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PNNL study finds 2028 grid resource adequacy likely sufficient for high EV penetration; managed charging strategies can double adequacy

Green Car Congress

A new study of the impact of high EV adoption on the Western US power grid by a team from Pacific Northwest National Laboratory (PNNL) has found that 2028 grid resource adequacy—from generation through transmission—is likely to be sufficient for high EV penetration. million for the WECC.

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Watch the solar eclipse impact the US grid in real time

Baua Electric

Photo by Drew Rae on Pexels.com A total solar eclipse will bring complete darkness to 12 US states today – watch live to see its effect on solar power and the grid across all 50 US states. NREL researchers have calculated the maximum power reduction from solar photovoltaics today in all three interconnection areas in the US.

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Tesla’s solar neighborhood in Austin could help TX learn if renewables are viable

Teslarati

Tesla Energy takes a stand against coal and gas generators in Australia. The solar and home battery units are integrated into the homes’ sale price as well, much like state-of-the-art appliances. Starting prices for homes in Easton Park are at the low-$300,000 range. Abbott’s full letter of directives below.

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Tsinghua/Argonne Study Finds That Mass Use of EVs in China Could Result in Higher CO2 and Criteria Pollutant Emissions Than Conventional and Hybrid Gasoline Vehicles Due to Coal-Fired Generation of Electricity

Green Car Congress

The researchers found that while EVs do offer a very promising solution to energy issues due to their replacement of petroleum fuels, for now “ the high pollution levels of coal-fired power plants will trade off EVs’ potential energy benefits in China ”. The power of EVs is electricity from the grid. Click to enlarge.

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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. Spiking demand for electric heat collided with supply problems created by frozen natural-gas equipment and below-average wind-power production. Packetized energy management (PEM) allows the power grid to flexibly handle a varying supply of renewable energy.

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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.

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Renewables now make up 30% of US power capacity – FERC

Baua Electric

Installed utility-scale solar has now moved into fourth place – behind natural gas (43.3%), coal (15.8%), and wind – for its share of generating capacity after having recently surpassed that of nuclear power (8%). Read more: US power grid boosts capacity by 20.2