Please follow the guidelines below for installation of systems that generate up to 2MW. The interconnection applications for Pennsylvania are classified by level of complexity.

• Level 1 — Certified inverter based installations with aggregate rating less than 10 kW
• Level 2 — Certified inverter based installations with aggregate rating 10kW to 2,000 kW
• Level 3 — Non-certified equipment 2,000 kW or less that will export power to O&R
• Level 4 — Non-certified equipment 2,000 kW or less that will not export power to O&R

Online applications are unavailable at this time. Please contact O&R for assistance.

Please follow the applicable guidelines below for installation of systems that generate more than 2MW:

• Operating, metering, and equipment protection requirements for parallel operation of large-size generating facilities greater than 2,000 kW connected to the distribution system [pdf]
• Operating, metering and equipment protection requirements for parallel operation of large-size generating facilities greater than 25,000 kW and medium-size facilities (5,000 - 25,000kW) connected to the transmission system [pdf]

• Annex A, Title 52. Public Utilities, Part 1. Public Utility Commission, Subpart C. Fixed Service Utilities, Chapter 75: Alternative Energy Portfolio Standards, Subchapter C: Interconnection Standards
  

If you need further assistance, please contact your O&R representative.