My brother in law asked me how much it cost to charge my Rivian at home, so I looked up my last few charges on the Rivian app. All of them were in the 90-95 kWk range according to the app. My charges usually start around 15-20%, and I’ve got it set at the recommended 70% limit. Given a 135 kWh pack, 20-70% should be 67.5 kWh. I realize that there is some inefficiency in charging, but that seems really excessive.