Blackstone's $11.5B PNM Acquisition Clears Key Hurdle
Blackstone Infrastructure’s $11.5 billion takeover of PNM/TXNM Energy has received approval from the Federal Energy Regulatory Commission (FERC). The approval marks a major regulatory step for the deal, which reflects a private equity push into regulated utilities for their stable cash flows. Final completion of the acquisition awaits sign-offs from the Nuclear Regulatory Commission and state-level bodies.
- The all-cash deal values TXNM Energy at an $11.5 billion enterprise value, with Blackstone paying $61.25 per share. The purchase is being funded entirely with equity, with no plans to increase TXNM's debt levels to finance the transaction. - The acquisition is part of a broader private equity trend of targeting regulated utilities for their predictable, long-term returns, which are less susceptible to short-term market volatility. Blackstone aims to leverage its long-term "perpetual capital" to invest in grid modernization and the transition to clean energy. - For TXNM Energy, the deal provides the necessary capital to upgrade its infrastructure and meet New Mexico's carbon-free energy goals without needing to access public stock markets for funding. The company serves over 800,000 customers across New Mexico and Texas. - A significant remaining hurdle is the New Mexico Public Regulation Commission (NMPRC), which must approve the acquisition. This follows a previously failed takeover attempt of the utility by Spain's Iberdrola in 2020, which was blocked by state regulators. - To win support, the companies have offered a benefits package including a $105 million rate credit for New Mexico customers and millions for economic development and clean energy investments. In Texas, a settlement included $45 million in rate credits for customers of its subsidiary, TNMP. - The deal has faced opposition from local activists and consumer advocacy groups. Concerns raised during public hearings include Blackstone's heavy investments in data centers, which could lead to rate hikes to subsidize power for those facilities, and the potential for a private equity owner to prioritize profits over consumer interests. - New Mexico's Attorney General, Raúl Torrez, has raised legal questions about a $400 million stock sale from TXNM to a Blackstone affiliate that occurred around the time the acquisition was announced, arguing it may have violated state law requiring prior PRC approval. - In addition to the pending NMPRC and Nuclear Regulatory Commission approvals, the transaction has already been cleared by the Public Utility Commission of Texas, received federal antitrust clearance, and was overwhelmingly approved by TXNM Energy shareholders in August 2025.
