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CMU study finds that coal retirement is needed for EVs to reduce air pollution

Green Car Congress

Electric vehicles charged in coal-heavy regions can create more human health and environmental damages from life cycle air emissions than gasoline vehicles, according to a new consequential life cycle analysis by researchers from Carnegie Mellon University. UC stands for uncontrolled charging and CC stands for controlled charging.

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CMU study finds controlled EV charging can reduce generation cost, but at greater health and environmental costs depending upon the generation mix

Green Car Congress

Results from the study also suggest that with sufficient coal plant retirement and sufficient wind power, controlled charging could result in positive net benefits instead of negative. A paper describing the work is published in the ACS journal Environmental Science & Technology. other parts of the US and the world could be different.

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Australia Goes All-in on Green Hydrogen

Cars That Think

And while coal plants still supplied over half of Australia’s power in 2021, change is afoot. The 124-megawatt solar plant adjacent to Korea Zinc’s Townsville refinery, completed in 2018, cut a quarter of the coal-heavy grid power it had been using to run its power-intensive electrolytic process. Why a hydrogen truck?

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Opinion: Why Lithium Will See Another Price Spike This Fall

Green Car Congress

Given this new investment, plug-in electric vehicle (PEV) sales are expected to experience 62% year-over-year growth in 2016 , 60% in 2017, and likely 100% in 2018. Given this new investment, plug-in electric vehicle (PEV) sales are expected to experience 62% year-over-year growth in 2016 , 60% in 2017, and likely 100% in 2018.

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How to Prevent Blackouts by Packetizing the Power Grid

Cars That Think

That need for balance is true of electric power grids, too. Second, conventional coal and nuclear plants are being retired for economic and policy reasons, removing stable sources from the grid. Packetized energy management (PEM) allows the power grid to flexibly handle a varying supply of renewable energy.

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Naysayer Alert – the hydrogen red herring

My Electric Car

The energy stored within hydrogen has been imparted from electrical energy through the electrolytic hydrogen production process or more likely in the refinement of fossil fuels such as coal seam (methane) gas – both are energy intensive processes in themselves. .

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The Dirty Truth of Petrol & Diesel Vehicles

Plug In India

Even if electricity is produced from burning coal, the power plant is far away from population centers, transferred over power lines keeping any direct pollution away from the population. The original script was originally created by the GasTroll Youtube Channel with help from the Fully Charged Show. In India 39.1%

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