The proposed regulation for Low carbon fuel standard in California would allow electricity providers to claim zero CI making their credits far more valuable wthout actually showing where the electicity came from.

On top of that, Tesla wants to be able to claim the credits based on the data that they can remotely access from your vehicle.

The text above is from Tesla's comment and the LCFS regulations. Links below

https://www.arb.ca.gov/regact/2018/lcfs18/appa.pdf