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PSC allows Delmarva Power to keep rate‑year 3 distribution rates in place pending next base rate filing
Summary
The Maryland Public Service Commission on Aug. 27 permitted Delmarva Power & Light Co. to keep its rate-year 3 distribution rates in effect until Delmarva files a new base rate case, accepting staff’s recommendation to suspend the scheduled expiration and to require ongoing quarterly earned‑return reports.
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The Public Service Commission on Aug. 27 accepted Delmarva Power & Light Company’s request to waive the expiration date of its rate-year 3 distribution rates, allowing those rates to remain in effect until the utility files its next base rate application.
Staff told the commission that keeping the rate-year 3 distribution rates in place should provide near-term rate relief for customers by avoiding a probable immediate increase that would likely accompany a base rate filing in 2026, given higher costs of debt since 2022. Staff recommended accepting the proposed tariff filing with an effective date of Aug. 27, 2025, and requiring Delmarva to continue filing quarterly earned-return reports so the commission can assess whether the utility is overearning.
Delmarva said the request promotes administrative efficiency and noted it had not earned its authorized rate of return under current rates in the most recent quarter. The Office of People’s Counsel said it did not oppose the request and agreed with staff that continued quarterly earned-return reporting was appropriate.
The commission approved the request and accepted the proposed tariffs for filing with an effective date of Aug. 27, 2025.
Why it matters: the action delays a potential customer rate increase tied to a new base-rate filing and requires ongoing monitoring to ensure rates remain just and reasonable.
Vote: motion to accept proposed tariffs carried unanimously.

