NRG Energy Inc. (NRG)vsCompanhia de Saneamento Basico do Estado de Sao Paulo SABESP ADR (SBS)
NRG
NRG Energy Inc.
$155.58
+4.41%
UTILITIES · Cap: $31.65B
SBS
Companhia de Saneamento Basico do Estado de Sao Paulo SABESP ADR
$33.63
+2.09%
UTILITIES · Cap: $118.61B
Smart Verdict
WallStSmart Research — data-driven comparison
Companhia de Saneamento Basico do Estado de Sao Paulo SABESP ADR generates 24% more annual revenue ($38.09B vs $30.71B). SBS leads profitability with a 22.2% profit margin vs 2.8%. SBS appears more attractively valued with a PEG of 0.47. SBS earns a higher WallStSmart Score of 77/100 (B+).
NRG
Buy54
out of 100
Grade: C-
SBS
Strong Buy77
out of 100
Grade: B+
Intrinsic Value Comparison
Multi-model valuation · Graham Formula
Margin of Safety
+59.0%
Fair Value
$391.91
Current Price
$155.58
$236.33 discount
Margin of Safety
-3.2%
Fair Value
$28.67
Current Price
$33.63
$4.96 premium
Key Strengths & Concerns
Side-by-side fundamental analysis
Key Strengths
Every $100 of equity generates 42 in profit
Growing faster than its price suggests
Strong operational efficiency at 34.6%
Revenue surging 43.9% year-over-year
Earnings expanding 87.2% YoY
Large-cap with strong market position
Every $100 of equity generates 21 in profit
Areas to Watch
Premium valuation, high expectations priced in
Distress zone — elevated risk
2.8% margin — thin
Operating margin of 4.3%
Grey zone — moderate risk
Weak financial health signals
Premium valuation, high expectations priced in
Negative free cash flow — burning cash
Comparative Analysis Report
WallStSmart ResearchBull Case : NRG
The strongest argument for NRG centers on Return on Equity. Revenue growth of 13.7% demonstrates continued momentum. PEG of 1.37 suggests the stock is reasonably priced for its growth.
Bull Case : SBS
The strongest argument for SBS centers on PEG Ratio, Operating Margin, Revenue Growth. Profitability is solid with margins at 22.2% and operating margin at 34.6%. Revenue growth of 43.9% demonstrates continued momentum.
Bear Case : NRG
The primary concerns for NRG are P/E Ratio, Altman Z-Score, Profit Margin. Thin 2.8% margins leave little buffer for downturns.
Bear Case : SBS
The primary concerns for SBS are Altman Z-Score, Piotroski F-Score, P/E Ratio. A P/E of 67.2x leaves little room for execution misses.
Key Dynamics to Monitor
NRG profiles as a value stock while SBS is a growth play — different risk/reward profiles.
NRG carries more volatility with a beta of 1.34 — expect wider price swings.
SBS is growing revenue faster at 43.9% — sustainability is the question.
NRG generates stronger free cash flow (-175M), providing more financial flexibility.
Bottom Line
SBS scores higher overall (77/100 vs 54/100), backed by strong 22.2% margins and 43.9% revenue growth. NRG offers better value entry with a 59.0% margin of safety. Both earn "Strong Buy" and "Buy" ratings respectively — the choice depends on your investment horizon and risk tolerance.
This analysis is generated from publicly available financial data. Not financial advice.
NRG Energy Inc.
UTILITIES · UTILITIES - INDEPENDENT POWER PRODUCERS · USA
NRG Energy, Inc. is a large American energy company, headquartered in Houston, Texas. It was formerly the wholesale arm of Northern States Power Company (NSP), which became Xcel Energy, but became independent in 2000. NRG Energy is involved in energy generation and retail electricity.
Companhia de Saneamento Basico do Estado de Sao Paulo SABESP ADR
UTILITIES · UTILITIES - REGULATED WATER · USA
Companhia de Saneamento Basico do Estado de So Paulo - SABESP provides water and sewerage services to residential, commercial, industrial and government clients. The company is headquartered in So Paulo, Brazil.
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