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

Green Car Congress

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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PG&E to offer US’ first vehicle-to-grid export rate for commercial electric vehicles

Green Car Congress

Pacific Gas and Electric Company (PG&E) has received approval to establish the nation’s first vehicle-to-grid (V2G) export compensation mechanism for commercial electric vehicle (EV) charging customers in its California service area. It’s also working to enable 2 million EVs to participate in vehicle-grid integration applications.

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

Green Car Congress

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. In comparison, the energy density for lithium-ion batteries used in commercial electronics and electric vehicles is around 170–250 Wh/kg.

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

Green Car Congress

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.

Grid 283
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Sandia team puts power into local grid with supercritical CO2 closed-loop Brayton-cycle turbine

Green Car Congress

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%.

Grid 396
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USA’s 1st Vehicle-To-Grid Export Rate For Commercial Electric Vehicles

CleanTechnica EVs

A groundbreaking settlement agreement between Pacific Gas and Electric Company (PG&E) and the Vehicle-Grid Integration Council (VGIC), Electrify America LLC, and the Public Advocates Office at the California Public Utilities Commission (CPUC).

Grid 140
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Plug Power unveils stationary high-power fuel cell system for charging commercial electric fleets

Green Car Congress

Plug Power unveiled a new high-power stationary fuel cell system for charging commercial electric vehicle (EV) fleets. Operators deploying commercial electric vehicles face many obstacles, from grid power capacity restrictions to clean power requirements to long waits for grid infrastructure upgrades and installations.

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