Sectivia

Constellation Energyvs.Dominion Energy

CEG vs D · both in Utilities & power producers, part of the Energy, grid & critical infrastructure value chain: Electricity utilities and large power producers, from nuclear to renewable portfolios.

Constellation Energy is about 1.6× larger than Dominion Energy by market cap; Dominion Energy trades at the lower P/E (23.8 vs 28.5); year to date, Dominion Energy leads (+13.7% vs −22.6%).

Side by side

CEGD
Market cap$98.7B$60.2B
Price$278.42$66.93
Today+1.8%+0.5%
Return YTD−22.6%+13.7%
Return 1Y−11.8%+7.6%
P/E28.523.8
P/S3.23.4
P/B3.12.1

Data as of 2026-08-26 · updates daily after U.S. close

The two companies

Constellation EnergyCEG

NASDAQ · USA

No US company generates more nuclear power. Its carbon-free baseload increasingly goes to data centre operators on long-term contracts, the clearest case being Microsoft's deal to restart Three Mile Island.

Nuclear utilityCO2-free baseloadData centre exposure
Full CEG profile →

Dominion EnergyD

NYSE · USA

Electricity and gas in the eastern US, with a large offshore wind project off Virginia attached.

Utility
Full D profile →

More CEG & D comparisons

Other head-to-heads in the Utilities & power producers segment.

See where CEG and D sit in the full Energy, grid & critical infrastructure map: every segment from suppliers to end markets.Open the Energy value chain →