Pajarito Rio Puerco - pnmprod
Pajarito Rio Puerco
What is the Rio Puerco-Pajarito-Prosperity 345kV Transmission Line Project?
Join PNM Experts for an Informational Open House
Thursday, July 17, 2025
5:30 ¿ 7:30 PM
Central & Unser Public Library
8081 Central Ave NW
Albuquerque NM 87121
The Rio-Puerco¿Pajarito¿Prosperity 345kV Transmission Line Project is a vital infrastructure initiative aimed at addressing critical regional energy challenges while creating opportunities for growth and sustainability. This project plays a key role in enhancing the reliability and resilience of the electric grid, supporting the integration of renewable energy sources, and modernizing the transmission system to meet energy demand. Through the construction of this high-voltage transmission line, PNM is committed to delivering safe, reliable energy and establishing a strong foundation for a more sustainable and efficient energy future.
Routing Process
PNM is conducting a routing study to identify a route for the new transmission line. Input from communities, landowners, and Tribal Nations helps identify local values and concerns, allowing PNM to refine routes.
Timeline
The Rio-Puerco¿Pajarito¿Prosperity 345kV Transmission Line Project is anticipated to continue through 2029. Below you can see what our expected timeline is.
Public Outreach
Provide information to and gather feedback from the community
2025Route Evaluation
Performing engineering & environmental studies and obtaining public input
2025Regulatory Review
Application is submitted to Public Regulatory Commission for review
2025Construction Starts
Work activities start with site preparation
2026-2029Energize Transmission Line
Construction complete; line energized & perform site restoration
2026-2029
What are PNM's typical 345kV Structures and Spans?
TYPICAL STRUCTURE:
Tubular H-Frame
TYPICAL MATERIAL:
Steel
TYPICAL HEIGHT RANGE:
80-125 feet
TYPICAL SPANS:
750-850 feet
How will PNM use the right-of-way?
The right-of-way helps ensure safe and reliable operation of the transmission line while minimizing impacts to surrounding land.
