TXAG
Well-Known Member
- First Name
- Dan
- Joined
- Mar 9, 2022
- Threads
- 17
- Messages
- 437
- Reaction score
- 434
- Location
- Goodyear, Arizona USA
- Vehicles
- 2022 Taycan RWD
Sweet ride, @DavidS78 !SOC estimates at destination: Example — On 9 Jan I left on a 200km trip and the PCM suggested i would reach my destination with a 22% SOC. The actual SOC on arrival was 12%. Any Idea why the PCM was out so much?
I've noticed that elevation change affects my guess-o-meter the most. When I drive around the flat Phoenix Arizona USA area, the guess-o-meter is tolerably accurate (within 5 percent).
Last October I drove from home to Kingman AZ (on the way to Las Vegas) with an elevation increase of about 2000 feet (610 m). At the start of the trip, the guess-o-meter read 298 miles (480 km). When I arrived at the charging station in Kingman, the guess-o-meter read 83 miles (134 km). So the guess-o-meter thought I drove 215 miles (346 km), but the odometer increased by only 169 miles (272 km).
A couple of days later, I drove home and stopped to charge up in Kingman again. When I left Kingman the guess-o-meter read 247 miles (398 km). When I arrived home, the guess-o-meter read 101 miles (163 km). So the guess-o-meter thought I drove 146 miles (235 km), but the odometer increased by 168 miles (270 km).
Ambient temperatures were fine, so I didn't need to pre-condition the battery, which means I don't have an end-of-trip %SOC estimate at the start of each route, sorry ... but I hope this helps.
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