There is a factory on the drawing board in rural Texas.
Not a car plant. Not a rocket plant. It’s meant to build the silicon brain inside all of them: self-driving cabs, humanoid robots, and orbital satellites.
SpaceX and Tesla call it Terafab.
On August 6, plans were placed in Grimes County on the old Gibbons Creek power plant site. First phase: $16.8 billion. Full blueprint: over 100 million square feet, or roughly ten Giga Texas buildings combined. County filings suggest future phases could push the total bill toward $119 billion.
Why take this on? Because today's chip pipeline is stuck in a global traffic jam.
An advanced chip is a convoy. The machine drawing the microscopic circuits comes from a single company on Earth: ASML in the Netherlands. Each printer runs hundreds of millions of dollars, using a laser fired at molten tin droplets to create light. One lamp, one printer. Then packaging happens somewhere else, usually Asia. Testing is usually done off shore as well.
China has it's thumb on all those supply lines.
Musk’s vision is to exit the line entirely: print, stack, package, and test under one single roof.
Look closely at the render and you’ll spot a faint ring in the center. When asked if it was a particle accelerator, Musk replied: "FEL FTW" (Free-Electron Laser).
The plain-English translation: instead of buying dozens of scarce, individual tin lamps, one giant accelerator generates the light and splits it across multiple printers.
It’s an audacious bet that leaves three massive questions hanging:
Does $16.8B buy enough tooling to matter, or just the concrete, grid tie-in, and cooling water?
If one centralized light source powers the whole campus, what happens when that single light goes down?
And even if you solve the light source... who builds the rest of the printer? ASML still holds all the cards.