Power is now the binding constraint on AI compute, making power suppliers like Vistra, Constellation, Talen and NextEra the clean AI infrastructure trade. About 20 earnings calls showed Vistra turning Meta's nuclear demand into contracted revenue, Exelon warning on PJM reliability and NRG sizing ERCOT's large-load pipeline at 36 GW. AI infrastructure is becoming investment-grade, with Hut 8 issuing the first single-sponsor IG construction bond for a data center. x.comÂ
