NRG Energy Inc. (NRG)vsOPAL Fuels Inc (OPAL)
NRG
NRG Energy Inc.
$149.01
-3.75%
UTILITIES · Cap: $31.65B
OPAL
OPAL Fuels Inc
$2.16
+3.85%
UTILITIES · Cap: $66.79M
Smart Verdict
WallStSmart Research — data-driven comparison
NRG Energy Inc. generates 8701% more annual revenue ($30.71B vs $348.98M). OPAL leads profitability with a 4.2% profit margin vs 2.8%. OPAL trades at a lower P/E of 14.7x. NRG earns a higher WallStSmart Score of 54/100 (C-).
NRG
Buy54
out of 100
Grade: C-
OPAL
Hold38
out of 100
Grade: F
Intrinsic Value Comparison
Multi-model valuation · Graham Formula
Margin of Safety
+59.0%
Fair Value
$391.91
Current Price
$149.01
$242.90 discount
Margin of Safety
+88.1%
Fair Value
$19.86
Current Price
$2.16
$17.70 discount
Key Strengths & Concerns
Side-by-side fundamental analysis
Key Strengths
Every $100 of equity generates 42 in profit
Attractively priced relative to earnings
Revenue surging 24.7% year-over-year
Areas to Watch
Premium valuation, high expectations priced in
Distress zone — elevated risk
2.8% margin — thin
Operating margin of 4.3%
Smaller company, higher risk/reward
ROE of 7.6% — below average capital efficiency
4.2% margin — thin
Weak financial health signals
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 : OPAL
The strongest argument for OPAL centers on P/E Ratio, Revenue Growth. Revenue growth of 24.7% 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 : OPAL
The primary concerns for OPAL are Market Cap, Return on Equity, Profit Margin. Debt-to-equity of 47.27 is elevated, increasing financial risk. Thin 4.2% margins leave little buffer for downturns.
Key Dynamics to Monitor
NRG profiles as a value stock while OPAL is a growth play — different risk/reward profiles.
NRG carries more volatility with a beta of 1.34 — expect wider price swings.
OPAL is growing revenue faster at 24.7% — sustainability is the question.
OPAL generates stronger free cash flow (-8M), providing more financial flexibility.
Bottom Line
NRG scores higher overall (54/100 vs 38/100) and 13.7% revenue growth. OPAL offers better value entry with a 88.1% margin of safety. Both earn "Buy" and "Hold" 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.
OPAL Fuels Inc
UTILITIES · UTILITIES - REGULATED GAS · USA
OPAL Fuels Inc. is a prominent player in the renewable natural gas industry, dedicated to converting organic waste into sustainable energy solutions that support the transition to a low-carbon economy. The company operates a diverse portfolio of RNG production facilities and has established strategic partnerships that enhance its competitive position within the market. With a strong focus on leveraging advanced technologies and innovative practices, OPAL Fuels is poised to capitalize on the rising demand for eco-friendly energy alternatives, demonstrating its commitment to generating substantial value in the dynamic energy sector.
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