PNM-IA-PNM-2020-16
150 MW storage in Bernalillo, NM · In queue since September 2020 · Proposed COD January 2023
150 MW
Capacity
1
Components
Battery
5y 8m
In Queue
IA Executed
IA Status
COD target: 2023
Total Duration
2y 4m
Schedule
41 months past proposed COD
Interconnection request submitted to ISO/RTO
Project undergoes interconnection studies to assess grid impact.
Typical: 18–36 months
Interconnection agreement executed — binding commitment to build
Typical: 30–60 days (negotiation)
Project under construction
Typical: 6–18 months
Proposed COD: 2023-01-01
The proposed energy storage project PNM-IA-PNM-2020-16 is a 150 MW battery development in Bernalillo County, New Mexico. The project, located in the Western region, is being developed by AES Renewable Holdings and is interconnected with Public Service Company of New Mexico (PNM). It consists of a single 150 MW battery component.
The project is in the PNM interconnection queue with an entry date of September 22, 2020, and a proposed commercial operation date of January 1, 2023. The interconnection agreement (IA) has been executed. The point of interconnection is the Pajarito 345 kV Substation. This project has been mentioned in recent news coverage.
Generated from interconnection queue and public data sources
State
NM
County
Bernalillo
Grid Region
Mountain West
Market
—
Developer
AES Renewable Holdings
Utility
Public Service Company of New Mexico
Entity
PNM
Service Type
—
Point of Interconnection
Pajarito 345 kV Substation
Data Source
LBNL
- ISO / RTO
- MOUNTAIN_WEST
- Trading Hub
- FOURCORNERS
- Hub Confidence
- UNKNOWN
This project's market context is estimated from its Point of Interconnection. Hub and node assignments are approximate and based on geographic inference from the POI substation name.
Last updated 2026-03-14
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