How to Pay Your Bill
You'll continue to pay Penn Power just like you always have.
Business (Commercial) customers only:
Single-billed customers: If your business receives one consolidated bill, your payment should be sent to your utility company.
Dual-billed customers: If your business receives two bills (one from your utility and a second invoice from us):
- 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 payment is delayed, use this overnight mailing address to ensure it's posted on time: 
 Green Mountain Energy Company
 Remittance Processing Group GENN -1
 2 North Ninth Street
 Allentown, PA 18101