NextEra Energy is acquiring Dominion Energy in an all-stock transaction valued at approximately $66.8 billion, marking the largest utility merger in U.S. history. The benefits package announced for Virginia places nuclear power, small modular reactors, and energy storage at its heart, aiming to meet electricity demand that is growing at an unprecedented pace, driven by artificial intelligence data centers.
The combined entity will serve approximately 10 million customers across four states and will become the world’s largest regulated electric utility. Dominion’s utilities will continue operating under the names Dominion Energy Virginia, Dominion Energy North Carolina, and Dominion Energy South Carolina. The plan includes $2.25 billion in bill credits distributed over the first two years, alongside structured investments in battery storage, nuclear research, and small modular reactor development. Cybersecurity and enterprise technology round out the list of stated priorities.
Virginia is the strategic starting point of the deal for clear reasons. Dominion Energy Virginia powers the world’s largest data center market, concentrated in the northern part of the state. Electricity demand in that area is growing faster than any existing utility infrastructure can handle. NextEra — already the largest renewable energy developer in the United States and the top-capitalized utility in the S&P 500 — brings to the table the financial firepower needed to accelerate new generation construction without waiting on the sector’s ordinary timelines. The resulting entity will rank second only to the ExxonMobil-Chevron tandem among the country’s largest energy companies.
On the nuclear front, the plan has a concrete component already underway. Dominion Energy Virginia has filed for a twenty-year preliminary permit renewal for the North Anna site, where the Nuclear Regulatory Commission had already issued an initial authorization. SMRs feature in the plan as a future growth vector: the combination of Dominion’s regulatory footprint in Virginia and NextEra’s investment capacity could accelerate the development timeline for modular reactors in a state already favorable to nuclear energy. The two companies’ combined large-load pipeline reaches 130 GW — a figure that speaks volumes about the scale of this deal.
The boards of directors of both companies have already approved the transaction. Closing is expected to take between 12 and 18 months, subject to approval from the Federal Energy Regulatory Commission, the Nuclear Regulatory Commission, the Virginia State Corporation Commission, and the regulatory commissions of North Carolina and South Carolina. The path is long, but the federal political environment is supportive. If the approvals come through, Virginia will find itself at the center of an energy system with the financial resources to build — within a reasonable timeframe — the nuclear and modular capacity that data center growth is already demanding today.
