See the gmauthority.com article posted today (11/03) 
Tesla decided to pursue a proprietary charging scheme. 'nuff said.Reading posts on the Tesla Forum of course they are crying foul and claiming the Big XXX auto makers are getting another hand out.
Yes we do need the same for fast charging, and have it. SAE International (Society of Automotive Engineers) is THE world's organization for automotive standards. Guess who developed the standards for gasoline and diesel fuel dispenser nozzles? The SAE - standard #J285. And guess what - the Level 1/Level 2 AC charge port in just about every EV manufactured in the past 8 years is an SAE standard - #J1772. The SAE began the process to expand that standard to DCFC at the same time, but the Japanese went their own way with CHademo as did Tesla did their SC port. The SAE standard is the "CCS" charge port and VW, BMW, Ford, GM, Chrysler, and most other SAE-supporting auto manufacturers building EV's are standardizing on it. The SAE is now working on a 150 kW/300 kW CCS standard for ultra-high charge rates.They just released a wireless charging standard and are aggressively working to flesh it out in tune with developments in that arena.That is an awesome plan that is sorely needed. But before those investments are made, I think a priority should be put on arriving at a standard system for fast charging. It is not helpful that we have some CCS, some Chademo, and some Tesla infrastructure. I doubt Tesla will comply with a standard, but there should at least be a non-Tesla standard. Gasoline pump filler nozzles are fully standardized. We need the same for fast charging.
That "non-Tesla" standard is the SAE CCS. Over 90% of EV manufacturers will support it. Even a Model S can use it with an adapter. And according to Tesla Motors management, the adapter is approved for all their models. So even the "fanboys" can get a charge at a SAE CCS station when the Superchargers are overcrowded or unavailable.That is an awesome plan that is sorely needed. But before those investments are made, I think a priority should be put on arriving at a standard system for fast charging. It is not helpful that we have some CCS, some Chademo, and some Tesla infrastructure. I doubt Tesla will comply with a standard, but there should at least be a non-Tesla standard. Gasoline pump filler nozzles are fully standardized. We need the same for fast charging.
Which Tesla forum? I would like to see what they have to say.Reading posts on the Tesla Forum of course they are crying foul and claiming the Big XXX auto makers are getting another hand out. They also say Tesla has an obligation to stay out of it until such a time as they think it makes sense and then design an adaptor that will allow Tesla's to use those chargers.
But this could the game changer we need to kick start EV production/sales/adaptation.
And how many CCS stations has Tesla installed? Zero?That "non-Tesla" standard is the SAE CCS. Over 90% of EV manufacturers will support it. Even a Model S can use it with an adapter. And according to Tesla Motors management, the adapter is approved for all their models. So even the "fanboys" can get a charge at a SAE CCS station when the Superchargers are overcrowded or unavailable.
They at least strongly implied that they would stay out of the infrastructure business, straight from Mary Barra. Something like, "we believe in investing in things that benefit ALL GM customers." Possibly the dumbest thing that ever left her lips, and I'm really just fine with there being continuing repercussions from it. Bad policy deserves bad consequences, even lingering ones when the facts have changed.It will be interesting to see the level of participation by General Motors now that they will have their first nationally available pure EV.
IMO it was very slimy for certain media reporters to keep questioning GM about why they don't have a SuperCharger network. The fact GM did not make or sell cars that needed it did not matter. It was just very important for some reason to say 'General Motors Said They Will Never, Ever, Ever, Participate in EV Infrastructure!'.
I believe Tesla owners have an adapter they can use to go from a standard charging handle like the Volt has to a tesla handle.Tesla decided to pursue a proprietary charging scheme. 'nuff said.