NRG Energy Inc. (NRG)vsEnergy Vault Holdings Inc (NRGV)
NRG
NRG Energy Inc.
$155.58
+4.41%
UTILITIES · Cap: $31.65B
NRGV
Energy Vault Holdings Inc
$4.12
-1.90%
UTILITIES · Cap: $774.95M
Smart Verdict
WallStSmart Research — data-driven comparison
NRG Energy Inc. generates 14980% more annual revenue ($30.71B vs $203.67M). NRG leads profitability with a 2.8% profit margin vs -50.9%. NRG earns a higher WallStSmart Score of 54/100 (C-).
NRG
Buy54
out of 100
Grade: C-
NRGV
Avoid30
out of 100
Grade: F
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
+39.9%
Fair Value
$6.75
Current Price
$4.12
$2.63 discount
Key Strengths & Concerns
Side-by-side fundamental analysis
Key Strengths
Every $100 of equity generates 42 in profit
Revenue surging 358.0% 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%
Trading at 10.3x book value
0.0% earnings growth
Smaller company, higher risk/reward
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 : NRGV
The strongest argument for NRGV centers on Revenue Growth. Revenue growth of 358.0% 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 : NRGV
The primary concerns for NRGV are Price/Book, EPS Growth, Market Cap.
Key Dynamics to Monitor
NRG profiles as a value stock while NRGV is a hypergrowth play — different risk/reward profiles.
NRG carries more volatility with a beta of 1.34 — expect wider price swings.
NRGV is growing revenue faster at 358.0% — sustainability is the question.
NRGV generates stronger free cash flow (-17M), providing more financial flexibility.
Bottom Line
NRG scores higher overall (54/100 vs 30/100) and 13.7% revenue growth. NRGV offers better value entry with a 39.9% margin of safety. Both earn "Buy" and "Avoid" 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.
Energy Vault Holdings Inc
UTILITIES · UTILITIES - RENEWABLE · USA
Energy Vault Holdings, Inc. develops and sells energy storage solutions. The company is headquartered in Westlake Village, California.
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