Phoenix 24
The package responds to concerns over energy management under the new power-unit rules.
Paris, June 2026. The FIA has officially approved a package of changes to Formula 1’s Technical, Sporting and Financial Regulations for the 2027 and 2028 seasons. The measures were developed with Formula One Management, the teams and the sport’s power-unit manufacturers. They follow concerns raised by drivers and engineers during the opening months of the new regulatory era. The governing body wants to improve performance without undermining the closer racing produced by the current cars.
The main changes will gradually rebalance the contribution of the internal combustion engine and the energy recovery system. Combustion-engine output is expected to increase from 400 kilowatts to 420 kilowatts in 2027 and then to 450 kilowatts in 2028. Fuel energy flow will also rise by approximately 5% in 2027 and 13% the following season. The modifications are intended to reduce excessive energy saving and give drivers greater freedom to push during qualifying and races.
The FIA will also adjust the deployment of electrical energy and introduce greater flexibility in power-unit management. Teams had complained that the existing framework sometimes forced drivers to lift off the accelerator or conserve energy in ways that affected competition. Officials believe the revised balance will make qualifying laps more aggressive while preserving the strategic importance of hybrid technology. The package also includes supporting measures related to engine supply conditions and race operations.
Financial regulations will be modified to reflect the technical changes and the additional development work required from manufacturers. The FIA said the amendments continue the collaborative process used to create the 2026 rules. Teams and engine suppliers will receive early regulatory clarity so they have sufficient time to redesign their systems. The governing body also intends to avoid sudden changes that could create unnecessary costs or favour a particular manufacturer.
Formula 1 introduced one of the largest technical transformations in its history at the beginning of the 2026 season. The new generation combines sustainable fuel, active aerodynamics and a significantly larger electrical contribution from the hybrid system. Although the regulations have produced competitive racing, energy-management difficulties became evident during testing and the first events. The latest revisions acknowledge that such a complex framework requires continuous evaluation after its introduction.
The FIA will continue monitoring the performance of the cars before the revised specifications take effect. Further adjustments remain possible if technical data reveals safety concerns or unintended competitive consequences. The organisation insists that the objective is to create faster, more efficient and more entertaining racing. Teams must now begin adapting their long-term development programmes to the confirmed regulatory direction.
Formula 1’s new era will continue evolving as the FIA seeks a better balance between innovation and competition.