Porsche obviously has a 'talent' in talking a lot while saying almost nothing. Though It does sound like they intend to sell CCS type II compatible (European) DC fast chargers. Unexplained of course is who will buy them as a profit making venture.
The idea of a DC fast charger that relies on a battery to store energy from a low power grid connection (or local PV/wind) has been a holy grail for a while now. I hope they pull it off successfully but my money is on Tesla.
2013 LEAF 'S' Model with QC & rear-view camera
Bought off-lease Jan 2017 from N. California
Two years in Colorado, now in NM
03/2018: 58 Ahr, 28k miles
11/2018: 56.16 Ahr, 30k miles
2018 Tesla Model 3 LR, Delivered 6/2018