Formula 1 have unveiled new regulations for 2026 season onwards.
In August 2022, FIA approved new power unit regulations for the 2026 season onwards which is aimed at a “push forward on innovation and sustainability” as part of their aim to boost their environmental impact.
FIA have now published regulations which will see an increase in battery power to 350kw whilst power from hybrid units will be reduced to 400kw, in order to achieve an even split between internal combustion engine and electric power.
Under braking, drivers will be able to recuperate 8.5MJ per lap which is double the current energy recuperation.
Cars must be 30kg lighter which will be achieved through a reduction in wheelbase to 34oomm in height, whilst the width is limited to 1900mm, whilst the weight must be 768kg at minimum in a 30kg reduction upon the current generation.
FIA have decided to reduce downforce by 30% and drag by 55% under the new regulations.
Active aerodynamics in the shape of moveable front and rear wings and a new battery boost system for when within one second of the car in front have also been included, in order to aid overtaking and allow closer racing.
FIA will also make structure tests harder to ensure that the structures are stronger on each car as the sport continues their efforts to ensure that drivers can race more safely.
FIA Single Seater Technical Director, Nikolas Tombazis explained that the regulations have been designed to be “fully in touch with the DNA of Formula 1 – cars that are light, supremely fast and agile but which also remains at the cutting edge of technology, and to achieve this we worked towards what we called a ‘nimble car’ concept.”
Tombazis proceeded to explain that the redesigned power unit will feature” a more even split between the power derived from the internal combustion element and electrical power.”
The chassis will see a size and weight reduction to increase the car’s dynamics whilst active aerodynamics will target very low drag on the straights, whilst a Manual Override system will increase the battery power when close to the car immediately in front of them.
Tombazis also addressed the increased electrical component which he believes will create “a more efficient car overall, and fully sustainable fuels, as part of our drive towards a more sustainable future for our sport.”
Mercedes, Ferrari and Renault will remain as power unit suppliers but Honda will return to the grid, whilst Audi and Ford are set to join the sport, although Ford will partner Red Bull under Red Bull Powertrains.
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