Merry Christmas everyone!
Today I took my first long trip in the P85D from San Francisco to Portland.
The goal of this thread is to dissect the detailed data I gathered on each driving leg and charging session in order to analyze the P85D real-world range.
First, a few common points to all the data points collected:
1. Software version was updated to v6.0 (2.0.81) just before the trip started
2. The trip started with 100% charge showing 252 Rated Miles (RM)
3. I have the base 19" wheels with Michelin Primacy tires
4. My P85D has a sunroof that was fully-closed the whole trip
5. No roof rack was installed on the sunroof during the trip, although I did bring it for later
6. Payload was about 500 lbs (two adults, ski/snowboard gear, etc.)
7. Average speeds are recorded below based on distance traveled divided by driving time
8. The goal was to stay at 10 mph over the speed limit (which varied a bunch) using cruise control
9. My girlfriend drove the last sting and she didn't use cruise control (and drove slightly slower than me)
10. No other stops were made besides supercharing
11. Net elevation difference is in feet
With all that out of the way, here is finally the promised data!
And here are the charging stats:
Some interesting findings:
A) Charging to 100% yielded slightly over 250 RM, so I based my SOC % calculations on 252
B) The four trips all indicate that the useable energy is 75.2 kWh
C) Overall consumption seems to be around 400 Wh/mi on average
D) Charging until around 50% emits a loud fan noise under the frunk (cooling the battery?)
There you go, hope this helps!
Now, feel free to discuss away :biggrin:
-Marc
Today I took my first long trip in the P85D from San Francisco to Portland.
The goal of this thread is to dissect the detailed data I gathered on each driving leg and charging session in order to analyze the P85D real-world range.
First, a few common points to all the data points collected:
1. Software version was updated to v6.0 (2.0.81) just before the trip started
2. The trip started with 100% charge showing 252 Rated Miles (RM)
3. I have the base 19" wheels with Michelin Primacy tires
4. My P85D has a sunroof that was fully-closed the whole trip
5. No roof rack was installed on the sunroof during the trip, although I did bring it for later
6. Payload was about 500 lbs (two adults, ski/snowboard gear, etc.)
7. Average speeds are recorded below based on distance traveled divided by driving time
8. The goal was to stay at 10 mph over the speed limit (which varied a bunch) using cruise control
9. My girlfriend drove the last sting and she didn't use cruise control (and drove slightly slower than me)
10. No other stops were made besides supercharing
11. Net elevation difference is in feet
With all that out of the way, here is finally the promised data!
From | To | Miles | Depart | Arrive | Avg mph | Avg temp | RM used | kWh used | Wh/mi | Net elev ≠ | Weather | Heating |
San Francisco | Corning SC | 172.3 | 9:09 | 11:31 | 72.80 | 12ºC/54ºF | 250 | 74.6 | 433 | 26 | Dry/sunny | None |
Corning SC | Mt Shasta SC | 108.7 | 12:22 | 1:49 | 74.97 | 11ºC/52ºF | 176 | 52.4 | 482 | 3218 | Dry/sunny | 21ºC/70ºF |
Mt Shasta SC | Grants Pass SC | 118.6 | 2:26 | 4:05 | 71.88 | 4ºC/39ºF | 149 | 44.3 | 373 | -2401 | Wet/Snow/Rain | 21ºC/70ºF |
Grants Pass SC | Springfield SC | 140.1 | 5:13 | 7:09 | 72.47 | 7ºC/45ºF | 192 | 57.2 | 408 | -666 | Dry/dark | 21ºC/70ºF |
Springfield SC | Portland | 108.7 | 7:41 | 9:15 | 70.21 | 7ºC/45ºF | 136 | 40.6 | 374 | -197 | Dry/dark | 21ºC/70ºF |
And here are the charging stats:
Supercharger | RM start | RM end | RM chg | Energy | Chg time | Chg rate | Temperature |
Corning | 2 (1%) | 202 (90%) | 200 | 59.56 kWh | 0:49 | 72.93 kW | 13ºC/55ºF |
Mt Shasta | 26 (10%) | 177 (70%) | 151 | 44.88 kWh | 0:35 | 76.94 kW | 9ºC/49ºF |
Grants Pass | 28 (11%) | 240 (95%) | 212 | 63.26 kWh | 1:06 | 57.51 kW | 6ºC/43ºF |
Springfield | 48 (19%) | 175 (69%) | 127 | 37.90 kWh | 0:30 | 75.79 kW | 11ºC/52ºF |
Some interesting findings:
A) Charging to 100% yielded slightly over 250 RM, so I based my SOC % calculations on 252
B) The four trips all indicate that the useable energy is 75.2 kWh
C) Overall consumption seems to be around 400 Wh/mi on average
D) Charging until around 50% emits a loud fan noise under the frunk (cooling the battery?)
There you go, hope this helps!
Now, feel free to discuss away :biggrin:
-Marc
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