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 1.5× larger than Dominion Energy by market cap; Dominion Energy trades at the lower P/E (20.8 vs 23.8); year to date, Dominion Energy leads (+19.6% vs −28.8%).
Side by side
| CEG | D | |
|---|---|---|
| Market cap | $90.3B | $61.5B |
| Price | $251.38 | $70.08 |
| Today | +0.3% | +0.9% |
| Return YTD | −28.8% | +19.6% |
| Return 1Y | −19.8% | +20.5% |
| P/E | 23.8 | 20.8 |
| P/S | 3.0 | 3.6 |
| P/B | 2.7 | 2.1 |
Data as of 2026-07-11 · updates daily after U.S. close
The two companies
Constellation EnergyCEG
The largest US nuclear power producer — delivering CO2-free baseload power, including via long-term agreements with data centres (Three Mile Island restart for Microsoft).
Full CEG profile →Dominion EnergyD
Eastern US utility with electricity, gas and a large offshore wind bet.
Full D profile →More comparisons in Utilities & power producers
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 →