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Will first V3 Supercharger be in California? UPDATE: looks like Fremont

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Tesla to activate first ultra-fast Supercharger V3.0 this Wednesday

Elon has not said where the first V3 Supercharger will be, only that it will be operational on Wednesday March 6. My guess is that it will be in either the SF Bay Area or LA.

Will the charging pedestals look different in some way to indicate their higher power? I don’t know.

Speculate...
I was on the point of posting an exact same thread. I would seriously be delighted to see it anywhere other than Cali, because, honestly, you guys get everything Tesla first, though it makes some sense.
 
Reddit thread: First public Tesla V3.0 Supercharger Station goes live Wed 8pm : teslamotors
  • The liquid cooled cables will actually be much thinner than the current SC cables, the coolant pump is located in the base of the white SC stall where the current cable connects and is hung up (v3 can retrofit into existing v2 chargers), and while the cabinets can support 250kW max (so I suppose it would be possible to upgrade to 250kW in the future), the individual chargers will be max 200kW.
  • PV and Power Pack integration is a part of the design spec, but no required.
  • 40% better throughput performance compared to v2 per site
  • Thermal Foldback improvements over v2
  • v3 cabinets get 5 power stages at 70kW output per power stage for 350kW AC -> DC per v3 cabinet
  • v3 cabinet also houses 2x DC-DC modules per post yielding 100kWx2 for the
    200kW delivered per post
  • Any extra power (assuming the extra 50kW the cabinets can produce versus what the chargers are delivering if the cabinet is maxed, or if only partially maxed, any extra power) can be shared across cabinets. Since multiple cabinets will be at each site, this lessens if not removes the v2 "shared" power with linked chargers
  • Site master controller is 4G LTE for communication of all diagnostics (as well as the verify car and billing of power consumed) so better knowledge when a site has a problem - leading to more proactive fixing of sites with broken/mafunctioning chargers
  • The cost reduction will come from higher power conversion efficiency (96% for v3 versus 92% for v2), less harmonics, and no overvoltage sensitivity (though the cabinets are larger and heavier than v2), ultimately leading to an approximate 20% more customers served per dollar spent on power
  • Overall AC input is 438kVA, 526A
    • Can link up to 7 v3 cabinets per bus (or a block), which can also link to one Power Pack
    • Cabinets are on a shared DC radial configured bus of 880-1000
    • This is then pushed out to the chargers (posts) and DC 180-500v, 250kW max