I am a frequent supercharger user and I noticed that my typical Kw is around 72. Yesterday 10-07-2017, I came to charge after going 200 miles round trip with about 30 miles til empty. The speed was around 98 kw until I got to 60% battery. Today I am plugged in and it is charging at 33kw. Edit: after 10 minutes it jumped up to 72kw. Again same 200 mile trip. Do we have any answers as to why it is faster some days and others not? This is the Rancho Cucamonga, CA super charger at Victoria Gardens. Both times the stalls were full. 12/12 taken.