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Have you read our newest report yet, The Fastest MW? It’s about what projects (and which companies behind them) are winning the race to get data centers online. You can download it here. And sign up for our webinar on May 29 to hear about it live.
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This is Sightline’s weekly newsletter on the moves and motives shaping the load growth era. Not a client yet?
NextEra flexes for Virginia
What happened
Well, that was fast.
On Friday, word leaked that NextEra Energy was in talks to buy Dominion Energy. By Monday morning there was a signed merger agreement. You might’ve already read it but:
Dominion valued at nearly $67bn in an all-stock deal.
NextEra offering 0.8138 of its shares per Dominion share, a roughly 23% premium to Dominion's last close.
Combined, the two companies would have an enterprise value of $420bn, serve 10 million utility customers across Florida, Virginia, North Carolina, and South Carolina, and own 110GW of generation.
It would become the world's largest regulated utility and the third-largest energy company in the US, behind only ExxonMobil and Chevron.
Still, signed isn’t closed. There’s still a bunch of steps to get this thing fully over the line, which will take what’s looking like 12-18 months. There are company shareholder votes, antitrust clearance, FERC and NRC greenlights, and utility commission approval in each state the company will operate.
Antitrust seems manageable. NextEra is concentrated in Florida and unregulated renewables, Dominion is in Virginia and the Carolinas, so there's no overlapping service territory likely to trigger a traditional competition concern.
Where this could hit a few snags is with the state utility regulators. Previous acquisition attempts fell apart at the state level – Oncor in Texas, Hawaiian Electric, Duke Energy, and Santee Cooper in South Carolina.
Here, given Virginia is home to Data Center Alley, the Virginia SCC appears to be the critical test of this whole thing.
The SCC is three commissioners appointed by the legislature and operates as an independent quasi-judicial body. And like other state PUCs, at least on paper it’s there to protect the ratepayers.
Unlike some other PUCs we’ve written about, the Virginia SCC appears to take this responsibility seriously. For example, last year it introduced a new rate class for data centers called GS-5, which requires any customer pulling 25MW or more at high load factor to sign 14-year contracts and pay for at least 85% of their contracted distribution and transmission capacity every month, whether they use it or not. Where other states are prone to leniency to attract more data center development, Virginia knows what it’s got – ie, Data Center Alley – and has put this in place to cut down on speculative load and/or passing on costs to ratepayers in PJM. So NextEra will need to work with this and prove to the SCC that it’s working in the best interest of the ratepayers, not just the shareholders.
NextEra knows all of this, and has already telegraphed several of its intentions to the SCC. In the overview deck for the deal, it writes that “Large load pays their fair share,” signaling that it intends to operate within the bounds of GS-5. It has put forward $2.25bn in rate credits for customers across Virginia, North Carolina, and South Carolina. Plus 4GW in energy storage to help Virginia meet its storage targets.
So that’s the opening bid. We’ll be watching closely to see if it’s enough to get the signature.
Mark's take
Flexibility could prove to be the difference-maker in getting the deal across the line.
Virginia has two key laws relating to energy storage. In 2020, the Virginia Clean Economy Act (VCEA) requires Dominion to request approval from SCC to build 2.7GW of energy storage by 2036. And in 2025 passed the Community Energy Act, requiring Dominion to aggregate 450MW of DERs by 2028.
Right now, Dominion is running behind on both obligations. It appears to be behind on the VPP pilot. And so far has only requested approval for 550MW of the 2.7GW storage target.
Last May, I laid out a few options for how Dominion could tackle Virginia's new VPP law, even making the case that Dominion could buy a VPP aggregator while retaining its monopoly position. But I didn't consider a fourth – that the world leader in storage and flexibility just buys Dominion instead.
This deal fills a gap for Dominion that would help it comply with two laws, and materially improve grid flexibility in Data Center Alley.
In our analysis last year, we were interested in, but dubious about the VPP. The math on a 450MW residential VPP didn’t work. Our conclusion was that you would need commercial and industrial customers. And that’s what makes it click.
What better C&I DER asset is there than a data center campus. Huge roofs and footprints, owners interested in resilience, predictable load. So under NextEra, Data Center Alley could move from load liability to the foundation of the flexibility stack.
Whether this sweetener is sweet enough is an open question. But will it help? Absolutely.
Who this helps:
Dominion shareholders. A 23% premium at signing and a $360m one-time cash payment on close.
Data Center Alley operators. Virginia hyperscalers would get a utility with deep storage and grid management expertise.
Who should be nervous:
NextEra shareholders. It’s an all-stock deal, which means it’s inherently dilutive. The stock took a 2% hit on the deal announcement. And there’s a sizable $4.83bn breakup fee if this thing doesn’t materialize.
Independent storage operators. NextEra owning the utility and having a mandate to develop storage assets gives independents a formidable competitor.
