Constellation Energyvs.NextEra Energy
CEG vs NEE · 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.
NextEra Energy is about 1.8× larger than Constellation Energy by market cap; NextEra Energy trades at the lower P/E (19.2 vs 28.5); year to date, NextEra Energy leads (+4.8% vs −22.6%).
Side by side
| CEG | NEE | |
|---|---|---|
| Market cap | $98.7B | $179B |
| Price | $278.42 | $84.22 |
| Today | +1.8% | +0.1% |
| Return YTD | −22.6% | +4.8% |
| Return 1Y | −11.8% | +10.2% |
| P/E | 28.5 | 19.2 |
| P/S | 3.2 | 6.2 |
| P/B | 3.1 | 3.1 |
Data as of 2026-08-26 · updates daily after U.S. close
The two companies
Constellation EnergyCEG
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.
Full CEG profile →NextEra EnergyNEE
Runs the electricity utility for Florida and, separately, one of the biggest renewable development businesses anywhere, adding wind and solar capacity across the US together with the grid to carry it. Data centre load presses on both halves.
Full NEE profile →More CEG & NEE comparisons
Other head-to-heads in the Utilities & power producers segment.