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ORNL researchers use blockchain to increase electric grid resiliency; Grid Guard

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A team led by Raymond Borges Hink at the Department of Energy’s Oak Ridge National Laboratory (ORNL) has developed a method using blockchain to protect communications between electronic devices in the electric grid, preventing cyberattacks and cascading blackouts. Grid Guard attestation framework and Anomaly Detection Module.

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NY state to award $12M to advance EV adoption and integration with the grid

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New York Governor Kathy Hochul announced a $12-million initiative to support the development and demonstration of innovative, replicable solutions that advance electric vehicle adoption and the integration of electric vehicles with the electric grid. ( on 12 September 2023.

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New long-duration, extended capacity Na-Al battery design for grid storage

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The new battery design could help ease integration of renewable energy into the electrical grid at lower cost, using Earth-abundant metals, according to a study just published in Energy Storage Materials. Compared with a seasonal battery, this new design is especially adept at short- to medium-term grid energy storage over 12 to 24 hours.

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CoBank report finds that troubled US grid may need to use EVs for grid balancing

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Since its inception, the US electric grid has mostly operated smoothly as one synchronous machine with a one-directional flow of electricity to meet the nation’s predictable power needs. The US electric grid is experiencing something of a mid-life crisis.

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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.

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Qualcomm unveils next-gen powerline communication device to support vehicle-to-EVSE smart-grid communications

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The PLC device is based on Qualcomm Technologies’ market-proven QCA700X family of products, which have been widely adopted in EV on-board charging units and charging stations across the globe. Director Product Marketing, Automotive at Qualcomm Technologies. —Lars Boeryd, Sr.

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Sandia team puts power into local grid with supercritical CO2 closed-loop Brayton-cycle turbine

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Sandia National Laboratories researchers recently delivered electricity produced by a new power-generating system to the Sandia-Kirtland Air Force Base electrical grid. It took us a long time to get the data needed to let us connect to the grid. In comparison, the Brayton cycle has a theoretical conversion efficiency upwards of 50%.

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