Duquesne Light Residential, Small Commercial Supply Charge Increasing On December 1

Duquesne Light has filed with the Pennsylvania PUC an update to the default service supply rate, or supply charge, to be effective for various periods starting December 1, 2026

The supply charge does not comprise the entire Price to Compare, as the supply charge does not include transmission or the state tax adjustment surcharge

All rates below are for the standard supply charge for each customer type, and do not reflect optional TOU supply rates.

As filed, Duquesne Light's supply charge for residential (RS) customers is to be 11.3718 cents per kWh for the period December 1, 2026, through May 31, 2027, which is about 4% higher than the current charge of 10.9568 cents per kWh

For small commercial and industrial customers (including Rate Schedules GS/GM and GMH under 25 kW), the Duquesne Light supply charge is to be 9.9736 cents per kWh for the period December 1, 2026, through May 31, 2027, which is about 3% higher than the current rate of 9.6754 cents per kWh

For medium C&I customers (including Rates GS/GM and GMH between 25 and 200 kW), Duquesne Light's supply charge is to be 10.6373 for the period December 1, 2026, through February 28, 2027, up about 10% from the current charge of 9.6745 cents per kWh