I came across this anouncement which references Rivian entering into a collaborative industry agreement on bi-directional charging
https://www.utilitydive.com/news/managed-bidirectional-ev-charging-advances-with-utility-automaker-support/823171/
Dropping the price since little interest...
I’ve three 21” OEM wheels and a single wheel with tire for sale after switching my R1T to 20” wheels. The OEM Perelli Scorpion has less than 200 miles on it. The wheels have ~16,000 miles.
Asking $100 each for the 3 wheels and $400 for the mounted...
I have the Toyo LT with about 2k miles - mostly highway driving with with a couple trips to the mountains having elevation change of ~5000 ft. The efficiency so far is 2.2 mi/kWh compared to 2.5 for the 21" wheels I had before.