If those are a100 GPUs, then we are looking at 21.6GWh of electricity in a month at full power at 300W. At 0.16 cents per kW that 3.456M euros per month for the GPUs alone.
According to Wikipedia, in 2021 Norway produced 157.1TWh of electricity, that's 13.1TWh per month. The GPUs will consume less than 1% of the total electricity production capacity Norway has (or had in 2021).
Norway currently uses fully or close to 100% renewables, according to electricitymap. Hopefully this investment won't turn that around.
This is massive. As a point of comparison: Denmark just unveiled a new supercomputer recently which has only ~1,500 GPUs [1]
[1] https://novonordiskfonden.dk/en/news/denmarks-first-ai-super...