Kepco Plant S& (051600) fair value: what the stock is really worth
As of Sep 23, 2026: fair value of Kepco Plant S& KRW 37,413, price KRW 45,750, upside -18.2%, quality 60 out of 100. Calculated from audited financials with 26 valuation models and 37 quality factors, updated daily.
- Fair value above price? No
- Good quality? Yes
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Kepco Plant S&
051600 · KOOvervalued / MonitorQuality is not strong enough to offset the price risk.
What runs behind every stock
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Price vs Fair Value
White line = price, green steps = our fair value per fiscal year, dashed = 300-day average. As of Sep 24, 2026.
How to read this chart
60‑month range 24,952 KRW – 67,500 KRW · fair‑value band 25,312 KRW – 50,869 KRW · the 45,750 KRW price screens above the 37,413 KRW fair value. Green steps = our fair value per fiscal year (point-in-time, no hindsight). Dashed = 300-day average. As of Sep 24, 2026.
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Company profile
KEPCO Plant Service & Engineering Co.,Ltd. provides maintenance services for electric power-generating facilities in South Korea, Asia, the United States, Africa, and internationally.
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KEPCO Plant Service & Engineering Co.,Ltd. provides maintenance services for electric power-generating facilities in South Korea, Asia, the United States, Africa, and internationally. The company offers planned outage, commissioning, instrument and control system, maintenance of private power systems, and life extension & performance improvement services, as well as routine maintenance, including preventive, predictive, and corrective maintenance services. It also provides maintenance services for transmission sites and substations, such as transmission lines, live lines, and high-voltage direct currency transformers, as well as restoration of overhead transmission lines; and construction, construction supervision, engineering, and safety diagnosis of transmission lines. In addition, the company operates and maintains nuclear and power plant maintenance engineering center; provides NPP maintenance services; and constructs solar energy power plants, as well as offers maintenance of wind power plant facilities. Further, it engages in the development of various technologies, such as maintenance techniques and automation, diagnosis and evaluation of machineries, welding maintenance and related engineering services, ICT convergence, new and renewable energy, robotics, nuclear decommissioning, non-destructive examination, and 3D-printing commercialization technology for power plant components. The company was founded in 1984 and is headquartered in Naju-si, South Korea. KEPCO Plant Service & Engineering Co.,Ltd. is a subsidiary of Korea Electric Power Corporation.
Stock analysis
Kepco Plant S& (051600) currently trades at 45,750 KRW, while our model-based Fair Value estimate is 37,413 KRW, implying the stock looks roughly 22.3% overvalued today.
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Valuation
Bull case: the Multiples group reads highest at a median of 46,932 KRW per share, and 7 of the 22 models we run sit above the 45,750 KRW price.
Bear case: the Asset-Based group reads lowest at 20,037 KRW, and 15 of the 22 models stay below the price. Evidence for this calculation is medium.
Scenario range: 25,312 KRW (bear) to 50,869 KRW (bull), the price of 45,750 KRW sits inside it. Bear and bull are the same models on cautious and optimistic assumptions, a range, not a price target.
Quality & growth
The Quality Score stands at 60/100 (solid quality), in the Industrials sector.
Healthy Growth: Revenue growth appears healthy and is supported by profitability and cash-flow quality.
Kepco Plant S& reported revenue of 1.6T KRW in FY2025 versus 1.4T KRW in FY2021, a compound +3.4%/yr. Reported net income was 124B KRW in FY2025, compounding +5.9%/yr from FY2021.
Key figures
Market cap 2.1T KRW (≈ $1.4B) · P/S ratio 1.29 · Dividend yield 3.6% · Net margin 7.9% · Return on equity 11.3% · Return on assets (EBIT) 10.0% · Operating margin 10.5% · Revenue (TTM) 1.6T KRW.
Competitive moat
Our AI-assisted moat analysis scores the competitive advantage at 47 out of 100 (low confidence).
What moves the price
The share trades about 32% below its 52-week high and 8% above its 52-week low, currently below its 200-day average.
For context, the median of 10 Industrials peers we cover trades at −31% fair-value upside, at −18%, 051600 screens cheaper than that median.
Fair Value models
All 22 models by family
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Set up alert →Quality Score breakdown
Of which business quality 59 · Market factors (momentum, volatility) 32
Revenue & earnings trend
Growth Forecast
051600 screens 22% overvalued. Compare with Quanta Services, Inc →
Compare Kepco Plant S& with another stock
Price, fair value, quality and upside side by side.
Peer GroupⓘHow this stock ranks against its industry: the green marker is this stock, the band is the typical 25–75% peer range, and the tick is the median.Engineering & Construction · 836 stocks
Valuation Multiplesvs Engineering & Construction median · lower = cheaper
Strength profile in five axes (Snowflake)
Context: sector, industry, market
- Is the Industrials sector expensive or cheap?
- P/E, EV/EBITDA and margins by industry (reference tables)
- Undervalued stocks: Industrials
- Undervalued stocks: South Korean Stocks
- Valuation of the Korea market
Values & ESG
Does this company touch areas you may want to avoid? The classification is inferred from sector and industry.
Similar stocks
10 more Engineering & Construction stocks, each showing price versus our Fair Value estimate.
| Stock | Price | Fair Value | vs Fair Value |
|---|---|---|---|
| Quanta Services, Inc PWR | $642.63 | $163.08 | −75% |
| Vinci SA DG | €112.30 | €185.62 | +65% |
| Comfort Systems USA, Inc FIX | $1,625 | $1,122 | −31% |
| Larsen & Toubro Limited LT | ₹3,930 | ₹1,994 | −49% |
| Ferrovial N.V FER | $56.30 | $24.01 | −57% |
| Samsung C&T Corporation 028260 | 367,000 KRW | 256,792 KRW | −30% |
| HOCHTIEF Aktiengesellschaft HOT | €403.60 | €203.87 | −49% |
| ACS, Actividades de Construcción y Servicios, S.A ACS | €95.95 | €75.04 | −22% |
| EMCOR Group EME | $756.50 | $521.87 | −31% |
| MasTec, Inc MTZ | $221.69 | $106.05 | −52% |
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