TXNM Energy Profits Rise 25 Percent in Third Quarter
Higher summer energy demand and previous rate relief drive revenue gains for New Mexico business utility providers.
Updated on Oct. 31, 2026 in Utilities
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Should utility companies be permitted to increase profits during record-breaking heat waves?
TXNM Energy reported $163.4 million in net earnings for the third quarter of 2026, a 25% increase over the $130.7 million earned during the same period in 2025. The utility saw record grid demand across its 550,000 New Mexico customer base due to extreme summer heat.
Why it matters
Higher retail electric loads and transmission revenue, bolstered by rate relief from a 2025 commission case, helped offset $9.2 million in costs tied to the pending Blackstone Infrastructure acquisition. These gains reflect how operational demand peaks directly impact quarterly margins for regional utility providers.
TXNM Energy's net earnings rose 25% year-over-year to $163.4 million, despite incurring $9.2 million in deal-related expenses this quarter. The company serves 550,000 customers in New Mexico, where grid demand reached record levels during the summer.
The players
TXNM Energy
An energy holding company providing utility services to customers across New Mexico.
PNM
The primary utility subsidiary of TXNM Energy serving 550,000 customers in New Mexico.
Blackstone Infrastructure
A global asset management firm currently pursuing an $11.5 billion acquisition of TXNM Energy.
New Mexico Public Regulation Commission
The state authority overseeing utility rate cases and the approval of the pending sale.
The details
The profit growth was driven by increased electric retail load and transmission usage as extreme summer heat forced customers to rely heavily on air conditioning. While higher demand boosted revenue, the company also benefited from rate relief granted following a 2025 regulatory case. Operations remain focused on the $11.5 billion acquisition by Blackstone Infrastructure, which is currently undergoing regulatory review with hearings set for early 2027.
Timeline
July 2026 - September 2026: Third quarter fiscal period.
October 27, 2026: PRC hearing examiners published a revised sale schedule.
October 30, 2026: TXNM share price closed at roughly $58.38.
January 19, 2027 - February 1, 2027: Evidentiary hearings scheduled for the Blackstone sale.
H1 2027: Anticipated closing of the Blackstone Infrastructure sale.
Market Landscape
TXNM Energy's recent earnings growth builds upon the revenue structures established by the 2025 New Mexico Public Regulation Commission rate case. This performance occurs against the backdrop of an $11.5 billion acquisition process currently under regulatory review.
Operators should monitor upcoming regulatory hearing outcomes as they often set new precedents for regional utility rate structures and operational costs. Ensure your long-term energy budget accounts for potential rate shifts anticipated following the H1 2027 expected close of the Blackstone deal.
The takeaway
Record-breaking seasonal demand can significantly boost utility revenue, but regulatory approvals remain the primary variable for long-term fiscal stability. Keep the February 1, 2027, conclusion of evidentiary hearings on your calendar to gauge future rate adjustments.
What happens next
Evidentiary hearings regarding the Blackstone Infrastructure sale are scheduled to take place from January 19, 2027, through February 1, 2027.
Further reading
For more on the regulatory environment affecting power providers, see Utilities.
Source note: This article includes information reported by Abqjournal.
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Should utility companies be permitted to increase profits during record-breaking heat waves?
