Power stocks: Google backs CEG as Vistra wins $4.2B support

what happened

Stocktwits reported that U.S. power and utility companies announced multibillion-dollar deals and investments last week as AI data centers continued to lift electricity demand. Constellation Energy reached a long-term arrangement with Google for 3,590 megawatts, while Vistra received a conditional federal financing commitment of up to $4.2 billion.

On Tuesday, Constellation, the largest U.S. nuclear operator, announced a 20-year agreement with Alphabet’s Google for 890 MW of additional nuclear capacity, alongside a separate 15-year deal covering 2,700 MW. The company plans to spend more than $4.3 billion upgrading 11 existing reactors in Illinois, Pennsylvania and New Jersey. The announcement followed a smaller Amazon contract disclosed one week earlier.

On Monday, the U.S. Department of Energy announced a potential loan of up to $4.2 billion for Vistra. The money would fund modernization and capacity expansion at its nuclear facilities in Pennsylvania and Ohio. The projects are expected to add 433 MW of nuclear generation and retain nearly 4 GW of existing output in PJM, a grid serving 13 states and Washington, D.C. The financing still requires the completion of final approval conditions.

NextEra Energy’s proposed $67 billion combination with Dominion Energy drew renewed criticism in Virginia. The Financial Times, as cited in the report, said state officials were worried about higher power bills, weaker competition and the reach of the merged company. Virginia Governor Abigail Spanberger was described as “deeply sceptical,” while her office was reportedly “blindsided” by the announcement.

Duke Energy proposed an arrangement with Amazon, Google, Meta, Microsoft and other parties aimed at shielding North Carolina customers from data-center electricity costs. Large users would pay in advance for dedicated grid infrastructure, offer financial guarantees for shared upgrades and move to a separate rate structure intended for businesses with heavy power needs.

Vistra and Constellation Energy were last week’s top gainers, rising 11.5% and 11.4%, respectively. Duke Energy advanced 2.3%, NextEra Energy added 1.4% and Dominion Energy edged 1% higher. Stocktwits sentiment toward DUK, D and CEG was “bearish,” NEE was “bullish” and VST was “extremely bullish.” Year to date, CEG is down 15.6%, NEE has fallen 3.6% and DUK has slipped 0.5%; D is up 5.21% and VST 0.1%.

why it matters

The announcements underscore how AI-related demand is affecting nuclear generation, grid investment and utility pricing. Opposition to the proposed merger adds a regulatory issue for the sector.

instruments