Dominion Energyvs.Talen Energy
D vs TLN · 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.
Dominion Energy is about 3.5× larger than Talen Energy by market cap; year to date, Dominion Energy leads (+13.7% vs −18.5%).
Side by side
| D | TLN | |
|---|---|---|
| Market cap | $60.2B | $17.2B |
| Price | $66.93 | $307.67 |
| Today | +0.5% | +0.7% |
| Return YTD | +13.7% | −18.5% |
| Return 1Y | +7.6% | −14.2% |
| P/E | 23.8 | — |
| P/S | 3.4 | 5.0 |
| P/B | 2.1 | 10.6 |
Data as of 2026-08-26 · updates daily after U.S. close
The two companies
Dominion EnergyD
Electricity and gas in the eastern US, with a large offshore wind project off Virginia attached.
Full D profile →Talen EnergyTLN
Independent power producer whose Susquehanna nuclear plant sells directly to data centers.
Full TLN profile →More D & TLN comparisons
Other head-to-heads in the Utilities & power producers segment.
See where D and TLN sit in the full Energy, grid & critical infrastructure map: every segment from suppliers to end markets.Open the Energy value chain →