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  1. Regulator Approves AEP Ohio’s Landmark Data Center Tariff

    Jul 10, 2025 · The bill requires the Public Utilities Commission to establish a special tariff to protect ratepayers from transmission costs associated with supplying large load customers like data centers.

  2. Data Center Tariff - AEP Ohio

    Data Center Tariff On July 9, 2025, the Public Utilities Commission of Ohio adopted AEP Ohio's 2024 Data Center Tariff (DCT) settlement. On July 11, 2025, the Company filed its compliance tariff, and …

  3. Ohio Utility Proposes New Data Center Tariffs, Angers Tech Giants

    Jul 12, 2024 · In May 2024, AEP Ohio opened a proceeding (Docket 24-05058) with the Public Utilities Commission of Ohio, proposing to create two new tariffs designed to help the company …

  4. Manufacturers say AEP Ohio still inflating data center demand after ...

    Feb 6, 2026 · Manufacturers say AEP Ohio still inflating data center demand after halving forecast AEP cut its large load forecast by more than 50% after regulators approved a new large load tariff.

  5. AEP Ohio Proposal on Data Centers to Protect Ohio Consumers …

    Jul 9, 2025 · The staff of the Public Utilities Commission of Ohio (PUCO), the Ohio Consumers’ Counsel, the Ohio Energy Group and others had joined AEP Ohio in the filing. The financial requirements are …

  6. Ohio utility regulators approve AEP's contested data center tariff

    Jul 10, 2025 · The tariff is intended to ensure large load customers like data centers contribute more directly to the costs of building and maintaining the infrastructure required to meet their substantial ...

  7. PUCO Orders AEP Ohio to Create Tariff Specific to Data Centers, Lifts ...

    Jul 9, 2025 · The ruling comes in response to what the Commission described as “unprecedented load growth” from data centers, requiring AEP Ohio to make major investments in new transmission …

  8. Public Utilities Commission of Ohio Authorizes Tariff for AEP Ohio’s ...

    Jul 11, 2025 · The Public Utilities Commission of Ohio issued a decision on July 9, 2025 authorizing AEP Ohio to implement a new data center-specific tariff that will be applicable to many data center …

  9. Ohio Sets New Precedent: AEP’s Power Rules Shift Data Center Cost ...

    Jul 23, 2025 · AEP Ohio's new data center power payment rules balance economic development with grid reliability and cost fairness, placing infrastructure costs on large data center customers. The …

  10. AEP Ohio ordered to create new rate structure specifically for large ...

    Jul 9, 2025 · The Public Utilities Commission of Ohio on Wednesday ordered AEP Ohio to file for new tariffs, or rate structures, that apply specifically to data centers in an effort to protect other customers ...

  11. Regulating the Surge: Legal Analysis of AEP Ohio’s New Data Center ...

    Nov 14, 2025 · Ohio’s utility regulation landscape recently saw a turning point when the Public Utilities Commission of Ohio (PUCO) approved a novel data center–specific tariff for AEP Ohio. The decision …