GE Vernova

GE Vernova is based in Cambridge, Massachusetts. Its gas-power business sells large turbines to utilities and independent power producers, its wind business sells onshore and offshore turbines, and Grid Solutions sells transformers, switchgear, and high-voltage equipment.

Siemens Energy and Mitsubishi Power are the other suppliers of large gas turbines. A contractual service agreement covers parts, repairs, and monitoring for the life of the machine, so the utility's outage calendar runs on Vernova's shops, while Vestas is the main wind rival and Hitachi Energy contests grid equipment.

Nuclear fuel and services remain a smaller, specialized piece for reactors already in the field. Transformer and switchgear lead times are the grid bottleneck, separate from the turbine queue, and utilities planning a new gas plant are reserving turbine slots years ahead.

Gas-turbine slot reservations allocate a scarce factory queue among utilities.

Service agreements tie parts and outage labor to the original turbine supplier.

Grid transformers and switchgear have their own long lead times and a short list of qualified vendors.

A utility that owns Vernova turbines schedules major outages around Vernova's parts and crews.

Grid planners waiting on transformers cannot interconnect new generation until that equipment arrives.