Tri-State Generation and Transmission Association, Inc. is a not-for-profit cooperative power supplier. Our mission is to provide our member systems a reliable, affordable and responsible supply of electricity in accordance with cooperative principles. Our membership includes New Mexico communities as far north as Des Moines and as far south as Cloudcroft.
Please support:
Wildfire Utility Mitigation & Liability Act-
14
The number of native nations our members serve, including 29 chapters of the Navajo nation
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11
Electric cooperatives served in New Mexico
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50%
Renewable by 2027, we will meet New Mexico’s Renewable Portfolio Standard five years before mandated.
Our Members
- CN – Central New Mexico Electric Cooperative, Inc.
- CO – Columbus Electric Cooperative, Inc.
- CD – Continental Divide Electric Cooperative, Inc.
- JM – Jemez Mountains Electric Cooperative, Inc.
- MO – Mora-San Miguel Electric Cooperative, Inc.
- NR – Northern Rio Arriba Electric Cooperative, Inc.
- OC – Otero County Electric Cooperative, Inc.
- SR – Sierra Electric Cooperative, Inc.
- SO – Socorro Electric Cooperative, Inc.
- SW – Southwestern Electric Cooperative, Inc.
- SP – Springer Electric Cooperative, Inc.




