Napabill... You can park at City Hall in Yuma AZ and charger there FREE J1772, if you need to... just call ahead to ensure they have left the power available and "ON". Contact Richard Nichols, Facilities Maintenance manager at 928-373-5121 the day before you need it. Now, if you need it on the weekend, contact him on or before Friday 2PM. It is a short walk to the Hilton for a nights stay and you'll get a chance to see the new supercharger site in the parking lot of the Hilton. You maybe lucky and the Yuma AZ superchargers may be finished and powered up by the time you arrive. I have driven from Gilbert AZ to Yuma AZ on a single charge. I stayed a few mph below the limit for quite a while until I was sure I would have the remaining range to arrive with reserve. I arrived with 30m remaining. My trip was 200 miles long. Also check back on the Gila Bend AZ supercharger page{this site} prior to departure.. I may have more on the site within hours!! with photos!! I spoke with my source there an hour ago!!