AEP’s Data Center Expansion

American Electric Power is planning substantial transmission and generation investment to serve electricity demand from data centers and hyperscalers.

Its plans depend on contracted large-load growth and on connecting customers through regional grids, where interconnection timing can constrain execution. AEP’s tariffs, contracts, and customer collateral are intended to help fund expansion and limit cost shifting, while regulatory approval and recovery of investment remain important considerations. The scale of the buildout also raises questions about capital needs, debt, cash flow, and the resilience of shareholder returns if demand is delayed or does not materialize as expected.