Does anyone know what the gray line represents in this Energy/Trip graph from a recent trip I took?
The green line is the predicted line calculated from the start of your trip.
The grey line is predicted line calculated live during your trip at any time. So if you go downhill, the grey line would change to as if you have more energy while the blue line is static because it did its job at the start of the trip and not about to recalculate in the middle.
I am not sure whether the grey line is dependent on your consumption tab where you want it to calculate instantly or at an average of 5 miles, 15 miles, 30 miles...