Same workload, different geography
Canada vs the desert
Three measured dimensions and one that is only beginning to be measured. Canadian Vault figures are design targets; comparator figures are published benchmarks. Sources and caveats on the methodology page.
Design-target water use, Canadian Vault sites
0.2 L/kWh
US typical 1.5–1.8 L/kWh
Design-target PUE
1.20
industry average 1.45
The dimension spreadsheets miss
Desert watershed
Cooling water competes with farms and towns. Disclosures are fought over in court. Utilities and aquifers are already stressed, and local opposition now routinely delays billion-dollar projects.
Hydro-adjacent Canada
Cooling water is a rounding error beside continental rivers; the power is ~99% clean and stably priced; and the communities we would ask first are the ones we publish our intentions to.