Three data points stand out for the data center energy function: transformer deployment at scale, SMR construction commencement, and a CCS-equipped gas plant breaking ground
Decision Focus
GE Vernova’s 2025 Sustainability Report documents 68 GW of power transformers energized during the year, the start of construction on the BWRX-300 small modular reactor in Ontario, and groundbreaking on what the company describes as the world’s first commercial-scale gas plant with carbon capture and storage in the UK. For Global Heads of Data Center Energy, these are not sustainability milestones to file away. They are infrastructure supply signals with direct implications for interconnection timelines, long-duration clean baseload sourcing, and the future procurement landscape for large-scale power equipment.
90-Second Brief
Now, gE Vernova’s report covers its 2025 operational and technology performance. Three data points stand out for the data center energy function: transformer deployment at scale, SMR construction commencement, and a CCS-equipped gas plant breaking ground. The report also explicitly names data centers as a key driver of global power demand growth. Together, these signals point toward continued stress on grid infrastructure supply and the opening of a medium-term window for diversified low-carbon baseload options, both directly relevant to portfolio planning decisions being made now.
What Is Really Happening?
The transformer figure is the most immediate operational signal in the report. GE Vernova energized 68 GW of new power transformers in 2025. At a moment when large power transformer lead times are running two to three years across most major markets, one supplier deploying at that scale provides an important reference point — though the report does not break down what share of that volume served data center interconnection versus utility grid expansion or other industrial load. What the figure does indicate is that GE Vernova is operating near the upper range of its production capacity. A supplier near full utilization has limited headroom to accelerate delivery on new orders, regardless of demand growth.
On the generation side, the BWRX-300 SMR in Ontario represents the first confirmed construction start for a commercial SMR in the Western world, according to the source. Each unit is expected to produce approximately 300 MW. This milestone does not create a near-term procurement option — SMR commercial operation timelines remain measured in years, not quarters. But a first construction start sets the clock on actual cost validation, real-world construction duration data, and replicable permitting precedent. Operators currently treating SMR co-location as a speculative hedge against long-term PPA exposure now have a live reference project to track.
The Net Zero Teesside Power project in the UK adds a second technology proof point. At over 740 MW, it is large enough to serve as a meaningful reference for operators evaluating dispatchable low-carbon baseload in markets where 24/7 carbon-free energy commitments cannot be met by variable renewables alone. Whether the project delivers on schedule and at projected cost is not yet established — it is in early construction — but it represents the first time this technology combination has reached a commercial build phase at this scale.
Why It Matters for Global Heads of Data Center Energy
Transformer availability functions as a hard ceiling on interconnection timelines, and the 68 GW energized figure contextualizes that ceiling in a specific way. It confirms that this equipment is being produced and deployed globally at scale, which is directionally positive. But high utilization at the supplier level means new data center orders entering the queue today are competing for capacity that is not sitting idle. Any operator planning a large interconnection within the next 18 to 24 months should treat transformer procurement as a binding schedule constraint and pressure-test current lead time assumptions against what is actually achievable from major suppliers.
The SMR data point changes the medium-term portfolio conversation more than it changes any immediate procurement decision. Operators in 10-to-15-year PPA negotiations today are making commitments that will run well into the 2030s. The Ontario construction start means that SMR commercial operation data — real cost, real timeline, real grid performance — will exist within the window of those agreements. That is a materially different planning context than 12 months ago, when SMR timelines remained entirely prospective.
For operators with UK or European portfolio exposure, Teesside is the first credible dispatchable CCS reference to move from paper to construction. It does not resolve whether CCS gas will be cost-competitive or grid-available at the scale needed for 24/7 carbon-free matching, but it eliminates the argument that no such infrastructure has ever been attempted commercially.
Forward View
If GE Vernova’s transformer deployment pace continues near 2025 levels, the near-term question for the market is whether that volume is clearing existing backlogs or simply absorbing new demand as it arrives. Operators placing orders today are unlikely to benefit from 2025 production rates; the relevant planning variable is how 2026 and 2027 order books are filling across all major transformer manufacturers, not one supplier’s prior-year output.
On SMR and CCS, the Ontario and Teesside projects will generate the first real-world construction and cost data for both technologies within this decade. That data will either strengthen or significantly discount the investment case for integrating either pathway into long-range energy portfolios. Operators who dismiss both technologies entirely risk missing an early positioning window if validation arrives faster than current consensus assumes.
GE Vernova’s explicit framing of data centers as a key demand growth sector signals that major infrastructure vendors are orienting product planning around data center load profiles. That alignment is commercially useful, but it also creates a concentration dynamic: if multiple large operators simultaneously accelerate equipment procurement from the same concentrated supplier base, lead times extend for everyone.
What Is Still Uncertain
The report does not specify what share of GE Vernova’s transformer deployment served data center customers versus utility grid expansion or other industrial load. Without that breakdown, it is not possible to assess whether the 68 GW figure relieves or compounds the specific transformer supply pressure facing data center interconnection.
Commercial operation dates for the BWRX-300 and Teesside projects are not confirmed in the source. First-of-kind infrastructure projects carry meaningful schedule risk, and neither project has a publicly verified commissioning date that can be used in procurement planning.
The sustainability report reflects GE Vernova’s own performance metrics and framing. It does not provide independent validation of competitor transformer output, market-wide lead time trends, or third-party confirmation of the SMR or CCS project milestones described.
One Question for Your Team
Given that a major transformer supplier appears to be operating near capacity after energizing 68 GW in a single year — what is your current lead time assumption for transformers on your next three planned interconnection projects, and has that assumption been tested against an actual supplier order conversation in the past 90 days?
Sources
- Aimagazine — GE Vernova: What is AI’s Role in The Energy Transition? (Link)
