Chinese GP 2026: FIA raises power unit limits as Shanghai offers higher energy recovery. For the 2026 Chinese GP, the FIA increases power unit energy limits .

The Shanghai circuit layout allows greater energy recovery, enabling drivers to generate up to 9MJ of electric energy, with direct implications for both qualifying and the race. Here are the full details.

Higher power unit energy at the second round of the season

The second stop of the Formula 1 season brings some significant technical differences in power unit energy management. For the Chinese GP, drivers will be able to exploit a higher amount of electric energy compared to the season opener in Australia.

This change is mainly due to the characteristics of the Shanghai track, which provides more opportunities for energy recovery under braking. As a result, the FIA has set higher recharge limits than those applied during the first weekend of the season.

Chinese GP 2026: higher recharge limits especially in qualifying

The most significant difference will concern qualifying sessions. In Shanghai, drivers will be able to recharge up to 9MJ of electric energy, a notable increase from the 7MJ allowed during Melbourne qualifying.

This limit applies to both Sprint Qualifying and the traditional Grand Prix qualifying, making energy management an even more decisive factor in the search for ultimate lap performance.

For races, the recharge limit will be slightly higher than in Australia. During both the Sprint and the main race, drivers can normally use up to 8.5MJ, which can rise to 9MJ when the attack mode is activated.

As was the case in Australia, this attack mode becomes available when a driver is within one second of the car ahead. The distance is measured at the entry to the final corner, turn 16, before the long main straight. The maximum 9MJ limit will also be applied in all free practice sessions over the weekend.

Shanghai layout favors energy recovery

The increase in recharge limit is directly linked to the technical characteristics of the Chinese circuit. According to Brembo, the brake system supplier, drivers will spend an average of over 16 seconds per lap under braking—more than double the time recorded in Melbourne.

Deceleration phases are the main moments when hybrid systems in the power units recover energy, and this longer braking duration allows for more substantial recharging.

The Shanghai track also includes one of the most demanding braking points on the calendar. Drivers decelerate from over 230 km/h down to approximately 77 km/h to tackle the turn 14 hairpin, which follows a long 1.4 km acceleration zone.

Because of these characteristics, the FIA classifies the circuit with a “power-limited distance” lower than that of Melbourne, remaining under the 3.5 km threshold established by the regulations.

This classification allows cars to use a power reduction rate of 100 kW per second, double the rate permitted in Australia.

In practical terms, this means hybrid energy management will be less restrictive, giving drivers greater strategic freedom in deploying electric power around the lap, particularly during qualifying and attack phases in the race.

Chinese GP 2026: detailed increase in electric power

Circuit details