Maryland Interconnection


1) Effective October 1, 2023 - Net Meter Excess Generation Credits
Net meter customers will have two options for how to receive credits for net excess generation. 
See Options

2) Effective January 1, 2024 - New Inverter Setting Requirements
New setting requirements related to the installation and operation of inverter-based DER in Potomac Edison's (MD) service territory.  Click Here to Review Details

Interconnect Small Generation to the Distribution System

Prior to completing the application process, a customer interested in interconnecting small generation with Potomac Edison's distribution system must first determine the size and type of equipment to install in accordance with the Company's tariffs.

Below are steps to help guide you through the Interconnection Process.

Part 1 - Customer Application Submission
Part 2 - Company Review & Conditional Approval
Part 3 - Construction & Final Approvals

Potomac Edison

Interconnection Portal Admin 

Request Username & Password

Application & Fees 

Fax:     234-678-2505
Potomac Edison Company
Regional Engineering
Attn: PE-MD Interconnection Coordinator
10802 Bower Avenue
Williamsport, MD 21795-3016


Technical and Policy 

General Meter & Billing
Customer Service - 1-800-686-0011


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