4680 pilot plant at 10 GWh/year within a year (Battery Day)

At Battery Day in September 2020, Musk said the Kato Road 4680 pilot plant would take 'about a year' to reach 10 GWh of annual cell capacity. Sixteen months later Tesla had produced about one million 4680 cells in total — on the order of 0.1 GWh — and 4680 output remained the bottleneck for Cybertruck years later. The 100 GWh by 2022 and 3 TWh by 2030 targets from the same slide deck fared no better.