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No, there is a handshake involved and other communication.
JB Straubel said:Q: What about the communication protocol of the Combo Connector? A: We’re definitely commonizing with all of that. The only thing that’s up for debate in all of these standards is the physical geometries of the pins and sockets. Everything else is pretty easy to adapt to. The communication standards are pretty universal. We’re 100% compliant with all the J1772 communication levels, signaling, voltage, everything.
In this case wouldn't the Ampera-e be a better buy?CCS uses HomePlug GreenPHY for communications. It's actually forwards compatible with HomePlug AV (but locked to 10mbit/s) and uses IPv6 addressing as part of the standard.
At least for us in europe CCS is an essential. I'll be cancelling my Model 3 reservation if I can't get it, and solely for that reason. Apart from one supercharger 20km from me, the next nearest is 434 km away.
Inside that radius there is well over a hundred CCS stations (most are 63kW (though labelled 50kW)) and there are 350kW stations going in this summer.
CCS uses HomePlug GreenPHY for communications. It's actually forwards compatible with HomePlug AV (but locked to 10mbit/s) and uses IPv6 addressing as part of the standard.
At least for us in europe CCS is an essential. I'll be cancelling my Model 3 reservation if I can't get it, and solely for that reason. Apart from one supercharger 20km from me, the next nearest is 434 km away.
Inside that radius there is well over a hundred CCS stations (most are 63kW (though labelled 50kW)) and there are 350kW stations going in this summer.
(emphasis mine)Tesla needs to have CCS on cars in America, not just other countries. Then I could use the CCS station a mile away instead of driving 20 miles to the nearest Supercharger. Being able to do this would lessen the load on the Supercharger network. This is so obvious it's not even funny. Tesla needs to quit being so stubborn about only using their plug.
And the CCS would be a SIMPLE implementation. Just put the charging plug under the right side taillight. The protocol already exists, just copy it into the car.
I haven't had to rely on public charging for a while in my 2011 Leaf but have recently and I must say the experience is now pretty horrible.
The chargers used to be free but now they're not. The Americana in Glendale appears to have removed all the L2 chargers except two evgo ones that evgo says aren't even theirs anymore. Regardless I wasn't able to get them to work.
Why charging stations don't have credit card stations for easy charging is beyond me. The only positive experience I had was with charge point and their app as it was relatively easy to charge at their station at Universal city walk.
But I don't want different membership cards. All the ones I have from years ago don't seem to work anymore.
I'm looking forward to easily charging at Tesla stations in the future.
Public charging for non Tesla low mileage EVs is pretty much a horrible experience now. Thankfully I don't need to use it that much depsite my Leaf only getting 60 or so miles per charge.
In this case wouldn't the Ampera-e be a better buy?
You are not supposed to have hundreds of Supercharger within that radius. That’s not how this works. You are looking at a very expensive DC destination charging network, not a high powered DC long distance charging network. They are also labeled 50 kW for a reason... 500 volts x 125 amps = 62.5 kW, but since no EV battery pack takes 500 volts, the realistic output is more like 40-50kW. Telsa Superchargers could be labeled as 185 kW if they used the unobtainable 500 volt level. Charging at 40 kW overnight... well, do you really care if your car charges in 1.1 or 2 hours versus 6 or 8 hours? Are you going to unplug in the middle of the night? If we have 1000x the number of EVs, can we afford to put in plugs for 200-2,000 € each or 8,000 to 50,000 € each?
Give that the 350 kW standard isn’t actually set, more accurately some prototype and possibly future capacity EVSE’s are going to possibly be installed.
I haven't had to rely on public charging for a while in my 2011 Leaf but have recently and I must say the experience is now pretty horrible.
The chargers used to be free but now they're not. The Americana in Glendale appears to have removed all the L2 chargers except two evgo ones that evgo says aren't even theirs anymore. Regardless I wasn't able to get them to work.
Why charging stations don't have credit card stations for easy charging is beyond me. The only positive experience I had was with charge point and their app as it was relatively easy to charge at their station at Universal city walk.
But I don't want different membership cards. All the ones I have from years ago don't seem to work anymore.
I'm looking forward to easily charging at Tesla stations in the future.
