Electric Generation Suppliers

This information is for current electric generation suppliers or those who would like to register as an electric generation supplier to conduct business in Duquesne Light Company (DLC) territory.

Petition

Petition of Duquesne Light Company No. P-2024-3048592

EGS Registration

Getting Started

Electric Generation Supplier Onboarding Template

DLC ACH Authorization Form

IRS Form W-9

Individual Coordination Agreement Rider

Scheduling Coordinator Designation Form

NAESB TPA

PJM Meter Correction Form

DLC Collateral Requirements

Tariff

Electric Generation Supplier Coordination Tariff
Duquesne Light Company’s Supplement No. 31 to Tariff No. 3S was issued on May 21, 2026, to become effective on June 1, 2026. In Supplement No. 31, tariff revisions for housekeeping purposes were made to update the Company’s new headquarters address effective June 1, 2026. There are no proposed changes to any rates, terms, or conditions of service. PaPUC Docket No. R-2026-3062669. Secretarial Letter Dated May 26, 2026.

Pending Tariff Supplements
Currently, there are no Pending Tariff Supplements.

Tariff History

Duquesne Light Retail Tariff Menu