Updated · The Advocates for Self-Government · May 11
Georgia's Vogtle Adds 2 Reactors, Forming World's Largest Nuclear Fleet at Over $30 Billion
Updated
Updated · The Advocates for Self-Government · May 11
Georgia's Vogtle Adds 2 Reactors, Forming World's Largest Nuclear Fleet at Over $30 Billion
2 articles · Updated · The Advocates for Self-Government · May 11
Vogtle’s Units 3 and 4 entered service in April 2024, making the Georgia plant the world’s largest commercial nuclear generating fleet and adding round-the-clock power for about 1 million homes and businesses.
The expansion arrived as U.S. electricity demand hit a record 4.10 trillion kWh in 2024, driven by data centers, manufacturing, EV charging and building electrification alongside grid upgrade costs.
Project costs swelled from an initial $14 billion estimate to more than $30 billion after redesigns, bankruptcies and construction mistakes, making Vogtle far costlier than other generation types.
Georgia Power put $11.1 billion into its regulated rate base for its 45.7% share, and Vogtle helped push Georgia electricity rates up a record 25% while increasing state power capacity by 7.5%.
The U.S. generated about 19% of its utility-scale electricity from nuclear in 2023; Vogtle underscores nuclear’s reliability but also the financing and delay risks facing new reactors.
With nuclear's record overruns and renewables' hidden costs, what is the true path to affordable, reliable American energy?
As data centers' energy use explodes, who should foot the multi-trillion dollar bill for a new American power grid?
Plant Vogtle’s $35 Billion Gamble: Lessons, Fallout, and the Future of U.S. Nuclear Power
Overview
Plant Vogtle Unit 4 has officially entered commercial operation, marking a major milestone for U.S. nuclear energy. With the addition of this unit, Plant Vogtle can now supply clean, reliable electricity to about 500,000 homes and businesses in Georgia. The project uses advanced Westinghouse AP1000 reactors, which are also proving successful in China. Construction began after approval from the Georgia Public Service Commission as part of a long-term energy plan. This achievement highlights both the technological progress and the strategic planning behind expanding nuclear capacity to support Georgia’s energy needs for decades to come.