One Vera Rubin rack costs $3-7M and eats something like 600 kw, so you’re probably looking at more like 800 racks for that 500 MW DC. $100k launch costs per rack doesn’t seem too terrible if that’s what it works out to. I’m sure there’s a mountain of solar panels that aren’t included, though?

And it’s not that simple, building out power generation is very constrained, the interconnection queue is years long in many places, and the current backlog for new natural gas turbines is multiple years right now. Fixing the permitting isn’t impossible with some political will, but energy permitting reform is something that’s been bandied around for years in Congress and hasn’t made it across the finish line. EPRA almost made it at the end of last Congress but that session ended before it did. Hopefully it makes it this time, everyone should contact their congresspeople and ask them to support energy permitting reform.