Sunrun Inc (RUN)vsSony Group Corp (SONY)
RUN
Sunrun Inc
$13.36
-9.89%
TECHNOLOGY · Cap: $3.07B
SONY
Sony Group Corp
$21.89
-1.53%
TECHNOLOGY · Cap: $124.55B
Smart Verdict
WallStSmart Research — data-driven comparison
Sony Group Corp generates 392964% more annual revenue ($12.48T vs $3.17B). RUN leads profitability with a 17.9% profit margin vs -2.6%. SONY appears more attractively valued with a PEG of 1.92. RUN earns a higher WallStSmart Score of 68/100 (B-).
RUN
Strong Buy68
out of 100
Grade: B-
SONY
Hold47
out of 100
Grade: D+
Intrinsic Value Comparison
Multi-model valuation · Graham Formula
Margin of Safety
+51.7%
Fair Value
$39.67
Current Price
$13.36
$26.32 discount
Intrinsic value data unavailable for SONY.
Key Strengths & Concerns
Side-by-side fundamental analysis
Key Strengths
Attractively priced relative to earnings
Reasonable price relative to book value
Revenue surging 43.2% year-over-year
Earnings expanding 214.4% YoY
Generating 379.7B in free cash flow
Large-cap with strong market position
Conservative balance sheet, low leverage
Reasonable price relative to book value
15.4% revenue growth
Areas to Watch
Expensive relative to growth rate
Negative free cash flow — burning cash
Distress zone — elevated risk
Operating margin of -6.0%
Expensive relative to growth rate
ROE of -4.2% — below average capital efficiency
Earnings declined 57.5%
Currently unprofitable
Comparative Analysis Report
WallStSmart ResearchBull Case : RUN
The strongest argument for RUN centers on P/E Ratio, Price/Book, Revenue Growth. Profitability is solid with margins at 17.9% and operating margin at -6.0%. Revenue growth of 43.2% demonstrates continued momentum.
Bull Case : SONY
The strongest argument for SONY centers on Free Cash Flow, Market Cap, Debt/Equity. Revenue growth of 15.4% demonstrates continued momentum.
Bear Case : RUN
The primary concerns for RUN are PEG Ratio, Free Cash Flow, Altman Z-Score. Debt-to-equity of 4.45 is elevated, increasing financial risk.
Bear Case : SONY
The primary concerns for SONY are PEG Ratio, Return on Equity, EPS Growth.
Key Dynamics to Monitor
RUN carries more volatility with a beta of 2.30 — expect wider price swings.
RUN is growing revenue faster at 43.2% — sustainability is the question.
SONY generates stronger free cash flow (379.7B), providing more financial flexibility.
Monitor SOLAR industry trends, competitive dynamics, and regulatory changes.
Bottom Line
RUN scores higher overall (68/100 vs 47/100), backed by strong 17.9% margins and 43.2% revenue growth. Both earn "Strong 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.
Sunrun Inc
TECHNOLOGY · SOLAR · USA
Sunrun Inc. is dedicated to the design, development, installation, sale, ownership and maintenance of residential solar energy systems in the United States. The company is headquartered in San Francisco, California.
Visit Website →Sony Group Corp
TECHNOLOGY · CONSUMER ELECTRONICS · USA
Sony Group Corporation designs, develops, produces and sells electronic equipment, instruments and devices for the consumer, professional and industrial markets worldwide. The company is headquartered in Tokyo, Japan.
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