WallStSmart

Advanced Energy Industries Inc (AEIS)vsErayak Power Solution Group Inc. Class A Ordinary Shares (RAYA)

VS

Smart Verdict

WallStSmart Research — data-driven comparison

Advanced Energy Industries Inc generates 8236% more annual revenue ($1.91B vs $22.86M). AEIS leads profitability with a 10.0% profit margin vs -6.1%. AEIS earns a higher WallStSmart Score of 59/100 (C).

AEIS

Buy

59

out of 100

Grade: C

Growth: 6.7Profit: 6.0Value: 3.0Quality: 7.0
Piotroski: 4/9Altman Z: 2.55

RAYA

Avoid

29

out of 100

Grade: F

Growth: 2.0Profit: 2.0Value: 5.0Quality: 7.0
Piotroski: 5/9Altman Z: 1.81

Key Strengths & Concerns

Side-by-side fundamental analysis

Key Strengths

AEIS2 strengths · Avg: 9.0/10
EPS GrowthGrowth
144.8%10/10

Earnings expanding 144.8% YoY

Revenue GrowthGrowth
26.3%8/10

Revenue surging 26.3% year-over-year

RAYA1 strengths · Avg: 10.0/10
Price/BookValuation
0.0x10/10

Reasonable price relative to book value

Areas to Watch

AEIS4 concerns · Avg: 2.5/10
Price/BookValuation
8.1x4/10

Trading at 8.1x book value

PEG RatioValuation
2.772/10

Expensive relative to growth rate

P/E RatioValuation
68.0x2/10

Premium valuation, high expectations priced in

Free Cash FlowQuality
$-42.60M2/10

Negative free cash flow — burning cash

RAYA4 concerns · Avg: 2.8/10
Altman Z-ScoreHealth
1.814/10

Grey zone — moderate risk

Market CapQuality
$3.60M3/10

Smaller company, higher risk/reward

Return on EquityProfitability
-4.2%2/10

ROE of -4.2% — below average capital efficiency

Revenue GrowthGrowth
-23.1%2/10

Revenue declined 23.1%

Comparative Analysis Report

WallStSmart Research

Bull Case : AEIS

The strongest argument for AEIS centers on EPS Growth, Revenue Growth. Revenue growth of 26.3% demonstrates continued momentum.

Bull Case : RAYA

The strongest argument for RAYA centers on Price/Book.

Bear Case : AEIS

The primary concerns for AEIS are Price/Book, PEG Ratio, P/E Ratio. A P/E of 68.0x leaves little room for execution misses.

Bear Case : RAYA

The primary concerns for RAYA are Altman Z-Score, Market Cap, Return on Equity.

Key Dynamics to Monitor

AEIS profiles as a growth stock while RAYA is a turnaround play — different risk/reward profiles.

AEIS carries more volatility with a beta of 1.40 — expect wider price swings.

AEIS is growing revenue faster at 26.3% — sustainability is the question.

RAYA generates stronger free cash flow (-6M), providing more financial flexibility.

Bottom Line

AEIS scores higher overall (59/100 vs 29/100) and 26.3% revenue growth. 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.

Advanced Energy Industries Inc

INDUSTRIALS · ELECTRICAL EQUIPMENT & PARTS · USA

Advanced Energy Industries, Inc. designs, manufactures, sells and supports precision energy conversion, measurement and control solutions globally. The company is headquartered in Denver, Colorado.

Erayak Power Solution Group Inc. Class A Ordinary Shares

INDUSTRIALS · ELECTRICAL EQUIPMENT & PARTS · USA

Erayak Power Solution Group Inc., engages in the research and development, manufacture, and wholesale and retail of power solution products.

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