Emerson Electricvs.Quanta Services
EMR vs PWR · both in Grid & electrification, part of the Energy, grid & critical infrastructure value chain: Cables, grid connection and infrastructure tying new capacity to demand.
Quanta Services is about 1.3× larger than Emerson Electric by market cap; Emerson Electric trades at the lower P/E (31.8 vs 89.5); year to date, Quanta Services leads (+56.0% vs +4.6%).
Side by side
| EMR | PWR | |
|---|---|---|
| Market cap | $77.8B | $98.8B |
| Price | $138.88 | $658.56 |
| Today | +0.8% | −1.4% |
| Return YTD | +4.6% | +56.0% |
| Return 1Y | −1.3% | +73.3% |
| P/E | 31.8 | 89.5 |
| P/S | 4.2 | 3.3 |
| P/B | 3.8 | 10.9 |
Data as of 2026-07-11 · updates daily after U.S. close
The two companies
Emerson ElectricEMR
Industrial automation and control technology for energy, grid and process industries.
Full EMR profile →Quanta ServicesPWR
American specialty contractor building and upgrading power grids, transmission lines and renewable energy infrastructure — a direct play on grid expansion.
Full PWR profile →More comparisons in Grid & electrification
See where EMR and PWR sit in the full Energy, grid & critical infrastructure map — every segment from suppliers to end markets.Open the Energy value chain →