Over Thanksgiving, I parked my new P85 (2500 miles) at the Austin TX airport for about 7 days. During that time, I periodically used the iPhone app to check the charge status of my car. Here are the results of those observations:
The first day or two, it was quite cold in Austin and that might explain the more rapid discharge during the first 20-40 hours. After that, it was relatively temperate. From 20 hours to 180 hours, the slope of the line equals a loss of about 1.65 miles per day.
Using the forum value of 287 Wh/mile, that's 474 Wh/day or a standby power consumption of 20 watts.
That's good compared to earlier standby losses but still kinda high by modern computer standards.
Keep working on it, Tesla.
Scott
The first day or two, it was quite cold in Austin and that might explain the more rapid discharge during the first 20-40 hours. After that, it was relatively temperate. From 20 hours to 180 hours, the slope of the line equals a loss of about 1.65 miles per day.
Using the forum value of 287 Wh/mile, that's 474 Wh/day or a standby power consumption of 20 watts.
That's good compared to earlier standby losses but still kinda high by modern computer standards.
Keep working on it, Tesla.
Scott