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Tesla Supercharger network falls to fourth place in 2026 J.D. Power rankings

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After five consecutive years at the top, Tesla’s Supercharger network lost its leading position in the 2026 J.D. Power U.S. Electric Vehicle Public Charging Study. Tesla dropped to fourth place with 701 points, behind IONNA (807), Mercedes-Benz Charging Network (797), and Rivian Adventure Network (755). IONNA is a new network founded in 2024 by eight global automakers. Despite Tesla’s decline, overall satisfaction with DC fast charging increased 12 points to 666, with improvements in availability, safety, and cost. Level 2 charging satisfaction fell by 12 points, with issues in payment and eas

🔎 Why it matters: The 2026 J.D. Power study shows Tesla lost the top spot in public charging experience, a key metric for Supercharger users.
📈 Upside: Overall satisfaction with DC fast charging improved, with a lower failure rate when charging.
📉 Risk: Tesla risks losing public charging market share if it does not improve against new networks like IONNA.
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