Korea Electric Power (KEP) vs Pinnacle West Capital (PNW)
Head-to-head comparison of performance, valuation, growth, profitability and dividends. Prices delayed 15 minutes; data as of Oct 8, 2026.
Summary
Pinnacle West Capital (PNW) has outperformed Korea Electric Power (KEP) over the past year, gaining 6.0% versus a loss of 14.2%. Over five years, PNW leads with a +43.4% price change compared with +12.6% for KEP. Korea Electric Power is the larger company by market cap ($14.02 billion vs $11.87 billion), about 1.2 times the size.
On valuation, Korea Electric Power trades at a lower forward P/E (3.9x vs 17.5x for Pinnacle West Capital). Korea Electric Power offers the higher dividend yield (14120.88% vs 3.70%).
Summary generated from market data by MetaCap's automated system. Methodology
Relative performance
Percent change in share price from the first common trading day shown; excludes dividends.
Head-to-head
| Metric | KEP | PNW |
|---|---|---|
| Share price | $10.92 | $97.98 |
| Market cap | $14.02B | $11.87B |
| 1-day change | -1.89% | +0.45% |
| YTD return | -33.82% | +9.97% |
| 1-year return | -14.22% | +6.04% |
| 5-year return | +12.58% | +43.40% |
| P/E ratio (TTM) | 2.59 | 18.81 |
| Forward P/E | 3.88 | 17.54 |
| EPS (TTM) | $4.21 | $5.21 |
| Dividend yield | 14120.88% | 3.70% |
| Annual dividend | $1,542.00 | $3.63 |
| Revenue (latest FY) | — | $5.34B |
| Revenue growth (YoY) | — | +4.20% |
| Net income (latest FY) | — | $631.64M |
| Gross margin | — | 63.79% |
| Operating margin | — | 19.99% |
| Net margin | — | 11.83% |
| 52-week high | $23.41 | $111.16 |
| 52-week low | $10.78 | $86.18 |
| Distance from 52-week high | -53.35% | -11.86% |
| Analyst consensus | none | hold |
| Avg. price target upside | +37.36% | +5.05% |
| Average volume | 1.01M | 1.18M |
| Shares outstanding | 1.28B | 121.20M |
| Employees | 22,693 | 6,610 |
| Sector | Utilities | Utilities |
| Industry | Electric Utilities: Central | Utilities - Regulated Electric |
Highlighted cells mark the higher value for growth, returns, margins and yield, and the lower value for P/E ratios. Highlighting is a mechanical comparison, not a recommendation.
Key differences
- PNW has outperformed KEP by 20.3 percentage points over the past year.
- Pinnacle West Capital trades at a higher earnings multiple (18.8x vs 2.6x trailing P/E).
- Korea Electric Power offers a meaningfully higher dividend yield (14120.88% vs 3.70%).
About Korea Electric Power
KEP stock →Korea Electric Power Corporation, together with its subsidiaries, engages in the generation, transmission, and distribution of electricity in South Korea and internationally. The company operates through five segments: Electricity Sales, Nuclear Power Generation, Thermal Power Generation, Power Support, and Other.
Utilities · Electric Utilities: Central · 22,693 employees
About Pinnacle West Capital
PNW stock →Pinnacle West Capital Corporation, through its subsidiary, provides retail and wholesale electric services in the state of Arizona. The company engages in the generation, transmission, and distribution of electricity using nuclear, gas, oil, coal, and solar generating facilities.
Utilities · Utilities - Regulated Electric · 6,610 employees
KEP vs PNW FAQ
Which is bigger, Korea Electric Power or Pinnacle West Capital?
Korea Electric Power (KEP) is larger, with a market capitalization of $14.02B compared with $11.87B for Pinnacle West Capital (PNW).
Which stock has performed better over the past year, KEP or PNW?
PNW returned +6.04% over the past 12 months, compared with -14.22% for KEP (price return, excluding dividends). Past performance does not predict future results.
Which has the lower P/E ratio, KEP or PNW?
KEP has the lower trailing P/E at 2.6, versus 18.8 for PNW. A lower P/E is not by itself a sign of a better investment; it can reflect slower expected growth or higher risk.
Which pays a higher dividend, Korea Electric Power or Pinnacle West Capital?
Korea Electric Power has the higher yield at 14120.88%, compared with 3.70% for Pinnacle West Capital.
Are Korea Electric Power and Pinnacle West Capital in the same industry?
Both are in the Utilities sector, but in different industries: Electric Utilities: Central for Korea Electric Power and Utilities - Regulated Electric for Pinnacle West Capital.