Plan; $419M for Transportation Projects

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Washington Governor Chris Gregoire and legislative leaders have introduced a Green Jobs and Climate Action legislative package that proposes investments totaling $455 million in the next biennium for energy-reducing transportation projects, energy efficiency projects, green buildings and clean-energy technology.