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Study finds GWP of electrolyzed hydrogen to meet ORD’s fuel needs would be 2.5x that of fossil fuels with 2020 grid mix

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Phil Ansell, an aerospace engineer at the University of Illinois Urbana-Champaign, modeled the life cycle carbon dioxide equivalent emissions of liquid hydrogen production required to meet the fuel needs of Chicago’s O’Hare International Airport (ORD) with today’s electric grid mix.

Grid 290
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NREL researchers evaluating blockchain for transactive energy applications

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—Dane Christensen, a mechanical engineer in NREL’s Residential Buildings Research Group and a principal investigator on a blockchain pilot project. —Tony Markel, a senior engineer in the Energy Systems Cyber-Physical Security Research Group at NREL. An illustration of two connected homes sharing electricity. Source: NREL.

Energy 545
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NSF awards UCSD team $39M to improve integration of distributed energy resources into grid; EV batteries also

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To provide 50%—or more—of power from clean energy sources, power grids will have to be able to leverage distributed energy sources, and reliably manage dynamic changes, while minimizing impact on customer quality of service. We will be replicating the entire California power grid on one campus.

Grid 170
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Audi opens 1.9 MWh battery storage unit on EUREF Campus in Berlin

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MWh and uses used lithium-ion batteries from development vehicles to test various interaction scenarios between electric cars and the power grid. This would allow charging with solar or wind power, depending on what is available. The Audi storage unit has a capacity of 1.9 With its capacity of 1.9

Audi 287
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IHS Markit: average cost of lithium-ion battery cell to fall below $100/kWh in 2023

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The average cost of a Li-ion battery cell—used to power electric vehicles and to provide flexibility in the power grid as more renewables, such as solar and wind, are added will fall below $100 per kilowatt hour (kWh) in the next three years, according to a new analysis by IHS Markit.

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EPRI, NREL, and U of Washington form UNIFI consortium to advance grid-forming inverters to support renewables

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The plan for the UNIFI Consortium is to unify the integration and operation of synchronous machines and inverter-based resources in electric power grids. —Ben Kroposki, director of NREL’s Power Systems Engineering Center and UNIFI Consortium Organizational Director.

EPRI 170
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Audi introduces new CNG A3 Sportback

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TFSI engine produces 96 kW (131 PS) and generates 200 N·m (147.5 The cylinder head, injection system, turbocharger and catalytic converter were modified accordingly for the CNG engine. When the fuel is burned in the engine, it only releases as much CO 2 as the biomass from which it was produced bound while growing.

Audi 504