You’ll continue to pay Duquesne Light just like you always have
Business (Commercial) customers only:
Single-Billed Customers: If your business receives one consolidated bill, your remittance should be sent to your utility company.
Dual-Billed Customers: If your business receives two bills (one from utility and a second invoice from Green Mountain):Mail your payment, along with the remittance portion, to: Green Mountain Energy Company P. O. Box 25211 Lehigh Valley, PA 18002-5211
Send a Payment Overnight: If your remittance has been delayed, you can ensure timely payment posting using the following overnight mailing address: Green Mountain Energy Company Remittance Processing Group GENN -1 2 North Ninth Street Allentown, PA 18101