Dominion Energy, NextEra Propose Merger

A proposed merger between NextEra Energy and Dominion Energy could reshape the nation’s utility sector, with implications for Connecticut.  

The companies announced an all-stock agreement May 18 creating “the world’s largest regulated electric utility business,” combining generation, transmission, and infrastructure assets across multiple states.  

While the deal centers on operations in the Southeast, Connecticut business leaders will be watching closely.  

Dominion owns Millstone Power Station in Waterford, a critical source of carbon-free electricity that plays a major role in regional grid reliability and energy pricing. 

“This is a historic moment for our two companies and for the states we are privileged to serve,” NextEra CEO John Ketchum said.  

“Electricity demand is rising faster than it has in decades. Projects are getting larger and more complex. Customers need affordable and reliable power now, not years from now.” 

Scale, Reliability 

The combined company will operate under the NextEra Energy name, with dual headquarters in Florida and Virginia.  

The deal is expected to close within 12 to 18 months, pending regulatory approvals. 

The merged company will serve about 10 million customers and own roughly 110 gigawatts of generation capacity.  

“It enables us to buy, build, finance. and operate more efficiently.”

NextEra’s John Ketchum 

Executives say that scale will help control costs and support large infrastructure investments over time. 

“It enables us to buy, build, finance. and operate more efficiently, which translates into more affordable electricity for our customers in the long run,” Ketchum said. 

Dominion chair, president, and CEO Robert Blue emphasized the move is designed around long-term system investment and reliability. 

“This combination brings together two strong operating platforms and creates an even stronger energy partner for Virginia, North Carolina, South Carolina and Florida, with the scale and balance sheet to deliver the generation, transmission and grid investments our customers and economies need,” Blue said. 

Connecticut Operations

Although the companies highlighted $2.25 billion in bill credits, those are targeted to customers in Virginia, North Carolina, and South Carolina, not New England.

For Connecticut businesses, the deal underscores a broader industry shift toward scale as utilities prepare for surging demand driven by electrification, AI, and advanced manufacturing. 

Dominion’s Connecticut presence is anchored by Millstone, which generates the base-load power for the state.   

The plant has been a central talking point within Connecticut’s energy policy and business climate, particularly as the state works to manage high electricity costs. 

For businesses grappling with some of the highest electricity costs in the country, any changes to ownership, investment strategy, or operational priorities tied to Millstone will remain a key watchpoint.