Google Is Paying to Stretch Georgia's Reactors. Southern's Stock Hit a 52-Week Low Anyway

Stretching reactors instead of building them

Adding 96 megawatts at two nuclear plants does not require pouring concrete, just new turbines, pumps, motors and cooling systems on reactors that already exist ¹. Plants Vogtle and Hatch supply about a quarter of Georgia's electricity, with units that entered service between the mid-1970s and 2024 ²³. On 21 September, Georgia Power said Google will fund the stretch ¹.

A tariff, not a power contract

Google will support extended power uprates on Georgia Power's owned share of both plants, adding roughly 96 MW↗, pending Georgia Public Service Commission approval ¹⁴. It subscribes to a new Nuclear Uprate (NU-1) tariff and receives the Zero-Emission Credits on the added output; Georgia Power says the structure shields non-participating customers from the uprate's incremental costs ⁴. The utility projects about $900 million in customer benefits over the life of the units↗ ¹⁴.

The market's verdict arrived in two days

On 23 September, Southern shares traded as low as $83.73, a 52-week low↗, after closing at $85.15 the day before ⁵. The stock sits below both its 50-day and 200-day averages, and second-quarter revenue of $6.98 billion was up 0.1 percent from a year earlier ⁵. Revenue is flat and the tariff is untested; the market is not paying for either yet.

A plan, not capacity

Two regulators stand between the headline and the grid. Dockets 44280 and 56002 at the Georgia PSC carry the tariff and the request to uprate Hatch 1 and 2; Vogtle 1 and 2's uprate was approved in the 2025 Integrated Resource Plan ²⁴. The Nuclear Regulatory Commission must still grant the license amendment any extended power uprate requires ⁶. Congress is pulling the same direction: the House passed the Ratepayer Protection Act 417-3↗, which would make data centers above 100 MW of demand cover the grid costs they trigger ⁷.

Projected benefits, modest megawatts

Georgia Power's Aaron Mitchell called the deal "the latest example of how large-load growth can benefit all electric customers"; Google's Lucia Tian said it keeps data center growth going "hand-in-hand with positive local impact" ⁴. The $900 million is projected, not booked, and reactor uprates have slipped before ⁶. Beside gigawatt-scale data center demand, 96 MW is modest, though the precedent is not ⁶⁸. Google signed a $15.1 billion, 22-year deal for up to half of Finland's Loviisa output↗ earlier in September ³.

The PSC, the NRC and the Senate decide it

Watch the two PSC dockets, the NRC licensing calendar for Hatch, and the Senate, where the Ratepayer Protection Act is waiting ²⁷. Southern reports third-quarter earnings on 5 November↗, the first reading since the filing ⁹. The tariff is public, the subscription agreement is redacted in its entirety, and the megawatts are still a plan ².