Lawmakers Urged Rejection of AES Acquisition
Federal regulators received a letter requesting the denial of the proposed $33.4 billion utility company merger.
Updated on Sept. 29, 2026 in Utilities

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U.S. lawmakers have formally asked the Federal Energy Regulatory Commission to reject the acquisition of AES by a BlackRock subsidiary. The proposed $33.4 billion deal, which also involves EQT, is facing scrutiny amid record-high electricity demand.
Why it matters
The merger has sparked concerns that the deal could prioritize the needs of data centers at the expense of average utility customers. Lawmakers fear this consolidation could ultimately result in higher electricity bills for the public.
The proposed acquisition of AES is valued at $33.4 billion. This move occurs as U.S. electricity demand is currently hitting record highs.
The players
Federal Energy Regulatory Commission
This federal agency is responsible for overseeing the interstate transmission of electricity and natural gas in the United States.
Laura Swett
She serves as the Chairman of the Federal Energy Regulatory Commission.
BlackRock
This is a global investment management corporation that is currently attempting to expand its reach into the infrastructure sector.
The details
BlackRock's Global Infrastructure Partners and EQT originally agreed to purchase the utility firm in March. Lawmakers are now pressuring federal regulators to block the transaction to protect residential and commercial utility rates.
Timeline
March 2026: BlackRock's Global Infrastructure Partners and EQT agreed to acquire AES.
September 28, 2026: Lawmakers sent a letter to the Federal Energy Regulatory Commission.
Market Landscape
The Federal Power Act's merger review standards provide the legal framework for regulators to evaluate whether this $33.4 billion acquisition is consistent with the public interest. The request to block the deal highlights broader industry concerns regarding utility consolidation and the impact of rising energy demand.
If the acquisition proceeds, customers may face potential increases in their monthly electricity bills. The outcome of this regulatory review will determine if utility pricing remains stable or shifts to accommodate the energy requirements of large data centers.
The takeaway
Large-scale utility mergers often face intense public and political scrutiny due to the essential nature of the services provided. Consumers should monitor regulatory updates, as approval processes significantly influence long-term energy pricing and service reliability.
Further reading
For more information on the evolving energy landscape, visit Utilities.
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