Company Story
1882 - PNM Resources, Inc. was founded as the Albuquerque Gas and Electric Light Company.
1904 - The company was renamed the Albuquerque Public Service Company.
1920 - The company began to expand its service area to surrounding communities.
1947 - The company was renamed the Public Service Company of New Mexico.
1954 - The company began to generate electricity from nuclear power.
1973 - The company was renamed PNM Resources, Inc.
1993 - PNM Resources, Inc. acquired the Texas-New Mexico Power Company.
2003 - PNM Resources, Inc. acquired the First Choice Power Company.
2012 - PNM Resources, Inc. acquired the Texas-New Mexico Power Company's transmission assets.
2015 - PNM Resources, Inc. announced plans to retire two coal-fired units at the San Juan Generating Station.
2019 - PNM Resources, Inc. announced plans to transition to 100% emissions-free electricity by 2040.