Lawmakers Urged FERC to Block $33.4 Billion AES Merger
Legislators warned that the utility acquisition could increase power costs for businesses and residential customers.
Updated on Sept. 29, 2026 in Utilities
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U.S. lawmakers have formally requested that the Federal Energy Regulatory Commission reject the $33.4 billion acquisition of AES by BlackRock's Global Infrastructure Partners and EQT. The deal, which was first announced in March, faces scrutiny over its potential impact on national utility rates during a period of record-high electricity demand.
Why it matters
Lawmakers are concerned that the merger could prioritize power delivery to data centers at the expense of utility customers, potentially driving up costs. This intervention highlights growing regulatory pressure on private equity involvement in critical infrastructure sectors.
The proposed AES acquisition is valued at $33.4 billion. This move comes as national electricity demand currently sits at record highs.
The players
Federal Energy Regulatory Commission
An independent federal agency responsible for regulating the interstate transmission of electricity and natural gas.
AES
A global energy company operating power generation and utility assets across multiple markets.
BlackRock's Global Infrastructure Partners
An investment firm focused on large-scale infrastructure assets and private equity ventures.
Laura Swett
The current Chairman of the Federal Energy Regulatory Commission.
The details
The transaction, involving BlackRock's Global Infrastructure Partners and EQT, aims to consolidate ownership of the utility. Lawmakers argue that the deal structure could incentivize cost-shifting strategies that disproportionately burden standard utility users to favor infrastructure investments for high-demand data centers. Regulators must now weigh these market risks against the terms of the acquisition agreement.
Timeline
March 2026: BlackRock's Global Infrastructure Partners and EQT agreed to acquire AES.
September 28, 2026: Lawmakers sent a letter to FERC regarding the merger.
Market Landscape
This move marks an escalation in the political scrutiny applied to the Federal Energy Regulatory Commission's merger review process. It signals a potential pivot point for how regulators evaluate the long-term impact of private equity-led utility consolidation on consumer rate stability.
Operators in power-intensive industries should monitor their utility rate structures for potential volatility if this merger proceeds. Businesses should review existing service contracts to assess their exposure to regional energy cost adjustments in the coming months.
The takeaway
The opposition to this deal underscores the increasing tension between infrastructure investment and consumer-facing utility costs. Operators should track the FERC's upcoming filings to identify potential changes in rate-setting policies that could impact annual utility budgets.
Further reading
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