Generation Interconnection Services

Forms & Helpful References

TEP Open Access Transmission Tariff (OATT)

Tariff Subsections

Large Generator Interconnection Procedures (LGIP)

Appendix 1 to LGIP—Interconnection Request for a Large Generating Facility

  • Attachment A to Appendix 1—Large Generator Facility Data

Appendix 2 to LGIP—Interconnection System Impact Study Agreement

  • Attachment A to Appendix 2—Assumptions Used In Conducting the Interconnection System Impact Study

Appendix 3 to LGIP—Interconnection Facilities Study Agreement

  • Attachment A to Appendix 3—Interconnection Customer Schedule Election for Conducting the Interconnection Facilities Study
  • Attachment B to Appendix 3—Data Form to be Provided by Interconnection Customer with the Interconnection Facilities Study Agreement

Appendix 4 to LGIP—Large Generator Interconnection Agreement (LGIA)

  • Appendices to the LGIA:
    • Appendix A—Interconnection Facilities, Network Upgrades and Distribution Upgrades
    • Appendix B—Milestones
    • Appendix C—Interconnection Details
    • Appendix D—Security Arrangements Details
    • Appendix E—Commercial Operation Date
    • Appendix F—Address for Delivery of Notices and Billings
    • Appendix G—Requirements of Generators Relying on Newer Technologies
    • Appendix H—Interconnection Requirements for a Wind Generating Plant
    • Appendix 7—Interconnection Procedures for a Wind Generating Plant

Queue Cluster Dates

  • TEP/UNS Wiring Instructions

Small Generator Interconnection Procedures (SGIP)

  • Attachment 2- Small Generator Interconnection Request
  • Attachment 3 - Certification
  • Attachment 4 - Certification of Small Generator Equipment Packages Codes and Standards
  • Attachment 5 - Application, Procedures, and Terms and Conditions for Interconnecting a Certified Inverter-Based Small Generating Facility No Larger than 10 kW ("10 kW Inverter Process")
  • Attachment 6 - Feasibility Study Agreement (FeaSA)
    • Attachment A to Feasibility Study Agreement
  • Attachment 7 - System Impact Study Agreement (SISA)
    • Attachment A to System Impact Study Agreement
  • Attachment 8 - Facilities Study Agreement (FSA)
    • Attachment A to Facilities Study Agreement
  • Small Generator Interconnection Agreement (SGIA)

Qualifying Facility (QF)

Other

Federal Energy Regulatory Commission (FERC)

  • Standard Interconnection Agreements & Procedures for Large Generators
  • Standard Interconnection Agreements & Procedures for Small Generators