NACS supports up to 1000V charging, which can easily match CCS on total charging power for 800V+ cars. There has not yet been a large rollout of 800V+ NACS char

NACS supports up to 1000V charging, which can easily match CCS on total charging power for 800V+ cars. There has not yet been a large rollout of 800V+ NACS chargers but Tesla is about to begin installing them, and any other charge provider (ie Electrify America) that has said they are adopting NACS can also provide 800V+ charging at equivalent speeds to their existing CCS chargers. NACS is basically CCS Type 3 at this point. It's a compact connector that is backwards-compatible with (most of) Tesla's existing Supercharger network while being compatible with CCS on a voltage, power, and communications protocol level. Really the winning feature is less the connector, and more the install base of reliable chargers from Tesla (and the trajectory of their future buildout).