Grid interconnection queue risk
Now multi-year delay in some regions between a data center's request for a grid connection and the utility actually energizing it.
Grid interconnection queue risk is the delay between a data center's request to connect to the electrical grid and the utility actually energizing that connection. In the highest-demand regions it has stretched to several years. The sector's power needs keep growing, driven in part by training large artificial intelligence models, and grid operators cannot reinforce lines and substations fast enough. The risk hits project timelines directly: a site fully completed from a construction standpoint can remain unusable for months or years for lack of sufficient power. What was once mainly a technical and financial risk becomes a scheduling risk that depends on a third party, the grid operator, over which the site operator has no direct control. For insurance and project finance, this delay changes construction risk analysis. Power availability becomes a condition as critical as the physical completion of the building. Some operators work around the delay by installing on-site power generation while awaiting final grid connection.
Several US grid operators, including Dominion Energy in Virginia, have reported connection queues stretching beyond several years for new data centers, with some projects turning to on-site generators while awaiting their final grid connection.
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