Public charging for non Tesla low mileage EVs is pretty much a horrible experience now. Thankfully I don't need to use it that much depsite my Leaf only getting 60 or so miles per charge.
Not really. Even today in Europe and in substantial parts of the coastal areas of North America there are CCS chargers that can sometimes be more convenient than Superchargers and CCS DC infrastructure is likely to quickly expand in the next several years. At least in NA, this will be paired with CHAdeMO in the next few years so Tesla has a viable short-term path to accessing these expanding locations in addition to the rapidly expanding Tesla infrastructure. There is going to be a challenge to install charging quick enough to meet the demand of new cars coming out so the more access to charging options the better.Anyone who wants a CCS to charge their Tesla has a screw loose.
Today's CCS network will be getting a big makeover during the next several years by VW and others to support 150 kW and 350 kW in some locations.You seem to not understand the scarcity of CCS chargers. The station a mile from your house likely has ONE charging port and it is likely shared with a Chademo port. Anyone charging at it will need to be there a minimum of 30 minutes and to get an 80% charge will take a full hour+.
This is true. It makes no sense for TM3 to get CCS this year due to the timing.What CCS standard? SAE still hasn't ratified a J1772-DC standard that supports DC Level 3 charging (> 200 amps). If Tesla wanted to ship a L3 DCFC CCS today, they couldn't. Should Tesla be held hostage yet again like they were in 2011/2012 by the SAE standards body?
This may be true. Or not. In any case, Tesla can clearly wait awhile longer before committing themselves to any change of direction although it makes sense for them to leave physical room for alternate charging inlets on the Model 3 and newer products to ease any transitions in the next several years for Europe or elsewhere.There is no reason for Tesla to adopt CCS at all. They can just let it die. When the L3 DCFC dual standard EVSE's ship, Tesla can revise the CHAdeMO adapter if the SAE is being obstinate about a plug adapter. After all, CHAdeMO is expected to ship the same power levels. If Nissan continues with shipping CHAdeMO, then CCS v2 will have very little marketshare in 2018, barely any more in 2019, and maybe sometime in the early 2020's, they will register some meaningful marketshare. You can plot every BEV coming out from now until 2021 and the expected volumes and it just isn't very much. By the time CCS might be relevant, it will be subject to deprecation by a plug standard that better support robotic, non-human plugging.
At present CharIN prohibits external adapters for DC Fast. Mennekes/J1772 Level 2 adapters obviously exist but do not solve the problem. Since Tesla is a full member of CharIN we may safely expect there will be a solution devised, probably some form of adapter. Given the CharIN authorization protocols based on PLC Tesla already has those capabilities in all current production vehicles, but the software and hardware compatibility issues are not trivial. Technically these are not overly difficult, but the rules and regulations are another matter.I think the best we're going to be able to hope for is a CCS - Tesla adapter. I don't really know the HV protocols, but the fact they haven't already created one means it's a non-trivial conversion, unlike the CHAdeMO. I certainly hope to see something like this though since VW is going to be putting all those nice CCS stations out there soon.
In this case wouldn't the Ampera-e be a better buy?
Nope, and it won't be available in my market until almost a year after my model 3 reservation expected delivery. I'd also be be going for a maxed out model 3.
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The actual observed output of efacec QC45 rapid chargers when I've charged a Hyundai Ioniq or a Kia Soul EVs is 62.5kW with 360V/175A. The majority of the CCS rapids near me are QC45s. The QC45 is sold as a 50 or 45kW rapid but it can do more.
If it were in Tesla Motor's best interests to support CCS, they could sell a CCS adapter for $1000 and turn a ~$800 profit.
There may be a time when it is in Tesla's best interests to support CCS, but that is not now apparently. CHAdeMO and J1772 were necessary evils at one time, so they are available. If there were not necessary, Tesla would not support them.
That's not a legal prohibition. Tesla could easily spoof a direct connection through software in an adapter. There's no CCS Police out there to prevent Tesla from doing this if they deemed it necessary.The CCS standard doesn't allow for adapters. You have to insert the plug directly into the car. So I'm still hoping that the EU version of Model 3 will have a Combo2 port. *fingers crossed*
CCS does not allow adapters, so Tesla may not have that choice at least yet. Lack of an adapter thus probably tells us little...