from the article: "NV Energy plans to end its contract with Liberty in May 2027, citing growing demand and its own resource constraints."

the "growing demand" is the AI datacenters (the linked story goes into detail). it's the direct result, so while it might feel soothing that this other story doesnt actually mention "AI" it's mostly just an omission.

(edit) the issue is that there's a sudden tight timeline and yes as other comments mention it's too bad the issue wasn't addressed sooner, but that's not very unusual when there's no major impetus to force a change. and that whether or not AI/LLM is a net good for society (I literally have Claude writing code for me as I type this), the energy issue is one that seems to be a real one (unlike the water issue which mostly seems to be not so real).

the town^H^H^H^H region (edit) is already in the process of expanding their infrastructure to get power from elsewhere so things will be "fine", but this is a terrible time to have a government that is rabidly cancelling non-fossil energy projects as fast as possible.

Tahoe is not a town. It is a region containing many towns. Most of it will continue to have power (mostly through NV Energy). This is a single utility that has failed to plan for this planned transition for 17 years. Invoking the data center bogeyman for political sympathy is the only thing going on here. Liberty has failed repeatedly to address this problem for nearly two decades and it's beyond time they were cut loose. I have sympathy for the people who have to suffer from their failure but this is not NV Energy's fault nor is it related to data centers at all: NV energy has been rapidly expanding capacity faster than growth in consumption and has 19 active geothermal plants in the area with more on the way as well as wind and solar.