Topic · Power Generation
Power generation is tight now but not terminal — the bottleneck has already shifted to electrical gear
Gas-turbine backlogs at GE Vernova ($150B+ RPO) and Caterpillar signal a real near-term watts crunch, but multiple assessments peg the generation squeeze as easing by 2027–28. The harder, slower problem is transformers and switchgear: 128-week transformer lead times mean over half the current data center pipeline is at delay risk — and new manufacturing capacity doesn't come online until mid-2027 at the earliest. Teams planning power procurement should treat electrical gear, not raw generation, as the binding constraint through the end of the decade.
The backlog blowout
Gas-turbine backlog confirms power as a real near-term constraint, not a permanent one GE Vernova's remaining performance obligations hit $150B at end-2025—up 26% year-over-year—and Caterpillar's Power & Energy backlog jumped ~$11.5B in a single quarter, making the order pile the clearest financial signal of today's generation crunch. The relief valve is already in view: multiple sources peg the shortage easing in 2027–28 as new capacity comes online. For teams planning GPU cluster deployments now, the window of tightest power constraint is roughly 12–18 months, and permitting risk is a bigger variable than turbine physics.
Signal readings
- ⬤Electrical-gear & transformer lead times
No approved reading yet
- ⬤Gas-turbine & genset backlogTurbine blade casting needs machines the West hasn't built in ~80 yrs; only ~2 such machines exist (2)2026-05-20 source →
- ⬤DC share of US grid
No approved reading yet
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