Senator Angus King urged the Federal Energy Regulatory Commission to block NextEra Energy's $66.8 billion acquisition of Dominion Energy, arguing the combination would concentrate excessive market power across a territory serving more than 10 million people, a filing showed Monday.
"A single firm with that mix of merchant generation, regulated generation, transmission, and load-pocket exposure has powerful incentives and tools to shape regional markets in its favor," King, an independent from Maine who sits on the Senate Armed Services Committee, said in the letter.
The all-stock deal, announced May 18, exchanges 0.81 NextEra shares for each Dominion share — a 23 percent premium to Dominion's last close before the announcement — and would leave Dominion holders with roughly 26 percent of a combined enterprise valued at about $420 billion. The two companies together operate 110 gigawatts of electric-generating capacity, including the nation's largest natural gas-fired fleet and second-largest nuclear operations, according to the filing.
A rejection would mark the fourth failed large-scale utility acquisition for NextEra, which previously abandoned bids for Duke Energy, Hawaiian Electric and Oncor. The deal's collapse would also remove a premium buyout opportunity for Dominion shareholders, whose stock closed at $58.30 on June 26, well below the implied deal value.
Regulatory Hurdles Mount
NextEra's proposed combination with Dominion requires approval from FERC and state commissions in Virginia, North Carolina and South Carolina. King's letter cited NextEra's history of using lobbying to stifle clean energy competition in New England as evidence the combined company would wield its market position to raise consumer prices.
The deal's strategic rationale rests on Dominion's Virginia territory, home to Northern Virginia's "Data Center Alley" — the world's largest concentration of data centers, where electricity consumption grew at 3.1 percent annually between 2019 and 2024, more than three times the national average. NextEra has said the merger would give it a 130-gigawatt data center pipeline and support $59 billion in planned annual capital expenditures from 2027 through 2032.
Deal Math Under Pressure
NextEra shares traded at $89 as of June 26, with 20 analysts covering the stock — 11 rating it a buy, three outperform, seven hold and one sell — and a mean price target of $99, according to TIKR data. Barclays on June 23 trimmed its Dominion price target to $69 from $70 while maintaining an Overweight rating, with analyst Nicholas Campanella citing the pending transaction in a Q2 earnings preview.
NextEra's management has guided to 9 percent-plus adjusted EPS growth through 2032, with the deal immediately accretive at close. The company posted adjusted EPS of $1.09 in Q1 2026, up 10 percent year over year, with its Energy Resources unit reporting 14 percent adjusted earnings growth and a record 33-gigawatt renewables and storage backlog.
King's filing does not carry binding authority, but it adds political weight to what is already a closely watched regulatory review. FERC has not set a timeline for its decision.
This article is for informational purposes only and does not constitute investment advice.