Weekly Power Brief · No. 3
The line moves to the factory
Turbine delivery slots are setting project calendars, and FERC is setting the terms for large loads. This week: two Turbine Desk items on an 18-month turbine delay and the independent service market, four Grid & Markets items from FERC, PJM, and EIA, and one Builders & AI item on AI-driven grid inspection — each linked to the source.
The thread this week is the line — and it now runs through the factory as much as the grid. A cogeneration plant meant to serve a Korean chip cluster slipped 18 months because its gas turbines cannot arrive sooner. In Washington, FERC told PJM it cannot connect data centers on a promise to be curtailed, and told a utility that its new large-load terms are a floor, not a ceiling. Meanwhile, the independent service market that keeps the installed fleet running is buying capability, and the first megawatts through PJM's fast track include an uprate to a plant that already exists.
That is not a side show. For people building companies in power, grid, generation, construction, and infrastructure — and for the operators and founders using AI inside those businesses — the equipment calendar now decides the project calendar. Whoever holds a slot, a site, or a service team holds the schedule.
Why builders should care
- Turbine slots now set project dates. Yongin's developers moved their plant to fit the manufacturers' delivery dates, not the other way around. Treat equipment procurement as the first milestone of a gas project, not a later one.
- The aftermarket is adding scope by acquisition. APG's purchase of an outage-planning firm and Barnes Aerospace's purchase of ATL Turbine Services, a component repair and coatings specialist, landed within a week of each other. Independent providers are buying capability rather than waiting to build it.
- Plants already in the ground get to the front. One of PJM's first three fast-track approvals is a 455 MW uprate of an existing combined-cycle plant. Upgrades to the installed fleet now compete with new builds for scarce interconnection slots — and win some.
- Curtailment is a state question. FERC said states, not PJM, decide which retail customers are curtailed when the system is stressed. Large-load developers have to work state commissions as hard as the grid operator.
- Upfront commitments keep hardening. A 75%, 15-year revenue commitment is now FERC-approved, and FERC asked for more. Build it into the economics of any large load before the service agreement.
- Prices are the signal. EIA sees PJM wholesale power up 41% this year while gas holds 40% of U.S. generation. That is the backdrop for every uprate, life extension, and new unit now being priced.
- AI's first field job is inspection. HyLight's pitch is fewer images and more located defects. Sensor, model, work order: watch for the same pattern across plants and lines.
What to watch next: PJM's special Members Committee meeting (October 22) and its revised backstop filing at FERC (by October 29). EIA's next monthly generator inventory (October 23). GE Vernova's third-quarter results (October 28), with updated gas backlog and slot reservation totals. RTO and ISO large-load proposals at FERC (due next month). EIA's next Short-Term Energy Outlook (November 10).
Every item below links to the public source. Read the original before you bet a schedule on a summary.
Turbine Desk
A chip-cluster power plant slips 18 months waiting on gas turbines
The first 1,050 MW unit of the cogeneration plant planned for Korea's Yongin semiconductor cluster has moved to June 2030 from December 2028, an 18-month slip blamed on gas turbine deliveries. Korea Midland Power said it reset the schedule to match manufacturers' available dates. The report cites IEA figures: global power-generation turbine orders rose to 133 GW last year from 78 GW in 2024.
Seoul Economic Daily, on the Yongin cogeneration plant delay
Independent turbine service buys outage-planning depth
Allied Power Group, an independent service provider for GE and Siemens gas and steam turbines, acquired Viking Turbine Services, an engineering firm that helps utilities and independent power producers plan and oversee outages. APG said the deal lets it support customers from pre-outage planning through return to service. The independent side of the aftermarket is adding scope by acquisition.
Grid & Markets
FERC rejects the core of PJM's large-load connection plan
On October 9, FERC rejected PJM's Interim Resource Adequacy Service, which would have let large loads connect without matching new capacity if they agreed to be curtailed ahead of grid emergencies. FERC said it reached into state retail jurisdiction and appeared to discriminate against large loads, but approved PJM's large-load definition and a registry of location, ramp schedule, and supply.
FERC accepts Duke's large-load transmission terms, then asks for more
On a 4-1 vote, FERC approved Duke Energy Carolinas' large-load transmission terms: new or transferred large loads owe a committed revenue contribution of 75% of scheduled megawatts for 15 years once required upgrades are in service, with shortfall payments for loads of 100 MW or more. FERC urged Duke and other transmission owners to go further. RTO large-load proposals are due next month.
PJM's fast track clears its first 2.1 GW, including a 455 MW gas uprate
PJM approved the first three projects in its Expedited Interconnection Track: Engie storage projects of 860 MW and 800 MW, and LS Power's 455 MW uprate of an existing 810 MW combined-cycle plant. PJM expects all three online by mid-2029. The temporary track takes up to 10 requests a year for projects over 250 MW that can run within three years, and expires at the end of 2027.
Utility Dive, on PJM's Expedited Interconnection Track approvals
EIA: gas holds 40% of U.S. generation as wholesale power gets pricier
EIA's October Short-Term Energy Outlook expects wholesale power to average $52/MWh in 2026, 11% above 2025, with PJM up 41%. Third-quarter electricity consumption ran 4% above a year earlier. Natural gas holds 40% of U.S. generation in 2026 before easing to 39% in 2027, while commercial and industrial demand grows close to 3% next year.
Builders & AI
An AI grid-inspection startup raises €13 million to replace helicopter patrols
HyLight raised €13 million to scale autonomous, hydrogen-powered airships that inspect power lines, pipelines, and rail. Its data pipeline automatically flags and geolocates vegetation risk and more than 50 types of grid defects, so maintenance teams get locations instead of thousands of images. It plans to grow its fleet from four aircraft to 15 within a year and hire 50 people.
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