Comment by juujian

This space is changing quickly, and their numbers are already outdated. In Pennsylvania they are building a 4.5GW gas-fired power plant specifically to power AI data centers:

https://www.homercityredevelopment.com/project-overview

Even if it does not provide base load (which the co-location with the AI data center suggests it may come close to), that single power plant will emit millions of tons of CO2 per year.