OH · electric · 20-585-EL-AIR
Closed case·Complete·Unknown
No case narrative is published.
Not scheduled
Not scheduled
Case stage
complete
Filed
Not recorded
Testimony
Not recorded
Hearings
Not recorded
Briefing
Not recorded
Decision
Not recorded
Rates effective
Not recorded
State rules
This docket is a full base-rate review. Selected charges can change on separate schedules without reopening every issue in this case.
Full base-rate review
Every three years beginning by year-end 2029
Effective Aug 14, 2025
Each electric distribution utility must file a distribution rate case by December 31, 2029 and at least every three years thereafter.
Rate period: A utility may use a conventional 12-month test period or propose three consecutive 12-month forecasted rate years with annual true-ups.
Governing rule ↗Between full reviews
Transmission Cost Recovery Rider
Annual update
The TCRR passes approved transmission-related charges through a reconcilable rider. Utilities file annual updates under the PUCO's rider rules.
Governing source ↗Electric Security Plan riders
Plan- and rider-specific
An approved electric security plan can include infrastructure, modernization, and other riders with their own update and review schedules rather than waiting for the next distribution base-rate case.
Governing source ↗Current case economics
Filed request and any outcome captured in this docket.
| Metric | Utility request | Current case outcome | Like-for-like difference |
|---|---|---|---|
| Annual revenue increase | Not available Not captured in current case sources | Not available Outcome not captured in current case sources | — |
| Rate base | Not available Not captured in current case sources | Not available Outcome not captured in current case sources | — |
| Return on equity | Not available Not captured in current case sources | Not available Outcome not captured in current case sources | — |
| Common equity ratio | Not available Not captured in current case sources | Not available Outcome not captured in current case sources | — |
| Residential bill impact | Not available Not captured in current case sources | Not available Outcome not captured in current case sources | — |
Prior authorizations, mechanism values, actuals, and company projections are shown separately because they are not default like-for-like case comparisons.
Common equity ratio
authorized · AEP Ohio distribution authorized capital structure; 49.1% debt and 50.9% equity. · Mar 31, 2026
50.9%
Large Load Credit Collateral
mechanism authorized · AEP Ohio Schedule DCT · Jul 23, 2025
50% of total minimum charges for the full contract term Collateral is waived only if the customer meets both the specified A-/A3 ratings and the liquidity test exceeding ten times the collateral requirement.
Large Load Eligibility Threshold
mechanism authorized · AEP Ohio Schedule DCT · Jul 23, 2025
More than 25 MW
Large Load Exit Fee
mechanism authorized · AEP Ohio Schedule DCT · Jul 23, 2025
36 months of minimum charges after year five The reviewed tariff summary permits termination after the fifth post-ramp contract year upon payment of the stated exit charge.
Large Load Generation Resource Costs
mechanism authorized · AEP Ohio Schedule DCT · Jul 23, 2025
Not identified in reviewed AEP Ohio sources
Large Load Infrastructure Cost Responsibility
mechanism authorized · AEP Ohio Schedule DCT · Jul 23, 2025
Tiered study fees; full upgrade security is project-specific
Large Load Minimum Contract Term
mechanism authorized · AEP Ohio Schedule DCT · Jul 23, 2025
Load-ramp period plus 8 years
Large Load Minimum Payment
mechanism authorized · AEP Ohio Schedule DCT · Jul 23, 2025
85% above the first 25 MW · 100% above 75 MW The tariff uses a tiered formula rather than one flat percentage for the customer's full contract capacity.
Rate base
disclosed actual · AEP Ohio company-disclosed total distribution and transmission rate-base proxy. · Dec 31, 2025
$8,894M
Return on equity
authorized · AEP Ohio distribution authorized return on equity. · Mar 31, 2026
9.84%
0 events · 1 document · 0 citations
Material filings, hearings, orders, and effective dates.
No material docket events are published for this case.
Docket and evidence documents linked to this proceeding.
Ohio Consumers' Counsel 2021 Annual Report
evidence · primary · Jun 1, 2020
Field-level excerpts and review metadata supporting material facts.
No citations are published for this case.
Stage-preserving economics and party positions as published in the canonical record.
| Metric | Stage | Party | Period | Value | Evidence |
|---|