Three of the seven largest cell manufacturers have quietly retooled pilot lines for sodium-ion chemistries through 2027. Our analysts unpack the chemistry, the supply chain, and which OEMs will be first to spec it into volume programs.
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A reading of the 2026 revision shows the compliance curve now inflects after 2027 — and the penalty arithmetic is stiffer than the press release suggests.
Our hardware desk pulled a pre-production R2 to map its zonal E/E layout. The headline: four domain controllers, one consolidated harness, and the software hooks that tell you where Rivian is heading.
We correlated DC fast-charger density against new-EV registrations across 42 markets. The correlation is 0.81 — and it tells a different story than subsidy charts do.
Five OEMs now anchor 78% of volume. Our analysts mapped the contract structure and what it means for the next wave of in-house e-axle programs.
A composite measurement tracking EV share of new-vehicle sales across 67 OEMs and 42 markets, weighted by production volume and adjusted for fleet mix. Updated quarterly since 2020.
Maria Chen — Founder & Editor-in-Chief
I spent four years inside the Tesla Model 3 program watching decisions move at the speed of physics — battery thermal margins, pack-to-body tolerances, software release trains that had to clear validation the same week a prototype left the line. When I left in 2018, the question I kept returning to was simple: who is explaining this honestly to the people who have to fund, regulate, and compete with it?
AutoRevolution started in 2019 as a newsletter to twelve colleagues who wanted analysis that did not begin with a press release. Seven years later we are a team of 27 analysts, editors, and data scientists in nine countries, read by 1.4 million professionals every month, and supported — entirely — by readers. We do not run sponsored content. We do not take OEM briefings we cannot publish against. Our researchers respond to reader questions in under a day because the work matters more than the byline.
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The State of the Software-Defined Vehicle is our annual deep-read on the architectural, organizational, and supplier shifts that are turning the car into a continuously-deployed software platform. Built on proprietary OEM teardowns, executive interviews, and our zonal-architecture dataset.
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