About the NATF

The North American Transmission Forum (NATF) is built on the principle that the open and candid exchange of information among its members is the key to improving the reliability of the transmission systems in the U.S. and Canada.

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Recent News

October 26, 2026

The NATF recently posted several documents to its public site for members and industry. These documents are posted on the “Documents” page under “Large Loads” and “Inverter-Based Resources”.

 Documents posted to establish consistent industry methods for the interconnection of large datacentric loads:

  • Reliable Addition of Large Datacentric Loads (RALDL): Interconnection Requests and Studies Practices
  • Reliable Addition of Large Datacentric Loads (RALDL): Interconnection Requests and Studies Practices
    • Appendix 1: Large Datacentric Load Questionnaire – General Information
  • Reliable Addition of Large Datacentric Loads (RALDL): Interconnection Requests and Studies Practices
    • Appendix 2: Large Datacentric Load Questionnaire – Technical Information

 Documents posted to establish consistent industry methods for the interconnection of inverter-based resources:

  • NATF Inverter-Based Resources Change Management and Event Analysis
  • NATF Inverter-Based Resources Performance Monitoring and Operating Practices