PNM Resources (PNM) Adds Wind Capacity, Buys Western Spirit Posted byZacks Equity Research December 14, 2021 Leave a comment on PNM Resources (PNM) Adds Wind Capacity, Buys Western Spirit A unit of PNM Resources (PNM) completes the acquisition of Western Spirit transmission line, which was signed in May 2019. This deal will enhance PNM’s clean energy portfolio.