The "Combined Charge System" (CCS) DC quick charge (that I refer to as "Frankenplug" for the USA version) planned for the Spark EV is not currently available on the car, nor is it currently possible to "upgrade" the car to use Frankenplug, or ANY OTHER DC CHARGER.
There are currently EXACTLY zero operational public USA specification Frankenplug stations in the world. There are currently EXACTLY zero publically held EV's that could use the non existent chargers. There is one in the ground between Phoenix and Tucson that is broken. One was announced for New York somewhere. There are 200 planned (along side CHAdeMO chargers) for California in four years under a deal with NRG/EVgo, however that deal requires two manufacturers of Frankenplugs (requirement met) and at least one available vehicle (not met yet).
The "other" car to get the Frankeplug in the USA is the BMW i3. It was announced yesterday to not be available in the USA/Canada until "second quarter 2014", which means by July 1, 2014. About a year away. This car will offer a BMW 650cc gasoline motorcycle engine as a "range extender" as an option in addition to the Frankenplug.
The Chevy Spark EV is left holding the bag as likely the only Frankenplug car for the next year, sold in extremely low volume in two states, currently without any DC charging on the car, nor are there public stations (and no demand to push for public stations).
There will likely be several California Air Resources Board (CARB) Zero Emission Vehicle (ZEV) compliance cars offered in the coming two years with the Frankenplug, selling a few hundred to a thousand cars total only in California through 2015-2017 model years; for example, the Volkswagon eGolf and Mercedes B Class EV.
States adopting CARB include Arizona (2012 model year), Connecticut, Maine, Maryland, Massachusetts, New Jersey, New Mexico (2011 model year), New York, Oregon, Pennsylvania, Rhode Island, Vermont, and Washington, as well as the District of Columbia. Such states are frequently referred to as "CARB states" in automotive discussions because the regulations are defined by the California Air Resources Board.
The Chevrolet Spark EV is a California ZEV compliance car, and is also being sold in the CARB-ZEV state of Oregon. GM must sell this car for model years 2012-2014 to comply with 0.79% total sales of ZEV's in California. The six "Very Large Manufacturers" who must comply for 2012-2014 are:
1. GM - Spark EV (the only current Frankenplug compliance car)
2. Ford - Focus EV (no DC charger of any kind)
3. Fiat/Chrysler - Fiat 500e (no DC charger of any kind)
4. Toyota - Rav4 EV (2600 to be built, no DC charger of any kind)
5. Nissan - LEAF (purpose built, not a conversion, 70,000 sold worldwide, CHAdeMO worldwide)
6. Honda - Fit EV (1100 to be built, no DC charger of any kind in USA, CHAdeMO in Japan)
The Frankenplug sold here is unique to the USA. The CCS version in Europe is based on the Mennekes plug that uses three phase AC power. Obviously, the Europe CCS/Mennekes and SAE (USA) CCS "Frankeplug" are not interchangable. Tesla will use a modified Mennekes plug in Europe on their Model S cars sold there.
The Actual Working, Currently Installed DC Charging Standards:
Tesla is installing a "Supercharger" DC quick charge network throughout the USA and Canada with 500 - 1000 charging stalls at 100-200 sites. This is a $50 million project. The specifications call for 400 volts at up to 300 amps, for 120kW DC power. These are proprietary to Telsa vehicles and manufacturers who license their technology.
Currently, there are no manufacturers except Tesla, however Daimler (Mercedes Benz) is rumored to be considering it. That means that you can charge at any of the sites "for free, forever". The $1500-$2000 license to use the stations will be rolled into the cost of the car.
Tesla is delivering 400-500 cars per week worldwide. In addition, Tesla has announced that they will offer a CHAdeMO adapter to be used with their cars. There has been no notice of a Frankenplug adapter, however, should Frankenplug stations actually get built, the Supercharger network is "100% compatible".
The Worldwide Common DC Charging Standard, CHAdeMO:
This DC charge standard has approximately 3000 stations around the world, with about 200 in the USA, 900 in Europe, and the rest in Japan. It is the same standard everywhere, without regional changes. The same plug works in Tokyo and Estonia.
It is specified to be 100kW (500 volts x 200 amps), however the current limit is 62.5kW (125 amps). A Nissan LEAF can use 48kW (and the Chevy Spark will be similar at around 45kW with Frankenplug, no matter what the breathless salesman or press releases might say).
In addition to the Nissan LEAF with 70,000 cars worldwide, the Mitsubishi iMiev and clones Peugeot ion and Citroën C-Zero have sold 30,000 worldwide and also use CHAdeMO. The upcoming Kia Soul EV with use CHAdeMO.
Nissan is installing up to 100 CHAdeMO stations in the USA, in addition to those from Ecotality/Blink, AeroVironment, and many others. The "West Coast Electric Highway" is exclusively CHAdeMO.
Epilogue:
There is not likely to be a low cost CHAdeMO to Frankenplug adaptor that you can use in your Spark EV. There definitely won't be European CCS/Menekkes or a Tesla adaptor.
I hope this helps in your buying decisions. It pains me to think how many folks might buy a Spark or other Frankenplug vehicle and have NO IDEA what they really bought.
My advice is to not count on many Frankenplug stations for a LONG time. My opinion is that neither GM, nor BMW will spend the money that Nissan and Tesla are spending. Public money has thus far all been spent on CHAdeMO and J1772 AC charging. There's not any momentum for yet another new standard.
I'm confident that the Spark EV will be a fine car for driving around town, but I can tell you after 35,000 miles with two LEAF's, charging at 3.3kW (like Spark and Volt/Ampera have) on J1772 in public is for the birds!!!
Welcome to gasoline free driving!!!