Flexible Grid Connections: Unlocking More Capacity for Data Centers on the Existing Grid
Utilities and data center developers want the same thing: large loads connected to the grid, quickly, reliably, and affordably. But the current large load interconnection process wasn't designed for the speed or scale the market demands. Flexible grid connections offer a practical path forward. By combining firm and conditional service, utilities can unlock significantly more capacity on existing transmission infrastructure while data centers manage the limited constrained hours with on-site resources like batteries, generators, or compute flexibility. A recent study of six 500 MW data center sites within PJM, backed by Google, found that flexible connections increased available capacity at constrained sites by 1.5x to 2.3x, with grid power available more than 99% of hours and on-site resources dispatched roughly 40 hours per year.
In this session, a panel of hyperscale developers and utility leaders will share their takes on flexible connections, what's needed to offer and accept flexible service with confidence, how they impact affordability for all customers, and what to expect for the rest of 2026.
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