There is no "ubiquitous" geothermal where there also high power usage. Data centers have to go where power is, not can be.
[1] https://en.wikipedia.org/wiki/List_of_geothermal_power_stati...
[1] https://www.cnbc.com/2025/03/12/amazon-google-and-meta-suppo...
[2] https://www.sciencenews.org/article/small-modular-nuclear-re...
[3] https://floodlightnews.org/fraud-and-corruption-on-rise-at-u...
[4] https://decarbonization.visualcapitalist.com/animated-70-yea...
There's also tons of opportunity to build them out in former pulp mill towns on Vancouver Island that have big interconnects or dedicated generation.
You'd have to be an idiot to put a datacentre in Vancouver, or have fuck-off scale monopoly money, which is probably why Telus is doing it.