First Solar Inc (FSLR)vsSonos Inc (SONO)
FSLR
First Solar Inc
$314.95
-1.42%
TECHNOLOGY · Cap: $28.72B
SONO
Sonos Inc
$15.08
-7.20%
TECHNOLOGY · Cap: $1.88B
Smart Verdict
WallStSmart Research — data-driven comparison
First Solar Inc generates 271% more annual revenue ($5.42B vs $1.46B). FSLR leads profitability with a 30.7% profit margin vs 1.6%. FSLR trades at a lower P/E of 17.3x. FSLR earns a higher WallStSmart Score of 82/100 (A-).
FSLR
Exceptional Buy82
out of 100
Grade: A-
SONO
Hold45
out of 100
Grade: D+
Intrinsic Value Comparison
Multi-model valuation · Graham Formula
Margin of Safety
-6.2%
Fair Value
$251.74
Current Price
$314.95
$63.21 premium
Margin of Safety
-34.6%
Fair Value
$12.26
Current Price
$15.08
$2.82 premium
Key Strengths & Concerns
Side-by-side fundamental analysis
Key Strengths
Keeps 31 of every $100 in revenue as profit
Strong operational efficiency at 33.1%
Earnings expanding 65.1% YoY
Conservative balance sheet, low leverage
Safe zone — low bankruptcy risk
Growing faster than its price suggests
Earnings expanding 87.5% YoY
Conservative balance sheet, low leverage
Areas to Watch
Negative free cash flow — burning cash
Smaller company, higher risk/reward
ROE of 6.2% — below average capital efficiency
1.6% margin — thin
Weak financial health signals
Comparative Analysis Report
WallStSmart ResearchBull Case : FSLR
The strongest argument for FSLR centers on Profit Margin, Operating Margin, EPS Growth. Profitability is solid with margins at 30.7% and operating margin at 33.1%. Revenue growth of 23.6% demonstrates continued momentum.
Bull Case : SONO
The strongest argument for SONO centers on EPS Growth, Debt/Equity.
Bear Case : FSLR
The primary concerns for FSLR are Free Cash Flow.
Bear Case : SONO
The primary concerns for SONO are Market Cap, Return on Equity, Profit Margin. A P/E of 92.8x leaves little room for execution misses. Thin 1.6% margins leave little buffer for downturns.
Key Dynamics to Monitor
FSLR profiles as a growth stock while SONO is a value play — different risk/reward profiles.
SONO carries more volatility with a beta of 1.94 — expect wider price swings.
FSLR is growing revenue faster at 23.6% — sustainability is the question.
SONO generates stronger free cash flow (-70M), providing more financial flexibility.
Bottom Line
FSLR scores higher overall (82/100 vs 45/100), backed by strong 30.7% margins and 23.6% revenue growth. Both earn "Exceptional 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.
First Solar Inc
TECHNOLOGY · SOLAR · USA
First Solar, Inc. offers solar photovoltaic (PV) solutions in the United States, Japan, France, Canada, India, Australia, and internationally. The company is headquartered in Tempe, Arizona.
Sonos Inc
TECHNOLOGY · CONSUMER ELECTRONICS · USA
Sonos, Inc. designs, develops, manufactures, and sells multi-room audio products in the Americas, Europe, the Middle East, Africa, and Asia Pacific. The company is headquartered in Santa Barbara, California.
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