The Power Problem: Why Utilities Are the Real Data Center Bottleneck
Interconnection queues are growing faster than capacity. The data shows a critical gap between planned data center capacity and available power infrastructure.
- In the ERCOT queue
- 440 GW — 1,797 active requests
- In the PJM queue
- 171.5 GW — 968 active requests
- Power transformer wait
- 128 wks — large units, 80 to 156 range
- Queue to energization
- 5.1 yrs — up from 3.2 in 2022
Power Is the Constraint
Every data center needs power. A lot of it. And the grid was not built for this.
The tracker follows 366 data centers totaling 183.7 GW of capacity. The interconnection queues we mirror are bigger still: 440 GW across 1,797 active ERCOT requests and 171.5 GW across 968 in PJM. Most of that is generation waiting to serve load that does not exist yet, and a growing share of the load is data centers.
The Queue Is Growing Faster Than Approvals
The average time from interconnection request to energization has increased from 3.2 years in 2022 to 5.1 years in 2025. This is the single biggest constraint on the data center buildout.
The queues are being reformed while they grow. PJM is clearing the last ~46 GW of its old backlog in Transition Cycle 2, due to finish by the end of 2026, with the first cycle of its reformed process queued behind it. In ERCOT, the tell is where the speculative capacity lands: two thermal generation requests in Hill County, Texas, Bullock Gas and Liberty Thermal Energy Center, have 1,400 MW each filed with system studies complete, no interconnection agreement, and an expected in-service date of July 2032. Two adjacent 1.4 GW requests in one rural county, six years out, is a specific bet on where Texas capacity gets built.
Who Benefits?
Companies positioned in the power infrastructure supply chain:
- Constellation Energy (CEG) — Nuclear power agreements with hyperscalers
- Eaton (ETN) — Electrical distribution equipment
- Schneider Electric — Power management systems
- Vertiv (VRT) — Cooling and power management
The Investment Implication
The power constraint creates a natural moat for existing data center operators with secured power agreements. New entrants face 3-5 year delays just to get grid access.
This is why the DC Index weights power infrastructure companies alongside traditional data center REITs — the bottleneck is where the pricing power lives.
The 8 articles in this cluster
- Peter Thiel's New 13F Puts 71 Cents of Every Dollar Into Electricity — Peter Thiel's 13F went from zero holdings to a $419M book that is 71% electricity: four Midwest utilities under the Stargate corridor, Vistra, LatAm shale, and an Amazon-plus-X-Energy nuclear pair.
- America's Data Center Transformers Run on One Company's Steel, and the Wait Is Now 160 Weeks — Cleveland-Cliffs is the only American producer of the grain-oriented steel inside data center transformer cores, and Washington spent three years deciding whether to regulate it out of the market. Substation lead times are past 160 weeks.
- Nvidia Is Buying Powered Land for a 600-Kilowatt Rack That Just Slipped to 2028 — Nvidia bought into three powered land developers in eight days. The 600-kilowatt Rubin rack that justifies it just slipped to 2028, and the substation orders land at Hubbell either way.
- The 10 Biggest AI Capex Spenders of 2026 — A ranked snapshot of who's writing the largest checks for the AI infrastructure buildout this fiscal year, and what each commitment actually buys.
- The Hyperscaler Capex Supply Chain: Who stands to gain from this week's earnings reports — Meta, Amazon, Microsoft, and Google reset capex guidance this week. The supply-chain stocks that benefit most are not the ones investors name first.
- Tesla Terafab Suppliers: Power & Cooling Names That Book the $25B Buildout First — The publicly traded infrastructure names that book Terafab orders before a single 2nm wafer ships.
- Oracle (ORCL) + Bloom Energy: 2.8 GW Fuel Cell Order Bypasses the Grid — Oracle quietly bought 55 days of lead time on a 2.8 GW fuel-cell order while the rest of the industry is still waiting on the utility. On-site generation just crossed the bankability threshold, and the market is pricing speed-to-power as the scarce commodity.
- Q1 2026 Data Center Capex: Amazon $200B, Google $185B — The Hyperscaler Scorecard — Amazon leads with $200B+ in forward guidance, but the real story is the mid-cap surge. Here is what the numbers say about where infrastructure dollars are flowing.
What we're watching
- Q4 2026
- Whether PJM clears the last ~46 GW of its old backlog in Transition Cycle 2 by year end, or the reformed process inherits the same pile.
- Ongoing
- Power transformer lead times, 80 to 156 weeks for large units. A sustained move below 100 weeks re-times every project in the tracker.
- 2032
- The two 1.4 GW Hill County, Texas requests. Filed six years out, they mark where ERCOT capacity is actually headed.