Power & Grid
Color regions by
Capacity headroom
Queue volume
Median wait to connect new power
Data centers build in ~2 years. New generation now waits 4.5+ years to connect — the delivery gap.
Capacity & queue figures: EIA, ISO/RTO operators, LBNL Queued Up 2025. Headroom is an estimate, not a reserve-margin calc.
Sources
2022 baseline: user-curated KML from datacenters.com
2026 current: OpenStreetMap Overpass API (ODbL)
Capacity: CBRE H2 2025 / JLL Year-End 2025
Reactors: NRC operating list
Grid capacity & peak: EIA-860 / ISO-RTO operators
Interconnection queues: LBNL Queued Up 2025
ISO boundaries: HIFLD (FERC/ORNL)
Tiles: CARTO Dark Matter / OpenStreetMap