FIA limits energy harvesting at Suzuka to curb super clipping in qualifying

The FIA has intervened ahead of the Japanese Grand Prix, reducing the amount of energy drivers can harvest during qualifying at Suzuka to address the growing problem of 'super clipping.' The change aims to preserve qualifying as a pure performance challenge by preventing cars from having to harvest energy while still at full throttle.

Why it matters:

This targeted rule tweak is a direct response to driver complaints that the 2026 energy management regulations were beginning to distort the essence of a qualifying lap. On circuits with few heavy braking zones, drivers were paradoxically being punished for pushing too hard, as the car would harvest energy and decelerate even before they braked. The FIA's swift action signals a commitment to ensuring qualifying remains a test of driver commitment, not just battery management.

The details:

• For the Suzuka qualifying session, the maximum permitted energy recharge has been reduced from 9.0 megajoules to 8.0 MJ.
• The change was made after new simulations for the Japanese circuit showed the 'super clipping' issue would be problematic, prompting earlier action than initially planned.
• The phenomenon is most pronounced on "harvesting poor" tracks like Albert Park and Suzuka, where there are limited opportunities for traditional regenerative braking.
• Drivers, including Charles Leclerc and Oscar Piastri, had voiced frustration, noting that aggressive driving was being counterproductive as the system harvested energy on straights.
• The FIA enacted the change with unanimous support from all power unit manufacturers, using an expedited process that bypassed the normal four-week notice period.

What's next:

The adjustment is framed as a fine-tuning of the new regulations, not an overhaul. The race itself remains unaffected, with the FIA stating the broader 2026 rules have been "operationally successful."

• This weekend's session at Suzuka will serve as a real-world test to see if the balance between energy deployment and outright performance is restored.
• Further discussions on energy management between the FIA, F1, and manufacturers are scheduled in the coming weeks, indicating this may not be the last mid-season adjustment.