The first high-fidelity battery simulation companion for the 2026 Formula 1 regulations.
We're currently developing the iOS version. Leave your email to be the first to know when we launch on the App Store.
When the 2026 Formula 1 regulations put a much bigger spotlight on electric deployment and energy recovery, we found it harder to fully grasp the tactical battery battles. We built this app because we felt the need for better access to the battery charge status during the race.
Now the battery strategy increasingly determines when drivers can push, defend, attack or prevent clipping. State of Charge F1 helps translate those dynamics into a fast, race-ready view.
Our simulation isn't just a guess. It's a physics-driven engine constrained by the 2026 FIA Technical Regulations.
Deployment power is constrained by velocity to prevent excessive top speeds. Power tapers from 350kW at 300km/h down to 0kW at 370km/h.
P = min(350, max(0, 1850 - 5 * v))
When chasing (<1s gap), an aggressive power curve allows full 350kW deployment up to ~337km/h to aid overtaking.
P_mom = min(350, max(0, 2500 - 6.5 * v))
The MGU-K recovery is strictly limited to 9.0 MJ per lap. Once reached, harvesting is disabled until the next lap.
Tactical harvesting (100kW) is triggered at high speeds even at full throttle if the battery is critical (<5%).
We are Rick and Lisette Smit, brother and sister, motorsport enthusiasts and passionate about innovation and tech. Rick drives the technical development while Lisette shapes the intuitive, user-focused design.
Our goal is to make deep race insights accessible to everyone, from casual viewers to dedicated strategy experts.