Avangrid cancels merger with PNM following legal delays

January 3, 2024
Facebook
Twitter
LinkedIn
Reddit
Email
PNM and Avangrid first agreed to the deal in October 2020. Image: PNM

US clean energy company Avangrid has cancelled a proposed merger with the Public Services Company of New Mexico (PNM), following two years of delays in the approval process.

PNM and Avangrid, a subsidiary of Spanish renewables company Iberdrola, signed the agreement in October 2020. Valued at US$8.3 billion, the deal would see PNM become a wholly-owned subsidiary of Avangrid, and PNM shareholders receive US$3.4 billion in cash. The merger has been delayed by investigations into the companies by the New Mexico Public Regulation Commission (NMPRC), which culminated the companies launching an appeal with the New Mexico Supreme Court to intercede on their behalf in January 2022.

This article requires Premium SubscriptionBasic (FREE) Subscription

Try Premium for just $1

  • Full premium access for the first month at only $1
  • Converts to an annual rate after 30 days unless cancelled
  • Cancel anytime during the trial period

Premium Benefits

  • Expert industry analysis and interviews
  • Digital access to PV Tech Power journal
  • Exclusive event discounts

Or get the full Premium subscription right away

Or continue reading this article for free

However, the court has not deadline to act, and the companies agreed upon a date of 31 December 2023, whereby either could terminate the merger agreement. With the Supreme Court still not having acted, Avangrid has elected to use this option.

“Avangrid and PNM had obtained all the necessary regulatory approvals for the closing of the merger by the end of 2022 except the approval of the NMPRC,” said Avangrid in a statement announcing the cancellation. “However, with the close of 2023 there is still no clear timing on the resolution of the court review of the New Mexico regulator’s denial of the merger nor any subsequent regulatory actions.”

The deal was subject to approvals from a number of government bodies, including the Federal Energy Regulatory Commission (FERC) and the regulators in Texas and New Mexico, the two states where PNM operates.

While the Public Utility Commission of Texas (PUCT) approved the merger, NMPRC asked the companies for additional information regarding their activities in 2021, including records of fines accrued by Avangrid at their operations in the states of Maine and Connecticut, and information on the role of Iberdrola CEO Ignacio Sanchez Galan in a Spanish police probe into a 2009 charge of spying.

Avangrid provided this information, and Iberdrola argued that the implication of Sanchez Galan was not an indictment of guilt and so not relevant to the merger, but the NMPRC has still not granted approval to the merger, which has delayed the approval process indefinitely, and prompted the companies to appeal to the New Mexico Supreme Court.

The news is a setback for Avangrid, which sought to expand its US operations in 2023. In August, the company announced plans to build its first solar project in California, and deployed a new form of transmission monitoring technology at its transmission lines in New York State.

2 December 2025
Málaga, Spain
Understanding PV module supply to the European market in 2026. PV ModuleTech Europe 2025 is a two-day conference that tackles these challenges directly, with an agenda that addresses all aspects of module supplier selection; product availability, technology offerings, traceability of supply-chain, factory auditing, module testing and reliability, and company bankability.
10 March 2026
Frankfurt, Germany
The conference will gather the key stakeholders from PV manufacturing, equipment/materials, policy-making and strategy, capital equipment investment and all interested downstream channels and third-party entities. The goal is simple: to map out PV manufacturing out to 2030 and beyond.

Read Next

November 6, 2025
The French and Italian solar markets have both moved forward in their latest public tender process for solar capacity.
November 6, 2025
Inverter manufacturer SolarEdge sold close to 1.5GW of inverters in the third quarter of the year, driving revenue of US$340.2 million.
November 6, 2025
The low volatility displayed in PV module prices in Europe has reached a sustained equilibrium between production and demand in October, according to online solar marketplace sun.store.
November 5, 2025
Voltec Solar has signed a supply deal to use solar cells produced by Toyo Solar in its solar modules produced in France.
November 5, 2025
The Spanish government has approved a royal decree aimed at strengthening the power grid's resilience, robustness and stability in response to the nationwide blackout in April.
November 4, 2025
Syncarpha Capital has completed construction work at the 7.1MW Acton solar-plus-storage project in the US state of Massachusetts.

Subscribe to Newsletter

Upcoming Events

Upcoming Webinars
November 12, 2025
10am PST / 1pm EST
Solar Media Events
November 25, 2025
Warsaw, Poland
Solar Media Events
December 2, 2025
Málaga, Spain
Solar Media Events
February 3, 2026
London, UK
Solar Media Events
March 10, 2026
Frankfurt, Germany