'How do you know what's real?': US utilities are making AI data centers prove they exist before handing over power connections — as 50% of planned buildouts are currently being delayed, stalled, or canceled
US utilities are demanding collateral and longer contracts from data center developers to prevent 'phantom' projects. Wood Mackenzie expects only 28% of 1,066GW requested connections to be committed. Exelon's high-probability load fell 40% after requiring security agreements. Grid costs are rising, impacting households, as utilities strive to ensure project viability.
How this was made

The 30-second read
Why it matters
The stricter collateral and contract terms could curb speculative data‑center projects, leading to lower load forecasts for utilities like Exelon and higher costs passed to consumers.
Market read
The article reveals new quantitative data on AI data‑center demand and utility response, affecting utility sector valuations and consumer cost outlooks.
What to watch
Potential upside if utilities successfully monetize collateral fees and longer contracts, offsetting reduced load.
Background
Utilities are tightening requirements for AI data‑center developers amid concerns over 'phantom' demand, with Wood Mackenzie estimating only ~28% of requested grid capacity will be committed.
Ticker impact
Exelon reported a 40% drop in high‑probability data‑center load from 18GW to 11GW after requiring transmission security agreements.
likely modest downside as market prices in lower load forecasts
The load reduction is a new disclosed figure affecting future earnings; however, the unchanged capital plan tempers the impact.
Market effects
Highlights growing scrutiny of utility commitments to AI data‑center projects, potentially tightening supply for other utilities.
U.S. utility stocks may face heightened cost scrutiny; regional utilities could see similar collateral demands.
Signals a broader reassessment of AI‑driven power demand globally, affecting investors in energy infrastructure.
Counterpoint
Exelon's capital plan stability suggests the load cut may be a short‑term accounting adjustment rather than a long‑term earnings hit.
Key entities
- UtilityExelon
U.S. utility operator experiencing a 40% drop in projected high‑probability data‑center load.
- Research FirmWood Mackenzie
Provided estimates on total grid connection requests and utility commitment percentages.



