The power unit keeps the 1.6-litre turbocharged V6 but removes the Motor Generator Unit–Heat (MGU-H). The Motor Generator Unit–Kinetic (MGU-K) gains a much larger role, harvesting and returning energy through the car’s electrical system.
Energy store
The battery stores recovered electrical energy. The control electronics manage how it is collected and deployed; the diagram is a functional overview, not a physical packaging plan.
Not just a bigger battery
The MGU-K can deliver up to 350 kW. The rules also change how drivers use electrical power over a lap, including the overtaking modes that replace DRS.
Sources and further reading
Figures are summarized from the cited sources and may change when regulations are updated. This page is independent and is not an official Formula 1 technical publication.