WallStSmart

Advanced Energy Industries Inc (AEIS)vsESS Tech Inc (GWH)

VS

Smart Verdict

WallStSmart Research — data-driven comparison

Advanced Energy Industries Inc generates 120254% more annual revenue ($1.91B vs $1.58M). AEIS leads profitability with a 10.0% profit margin vs 0.0%. 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

GWH

Avoid

29

out of 100

Grade: F

Growth: 5.3Profit: 4.5Value: 5.0Quality: 4.5
Piotroski: 2/9Altman Z: -26.71

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

GWH2 strengths · Avg: 9.0/10
Operating MarginProfitability
1020.0%10/10

Strong operational efficiency at 1020.0%

Price/BookValuation
2.5x8/10

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

GWH4 concerns · Avg: 3.3/10
EPS GrowthGrowth
0.0%4/10

0.0% earnings growth

Market CapQuality
$26.64M3/10

Smaller company, higher risk/reward

Profit MarginProfitability
0.0%3/10

0.0% margin — thin

Piotroski F-ScoreQuality
2/93/10

Weak financial health signals

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 : GWH

The strongest argument for GWH centers on Operating Margin, 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 : GWH

The primary concerns for GWH are EPS Growth, Market Cap, Profit Margin.

Key Dynamics to Monitor

AEIS profiles as a growth stock while GWH is a value play — different risk/reward profiles.

GWH carries more volatility with a beta of 1.42 — expect wider price swings.

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

GWH generates stronger free cash flow (-14M), 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.

ESS Tech Inc

INDUSTRIALS · ELECTRICAL EQUIPMENT & PARTS · USA

ESS Inc. develops and markets iron flow batteries for utility and commercial energy storage needs globally. The company is headquartered in Wilsonville, Oregon.

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