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FIA Details 2026 Energy‑Use Tweaks as Ferrari Concedes It Misjudged Hamilton Switch

Regulators plan to tune energy use to prevent lift-off on straights.

Ferrari's British driver Lewis Hamilton (L) and Ferrari's French team principal Frederic Vasseur speak ahead of the first practice session for the 2025 Emilia Romagna Formula One Grand Prix at the Imola autodrome in Imola, on May 16, 2025.
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Overview

  • FIA single-seater director Nikolas Tombazis said 2026 rules remain under active development, with adjustments informed by simulator feedback and manufacturer input.
  • The power-unit hardware for 2026 is fixed, so changes will target energy recovery and deployment limits, a turn‑down ramp rate, and venue-specific harvesting allowances.
  • Tombazis pledged to avoid “unnatural” behavior such as deceleration or lifting on straights due to depleted electrical energy.
  • The FIA noted uneven transparency from power unit makers, with some sharing development data more openly than others.
  • Ferrari team boss Frédéric Vasseur said he and Lewis Hamilton “stupidly” underestimated the cultural transition, as Hamilton sits seventh with no grand prix podiums after 14 races and trails Charles Leclerc by 42 points.