| Navigation screen shot on the night before the trip |
The navigation system plotted the course between Palatine Illinois and Madeline Island Wisconsin to include the following charge stops: Madison, Eau Claire (Wisconsin), and Duluth (Minnesota). It was 547 miles to the destination, almost all multi-lane highway - it should be a breeze!
The manner in which the Trip Planner identifies an optimum route with the minimum of charge time to complete the mileage is wonderful. While this may not be the most direct route, I am confident in the system to make the distance and still have charge. My plan at the island was to use standard line voltage and current to slow charge the car prior to the return trip. (More on this later).
The Tesla Model S 75D performed flawlessly. Since the Auto Pilot was one of the features which had attracted us, this was a perfect chance to proof it. Learning the specific location and manipulation of the driver assistance stalk proved to be a small bit challenging. Both drivers periodically reverted to the directional signal stalk for the driver assistance action. Time will certainly make it a "common feel" action.
| Super Charger at Madison, Wisconsin |
Our first charge was in Madison Wisconsin. We had used this Super Charger on Trip 2, so we knew where it was and access was easy. It's located in East Towne Mall parking lot, just off Interstate 90. This Super Charger has one station where you can pull forward into the space - a convenience that should be available elsewhere. We were pulling 300 amps at the start. A quick coffee and sausage biscuit and rest and we were on the road again - no more than 35 minutes of charge.
| Super Charger at Eau Claire, Wisconsin |
Our second charge was in Eau Claire Wisconsin. The Super Charger was located at the back of a strip mall about 2 minutes from the interstate. It had 5 stations. But the peculiar thing here was two of the parking station spots were occupied by ICE autos, just using them as parking spaces, We were able to park in one of the three remaining stations, so it was not a problem, Close to Panera for a food break!
If we had waited for a full charge, we could have driven directly to our destination. But we left shortly after the "time to continue" text was sent to me by Tesla. Our next stop was in Duluth, Minnesota.
We continued now on Highway 53 to Duluth. One unusual sight along the way was the frac sand mines and railroad cars parked waiting for a load and transport. Please see http://wisconsinwatch.org/series/frac-sand/ for commentary on this process. | Super Charger at the Holiday Inn, Duluth, Minnesota |
| Parked on the Madeline Island Ferry |
A short wait and we boarded the ferry. BUT the navigation seemed to think we were going to get a bit wet. It warned us of impending doom (dead end, reverse direction, do not enter this road). Obviously our Tesla survived the dry ferry sailing across to Madeline Island. A short 11 miles to our destination!
We made the trip in 13 hours. A combination of drive time, charging, and a separate lunch stop. All total, 560 miles. A wonderful, much less tiring drive.
We returned to our home after four restful days in the Lake Superior sunshine and woods, We were able to b-pass the Duluth charge stop by charging at the lake house fully. We had enough capacity to make it to Eau Claire with miles to spare.
All total 1100 miles driven, with an average 283 Wh/mile consumption rate, Total energy consumed was 311.7 kWh.
