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SAE International releases updates for two major EV charging documents

Green Car Congress

The updated electrical vehicle charging documents will play a major role in advancing automotive requirements for Distributed Energy Resources (DER) projects. We established a special working group to consider SAE Type V2G-AC interconnection issues and the use of SAE J3072, which documented recommendations and potential expansions.

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This Clock Made Power Grids Possible

Cars That Think

As more power stations adopted the clocks, the frequency regulation allowed them to share electricity and create an interconnected power grid. And Warren, who eventually solved the grid-frequency problem, was actually working on a different puzzle when he came across the answer. How Warren’s clocks regulated grid frequency Henry E.

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Tesla Lathrop Megafactory spotted with record 446 Megapack batteries

Teslarati

The drone flyover, which was conducted by Tesla watcher Met God in Wilderness on March 28, 2024, showed a record 446 Megapack batteries in the Lathrop Megafactory’s premises. Trucks that seemed designed to transport the grid-scale batteries from the Megafactory were also spotted at the location. MW of power and 3.9

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SAE International publishes new J2954 wireless charging standard

Green Car Congress

SAE International has published the first global standard that specifies, in a single document, both the electric vehicle and supply equipment (EVSE) ground-system requirements for wireless charging of electric vehicles (EV). The technology is a safe and efficient method for transferring power from the AC grid supply to the electric vehicle.

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Cybertruck recall, US fast-charger growth, EV factories taxing grid: Today’s Car News

Baua Electric

“Trapped” accelerator pedals are prompting a Tesla Cybertruck recall that, based on recall documents, may have been spurred by a production workaround on the assembly line. Tesla is recalling nearly 4,000 Cybertrucks for the issue but acted quickly, with a reengineered component already introduced. gas stations.

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What V2G Tells Us About EVs and the Grid

Cars That Think

As the number of electric vehicles on the world’s roads explodes, electric utilities are grappling with increasing demand while simultaneously having to stabilize their grids where more intermittent renewable-energy sources like wind and solar are coming online. That’s the promise of vehicle-to-grid (V2G) technology.

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DOE: Life cycle GHG emissions for 2020 electric small SUV were half those of a conventional gasoline small SUV

Green Car Congress

Using current technologies, all evaluated biofuel, battery electric, and hydrogen fuel cell vehicle pathways offer significant C2G GHG emissions reduction compared to the current gasoline internal combustion engine vehicle.