Federal Energy Regulatory Commission Approves Public Service Company of New Mexico's Tariff Revisions
On May 20, 2025, the Federal Energy Regulatory Commission (FERC) issued a delegated order approving Public Service Company of New Mexico's (PNM) revisions to its Open Access Transmission Tariff (OATT). The revisions, submitted on April 1, 2025, aim to implement the real power loss factor for 2025, as outlined in Attachment H-5 of the PNM OATT. The filing was publicly noticed, and no protests or adverse comments were filed, allowing the revisions to take effect on June 1, 2025.
Key Takeaways:
- The FERC approved Public Service Company of New Mexico's (PNM) tariff revisions, as submitted on April 1, 2025.
- The revisions implement the real power loss factor for 2025, as outlined in Attachment H-5 of the PNM OATT.
- The filing was publicly noticed, and no protests or adverse comments were filed.
- The revisions will take effect on June 1, 2025.
- The FERC's delegated order grants notice of intervention, motions to intervene, and unopposed motions to intervene out-of-time.
- Public Service Company of New Mexico's Open Access Transmission Tariff (OATT) is being revised to improve transmission services.
- The revisions are part of the PNM's efforts to implement the real power loss factor and enhance transmission reliability.
Statistics:
- Date of FERC's delegated order: May 20, 2025
- Date of Public Service Company of New Mexico's tariff revision submission: April 1, 2025
- Effective date of the revisions: June 1, 2025
- Number of days for requests for rehearing by the Commission: 30 days from the date of issuance
Sources:
*1. Public Service Company of New Mexico, PNM Open Access Transmission Tariff, 15, Service Availability (5.5.0); 28, Nature of Network Integration Transmission Service (5.5.0).
- 18 C.F.R. § 385.214.
- 18 C.F.R. § 385.713.