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Tesla Semi battery sizes confirmed: 822 kWh and 548 kWh officially revealed

5 days 4 hours ago

California’s Air Resources Board has officially confirmed the Tesla Semi’s battery capacities through a regulatory filing — and they’re smaller than what Elon Musk originally suggested back in 2022.

The CARB Executive Order A-374-0095, signed on April 15, reveals that the Long Range Semi carries an 822 kWh usable battery pack while the Standard Range comes in at 548 kWh, both using NCMA lithium-ion chemistry with Tesla’s 4680 cells.

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Fred Lambert

How US automakers lobbied themselves into a $70B loss – and let China win

5 days 5 hours ago

Perhaps you’ve heard the news – automakers across the industry are canceling EV investments, taking tens of billions in losses in response to a claimed lack in customer demand for EVs (even as EV sales in fact continue to rise globally and gas car sales have peaked).

A new analysis by InfluenceMap shows how automakers actually made their own bed, by flip-flopping on their own lobbying efforts and contributing to the regulatory instability that currently plagues an industry with long planning timelines and global competitors that have not hamstrung themselves with such uncertainty.

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Jameson Dow

Nuro secures California driverless permit for Lucid Gravity Uber robotaxis

5 days 5 hours ago

Nuro has received a permit from the California Department of Motor Vehicles (DMV) to test its Lucid Gravity SUVs without a human safety driver on public roads — a critical milestone before the company can launch Uber’s planned robotaxi service later this year.

The updated permit covers testing in Santa Clara and San Mateo counties at speeds up to 45 mph, day or night, clearing the way for fully driverless testing of the vehicles that Uber plans to deploy in a fleet of at least 35,000 robotaxis.

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Fred Lambert

Ignore WW3 – these electric excavators are going TO THE MOON [update]

5 days 8 hours ago

Engineering startups Astroport Space Technologies and Astrolab have successfully completed a real-world demonstration for their UTIPA Excavator – an all-electric machine designed to become the cornerstone of lunar construction solutions and pave the way for autonomous construction projects on the Moon.

UPDATE 08MAY26: Oh, we’re really doing this.

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Jo Borrás

Tesla Model Y first to pass NHTSA’s new ADAS tests — but they test the basics

5 days 16 hours ago

NHTSA announced today that the 2026 Tesla Model Y is the first vehicle to pass its new advanced driver assistance system (ADAS) benchmark tests under the updated New Car Assessment Program. The agency framed it as a milestone for vehicle safety.

The announcement is real progress, and credit where credit is due — Tesla passed all eight ADAS evaluations. But the context around this news is important, and it paints a more nuanced picture than the press release suggests.

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Fred Lambert