This document discusses how lack of electric vehicle model availability is a key barrier to EV adoption in the US. It notes that SUVs, CUVs, and sedans have 90-120 more internal combustion engine models to choose from than EVs. Significant differences in EV sales across US states are strongly correlated with the number of EV models available in each state. The document argues that automakers need to bring more EV models to market, especially non-luxury and pickup truck options, in order to drive higher EV adoption rates. It highlights upcoming EV launches that could help increase the number of available EV models in the US by 80% and over 45 models by 2023.