Other regulated utilities. If this goes through and NextEra shows it can build up the flexibility stack, other utilities in data center hotspots could become targets.
Meter reading (15 May - 21 May)
A quick read on the numbers shaping the market. The capex, the contracts, the regs, all anchored in the so-what.
$5bn // Blackstone's equity in a new data center offering with Google. In the JV, Blackstone, the majority owner, will build the facilities, while Google will supply the hardware, software, and its proprietary TPU silicon. First 500MW comes online in 2027, with plans to scale. Google and Blackstone are essentially building their own neocloud to go after the same enterprise AI compute market that CoreWeave, Nebius, and the like pioneered (and Google’s trying to compete with Nvidia for selling third-party compute). But it’s a new model where hyperscalers contribute proprietary compute (TPUs + software stack), asset managers contribute capital and real estate infrastructure (QTS), and a new entity owns the whole vertical.
$88bn // National Grid's planned five-year capex, its largest ever, spanning T&D across the UK and the US Northeast, per new filings. Its revenue dropped 4%, but operating profit jumped 10%, largely due to selling National Grid Renewables, offloading the Grain LNG terminal, and divesting its US onshore renewables business (all while tax credits expire). The result is a pure-play regulated wires business, with £30bn+ going to UK electricity transmission and ~£29bn earmarked for New York and New England, a bet that it can build despite the interconnection queue backlog.
$94m // DOE’s award to eight SMR companies. The awards cover early site permits (Constellation in New York, Nebraska Public Power District), reactor pressure vessel manufacturing (BWXT), large-component forgings (Scot Forge, American Forgemasters), fuel fabrication capacity (Framatome, Global Nuclear Fuel), and nuclear QA certifications. The DOE is de-risking the physical supply chain for SMRs, which has been the bottleneck keeping Gen III+ designs from reaching construction.
$140m // Enel's acquisition price for 270MW of operational US solar across Virginia, North Carolina, and South Carolina. It’s the Italian utility's first footprint in all three states, and the deal pencils at roughly $519/kW for operating assets generating ~0.4TWh annually. Buying operating solar in the US Southeast is a straightforward yield play -- no construction risk, no interconnection queue, immediate cash generation -- and a way to get mature renewable asset exposure without greenfield timelines.
Explore more Signals on Sightline here.
On the docket
The policies, rulings, and company moves worth watching.
More data center moratorium votes, in Hill County, Denver, Minneapolis, and beyond. Municipalities moving to pause or block new projects as communities push back on power demand, water use, noise, and tax incentive deals include Hill County, TX, Denver, CO, and Minneapolis, MN. Watch for more votes in the coming months as development runs headlong into a localized resistance that shows no sign of peaking.
The Unlock American Energy and Jobs Act. PA Sen. McCormick's bill targets federal permitting bottlenecks, especially NEPA. It’s got strict deadlines for lawsuit resolution, standing requirements for challengers, and a provision preventing courts from vacating already-approved projects. It’s the Senate counterpart for the SPEED Act. Whether this moves depends on whether Senate leadership attaches it to must-pass legislation this summer.
Texas PUC replacing ERCOT's 4CP transmission cost mechanism with 12CP. The current system ties a facility's annual transmission charges to its demand during four 15-minute summer peaks, a design built around the old assumption that summer is when ERCOT gets tight. Solar's growth has shifted that. Staff are recommending a move to a 12-month, 30-minute interval measurement, which would hit large industrial customers differently than data center and commercial loads that can shift or curtail, and would eliminate the cost allowances for large load customers that currently let some players game peak avoidance.
Events
Where the market is meeting, and where to find us
📅 The Fastest MW: Join Sightline Climate’s webinar on the Fastest MW report on May 29 at 11 AM ET to hear how data centers can find speed to power. Register here.
📅 Trellis Impact 26: From Jun 23-25 in San Francisco, Trellis Impact brings together 3,500+ leaders powering the future of sustainable business, from AI-enabled solutions to emerging technologies reshaping decarbonization, energy, circularity, and beyond. Get practical insights and hard-won examples of the technologies and strategies that are influencing sustainable business transformation. Register and you can get 20% off with our partner code: TI26SCP
📅 EEI 2026 // Las Vegas, NV, 2-4 June, 2026 // The flagship conference of Edison Electric Institute. Join utilities, regulators, and value chain players for discussions about the swiftly evolving US power sector. Join us on site, and we’ll be hosting a dinner for Sightline clients and friends on 2 June.
📅 SightLive London // London, 23 June, 2026 // Held during LCAW, join us for our flagship London event. This year we’ll focus the discussion on the data center buildout (what else?!) and the pathways to the fastest MW. Mark your calendars! Register here.
Attending an event? Connect with our team.
Interested in diving deeper? Talk to our team and leverage the tactical intelligence that hundreds of energy and investment decision-makers like Southern Company, Tokyo Gas, Jefferies, Galvanize, B Capital and others use to stay ahead in the energy transition.
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