Rio Paranapanema Energia S.A vs Ecolab: Fair Value & Quality
Both stocks run through our valuation models. Here is how Rio Paranapanema Energia S.A (GEPA3) and Ecolab (ECL) compare, as of Aug 25, 2026.
As of Aug 25, 2026, Fair Value Calculator sees Rio Paranapanema Energia S.A as the more attractively valued of the two: Rio Paranapanema Energia S.A trades at BRL 35.00 versus a fair value of BRL 37.72 (+8%), while Ecolab trades at $287 versus $96.18 (-66%).
Rio Paranapanema Energia S.A
GEPA3.SA · BRL · Utilities
+8%
upside to fair value
fairly valued
PriceBRL 35.00
Fair ValueBRL 37.72
Quality49/100
Ecolab
ECL · USD · Materials
-66%
upside to fair value
overvalued
Price$287
Fair Value$96.18
Quality62/100
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Head-to-head numbers
Green value = the better side for that row (for valuation multiples: lower = cheaper).
Rio Paranapanema Energia S.AEcolab
Valuation
173.2×P/E (TTM)37.2×
—P/S (TTM)4.69×
—P/B7.90×
—EV/EBITDA20.8×
6.02×PEG2.55×
3.6%Dividend yield1.0%
BRL 1.27Dividend per share$2.76
Profitability
20%Net margin13%
46%Operating margin17%
18%Return on equity22%
7%Return on assets8%
Growth
27%Revenue growth (YoY)10%
-2.7%Avg. growth/yr (3Y)4.3%
-2.8%Avg. growth/yr (5Y)6.4%
Balance & size
0.50×Debt / equity0.75×
$602MMarket cap$77B
weakGrowth qualityhealthy
Ecolab leads: 5 to 6 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.
Rio Paranapanema Energia S.Aof which business quality 46 · market factors 67Ecolabof which business quality 59 · market factors 55
ProfitabilityMargins and returns on capital today
47
57
Quality GrowthAre margins and returns improving?
20
34
CashflowEarnings quality: real cash, not paper profit
InvestmentDisciplined investing over empire-building
59
66
Low VolatilityCalm price path (market factor)
58
77
MomentumPrice trend over the last 3–12 months (market factor)
61
42
52W MomentumDistance to the 52-week high (market factor)
87
52
Net IssuanceBuybacks instead of dilution
82
85
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.
Rio Paranapanema Energia S.A
Earnings-BasedBRL 31.24
Dividend DiscountBRL 46.14
MultiplesBRL 40.58
Asset-BasedBRL 8.80
Economic ProfitBRL 25.86
Growth EarningsBRL 36.40
8 of 14 models see the stock below the current price.
Ecolab
DCF Models$103
Earnings-Based$65.02
Dividend Discount$46.86
Multiples$104
Asset-Based$23.26
Growth DCF$88.52
Economic Profit$76.77
Growth Earnings$118
26 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.
Rio Paranapanema Energia S.A
Bear BRL 30.86Fair Value BRL 37.72Bull BRL 47.32
BRL 35.00 = current price (white tick)
Ecolab
Bear $56.66Fair Value $96.18Bull $128
$287 = 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.
Rio Paranapanema Energia S.A · Utilities
Quality score49 · above median
Fair value upside+8% · above median
Ecolab · Materials
Quality score62 · Top 25%
Fair value upside-66% · bottom 25%
Bottom line
As of Aug 25, 2026, Fair Value Calculator sees Rio Paranapanema Energia S.A as the more attractively valued of the two: Rio Paranapanema Energia S.A trades at BRL 35.00 versus a fair value of BRL 37.72 (+8%), while Ecolab trades at $287 versus $96.18 (-66%).
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A model-based valuation snapshot from 26 models. Values change with price and fundamentals; the date shown above applies.
