ES vs SO
Eversource Energy (ES) and Southern (SO) compared side by side. Southern (SO) is larger, with a market cap of $106.9B versus $25.4B for Eversource Energy, about 4.2 times the size. On trailing earnings, ES is cheaper at 17.5x versus 22.4x for SO.
Head to head
| Metric | ES | SO |
|---|---|---|
| Market cap | $25.4B | $106.9B |
| P/E (TTM) | 17.5x | 22.4x |
| Forward P/E | 13.7x | 18.9x |
| Revenue (TTM) | $14.0B | $30.2B |
| Revenue growth | 2.3% | 0.1% |
| Gross margin | 52.8% | 48.3% |
| Operating margin | 23.9% | 29.6% |
| Free cash flow | $236.7M | -$3.3B |
| Dividend yield | 4.67% | 3.27% |
| 1-year return | -4.5% | -0.2% |
| 5-year return (annual) | -0.9% | +12.1% |
| Max drawdown | -65% | -38% |
| FI Handbook grade | C- | C- |
Highlighted: the stronger figure on metrics where higher or lower is clearly better.
Growth of $10,000 (5 years, price only)
ES vs SO FAQ
Which is bigger, ES or SO?
Southern (SO) is larger, with a market cap of $106.9B versus $25.4B for Eversource Energy, about 4.2 times the size.
Is ES or SO cheaper?
On trailing earnings, ES is cheaper at 17.5x versus 22.4x for SO. A lower P/E can reflect slower expected growth, so compare growth and margins too.
Which stock performed better over the past year, ES or SO?
SO returned -0.2% over the past year including dividends, versus -4.5% for ES, through October 23, 2026.
Which pays a higher dividend, ES or SO?
ES yields 4.67% versus 3.27% for SO.
Full pages: Eversource Energy · Southern