Tow segment data · Day 25

Clear Creek RV Park (Golden) Idaho Springs RAN

This 69.6-mile tow leg from Clear Creek RV Park (Golden) to Idaho Springs RAN on Day 25 averaged 1.34 mi/kWh, +9% the 1.23 mi/kWh ledger average, climbing about 2,850 ft, into 14 mph of noticeable headwind penalty, around 70°F. That works out to a full-pack tow pace of about 189 miles on the 141 kWh pack, ranking #14 of 47 logged legs by efficiency.

1.34 mi/kWh towing

189 mi full-pack pace

+9% vs ledger average

#14 of 47 by efficiency

Efficiency 1.34 mi/kWh +9% vs 1.23 mi/kWh ledger average

Range pace +15 mi against the current full-pack tow average

Grade +26.4 ft/mi 2,850 ft climbed

Wind noticeable headwind penalty 14 mph W

Temperature mild temperature 70°F avg, 56-84°F

Elevation profile

The road shape behind the number.

Start 5,689 ft Peak 7,851 ft End 7,527 ft 69.6 mi, a net climb

Raw data

The data points

Distance: 69.6 mi
Energy used: 52 kWh from the pack
Efficiency: 1.34 mi/kWh
Consumption: 746 Wh/mi
Expected range: 189 mi on a 141 kWh pack
Net elevation: +1,838 ft climb
Total climbed: 2,850 ft up
Total descended: 1,010 ft down
Peak elevation: 7,851 ft
Average grade: +26 ft/mi
Wind: 14 mph W Wind direction worked against the trailer and likely pulled efficiency down. ↓ noticeable headwind penalty
Temperature: 70 °F avg 56-84°F mild temperature

Dashboard at arrival

The Rivian center-display readout when we rolled into Idaho Springs RAN , 1:13 PM. Point-in-time instrument values, the kind of telemetry that goes continuous once we start logging OBD-II.

Pack temp: 112 °F
Motor temps: 149-158 °F
Ambient air: 83 °F
Tire pressure: 50 front / 56-58 rear psi

Why it ran this way

First leg of the climb west out of Golden, with a morning metro loop before heading up I-70, to the free Idaho Springs RAN top-up at 7,500 ft. 69.6 mi at 1.34 mi/kWh towing, Trip A 4,763.3 to 4,832.9.