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STOCK COMPARISON

Grupo Ecoener S.A. vs China Yangtze Power Co: Fair Value & Quality

Both stocks run through our valuation models. Here is how Grupo Ecoener S.A. (ENER) and China Yangtze Power Co (600900) compare, as of Aug 11, 2026.

As of Aug 11, 2026, Fair Value Calculator sees China Yangtze Power Co as the less overvalued of the two: Grupo Ecoener S.A. trades at €4.09 versus a fair value of €1.63 (-60%), while China Yangtze Power Co trades at ¥28.05 versus ¥25.13 (-10%).
Grupo Ecoener S.A.
ENER.MC · EUR · Utilities
-60%
upside to fair value
overvalued
Price€4.09
Fair Value€1.63
Quality39/100
China Yangtze Power Co
600900.SHG · CNY · Utilities
-10%
upside to fair value
overvalued
Price¥28.05
Fair Value¥25.13
Quality57/100

Head-to-head numbers

Green value = the better side for that row (for valuation multiples: lower = cheaper).

Grupo Ecoener S.A.China Yangtze Power Co
Valuation
40.8×P/E (TTM)19.0×
3.17×P/S (TTM)7.84×
2.17×P/B2.94×
17.9×EV/EBITDA13.1×
Dividend yield3.6%
Dividend per share¥1.00
Profitability
6%Net margin41%
20%Operating margin49%
4%Return on equity16%
1%Return on assets5%
Growth
5%Revenue growth (YoY)6%
5.1%Avg. growth/yr (3Y)8.4%
20.5%Avg. growth/yr (5Y)8.7%
Balance & size
3.93×Debt / equity0.87×
$268MMarket cap$102B
expensiveGrowth qualityexpensive

China Yangtze Power Co leads: 3 to 9 metric wins.

Dash = not meaningfully computable, for example with negative equity.

Quality in detail

The quality score, broken down into the same factor families as on the stock page, 0 to 100 per family.

Grupo Ecoener S.A.of which business quality 35 · market factors 39 China Yangtze Power Coof which business quality 54 · market factors 64
ProfitabilityMargins and returns on capital today
20
44
Quality GrowthAre margins and returns improving?
59
28
CashflowEarnings quality: real cash, not paper profit
18
86
Fin. StrengthBalance sheet, leverage, solvency risk
9
36
InvestmentDisciplined investing over empire-building
33
65
Low VolatilityCalm price path (market factor)
80
100
MomentumPrice trend over the last 3–12 months (market factor)
25
45
52W MomentumDistance to the 52-week high (market factor)
15
57
Net IssuanceBuybacks instead of dilution
99
69

What the models say

The median fair value (base case) per model family, each in the currency of its trading venue. Green = above the current price, red = below.

Grupo Ecoener S.A.

Earnings-Based€1.21
Dividend Discount€0.08
Multiples€1.63
Asset-Based€1.45
Economic Profit€1.38
Growth Earnings€1.74

12 of 12 models see the stock below the current price.

China Yangtze Power Co

DCF Models¥26.40
Earnings-Based¥17.18
Dividend Discount¥26.19
Multiples¥17.26
Asset-Based¥6.38
Growth DCF¥22.39
Economic Profit¥10.45
Growth Earnings¥24.89

21 of 26 models see the stock below the current price.

Scenario ranges

From our cautious bear case to the optimistic bull case. The white tick is the current price: left of fair value means room to run.

Grupo Ecoener S.A.
Bear €1.22Fair Value €1.63Bull €2.04
€4.09 = current price (white tick)
China Yangtze Power Co
Bear ¥17.43Fair Value ¥25.13Bull ¥31.42
¥28.05 = current price (white tick)

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Ranked within their sector

Where each stock sits within its sector peer group. Band = middle 50% of peers, tick = median, dot = this stock.

Grupo Ecoener S.A. · Utilities

Quality score39 · bottom 25%
Fair value upside-60% · bottom 25%

China Yangtze Power Co · Utilities

Quality score57 · Top 25%
Fair value upside-10% · above median

Bottom line

As of Aug 11, 2026, Fair Value Calculator sees China Yangtze Power Co as the less overvalued of the two: Grupo Ecoener S.A. trades at €4.09 versus a fair value of €1.63 (-60%), while China Yangtze Power Co trades at ¥28.05 versus ¥25.13 (-10%).

China Yangtze Power Co has the higher quality score (57/100).

See the full analysis →

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A model-based valuation snapshot from 21 models. Values change with price and fundamentals; the date shown above applies.