alt Hacker NewsSemiconductor fabs involve a lot of hazardous chemicals, process changes and high energy consumption. Exactly the kind of thing European regulations tend to deter or slow down. Which is somewhat fine if there is nowhere else to build it, but if other places are easier, well...
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Life cycle of the fab is 3-5 years, an opimistic estimate of slow down in europe due to all the paper work is 2-3 years, so then you would rather not build the plant.
> high energy consumption
Just to address this separately: there is effectively energy rationing in several European countries, where the government intervenes to prioritize who should receive energy first (e.g., the Netherlands and Denmark).
I mean Ireland has some of the most strenuous regulations in this regard, with dozens of data centres blocked over planning and environmental impact assessments. Despite this Intel still put €30 billion in turning a 360-acre former stud farm in Kildare into a semiconductor wafer fabrication facility, powered entirely by green energy, and acting a key location for production of Intel’s 14nm process technology. They currently pull 1,677,197 MWh/year from our grid.
More to the point, from 2019 they built €17 billion new fab development which doubled the manufacturing capacity available in Ireland and enabled the production of Intel 4, the company’s most advanced process technology.
If something needs to be done, then these rules are a bit pointless if corporation can just do it in another country. It means the EU simply assists in poisoning poorer countries. If they were serious, then they would have banned chips made using those processes altogether. If they cannot do that, then that regulation is pointless virtue signalling.
Everyone loves a good race to the bottom with the environment
This is some ridiculous speculation, we do plenty of such critical manufacturing in EU. Regulations is not why we don't make highly-integrated chips here.
What is so energy consuming around fabs? The light source? I always thought of these as high-precision, not-too-high-volume processes and would have expected energy requirements to be lower than e.g. a car factory (or similar to e.g. a mall) and completely negligible on a national grid scale or compared to something like a smelter or lignite mine.
Edit: AI claims HVAC and air filtering/handling can be 40-50% of energy usage. Plus a megawatt per EUV scanner (ok, the latter matches what I would have guessed, but compared to the 16 MW of a single large bucket wheel excavator or estimates I've seen for large shopping malls, that's not that insane either).