Google Pays for Nuclear Uprates to Power Georgia’s AI Data Centers
Georgia Power and Google announced an agreement under which Google will support power uprates at the utility’s Plant Vogtle and Plant Hatch nuclear stations – adding approximately 96 megawatts of new capacity to the Georgia grid ccording to the official press release. The deal is structured as a new tariff subscription rather than a traditional power purchase agreement and still requires approval from the Georgia Public Service Commission before proceeding.
Under the arrangement, Georgia Power filed for a new Nuclear Uprate tariff, designated NU-1, along with a request for an extended power uprate at Hatch Units 1 and 2 – a similar uprate for Vogtle Units 1 and 2 was already approved by the PSC as part of the utility’s 2025 Integrated Resource Plan. Google will subscribe to the added output under the new tariff and receive the zero-emission credits associated with the incremental nuclear generation, as per the companies’ joint announcement.
How an extended power uprate works
An extended power uprate increases a reactor’s electrical output not by building new generation, but by modifying existing equipment – turbines, pumps, motors and cooling systems — to let the unit safely run at a higher licensed thermal power level, according to Power Engineering’s reporting on the filing. It’s a materially faster and cheaper path to additional capacity than new construction: Vogtle’s own Units 3 and 4 took more than a decade and over $30 billion to complete, well beyond original projections, according to EnergyTech’s coverage of Georgia Power’s nuclear expansion history.
The customer benefits
Georgia Power say the agreement is projected to deliver approximately $900 million in benefits to its 2.8 million customers over the operating life of the units, according to the utility’s press release – the filings were submitted to the Georgia PSC as Dockets 44280 and 56002, with regulators expected to weigh both the new tariff structure and the Hatch uprate request.
A broader pattern emerging
The deal extends Google’s growing portfolio of nuclear power commitments, which already includes a 22-year power purchase agreement with Fortum in Finland, a PPA with NextEra Energy for output from the Duane Arnold Energy Center in Iowa, a 200 MW agreement with fusion developer Commonwealth Fusion Systems, and a 50 MW deal with small modular reactor firm Kairos Power, according to DCD’s reporting.
Why it matters for data centers
The Vogtle-Hatch agreement signals a shift in how hyperscalers are approaching the AI power crunch: rather than relying solely on new nuclear builds or SMRs years away from operation, Google is paying utilities to unlock incremental capacity from plants that already exist and are already licensed. The core tension is whether 96 megawatts which is fairly modest compared with gigawatt scale data center demand, can meaningfully bridge the gap while larger new generation projects work through permitting and construction timelines. For an industry where interconnection queues can run five to seven years, uprate deals like this one offer a template other hyperscalers may look to replicate with utilities holding underutilized nuclear headroom.
