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Fiscal Wizard · Single-issue tearsheet

GWH / Jun 22, 2026 Run #7566

GWH

ESS Tech, Inc.

ESS Tech, Inc., an energy storage company, engages in the design and production of iron flow batteries for commercial and utility-scale energy storage applications worldwide. It offers energy storage products, which include Energy Warehouse, a behind-the-meter solution; and the gigawatt-hour energy base storage product, a fully configurable layout that integrates with any site location and that allows the power to be decoupled from the capacity. The company was founded in 2011 and is headquartered in Wilsonville, Oregon.

Composite verdict

F 6.0 / 100
Bearish setup · Trend Following 11 drivers · 5 gates blocking
  • Aroon Oscillator
  • Rate of Change
  • Coppock Curve
Consider long put target Δ ~0.70 · ~35 DTE Bearish setup, Grade A → ITM put target

Industry rank 46th of 50 in Electrical Equipment & Parts

rescore-sweep
Technical synthesisRegime: downtrend
Bull 0%Evidence: High · 21 signals100% Bear
Momentum Bearish 0Mean-reversion Neutral 50
  • Late-stage trendTrend signals have been live for 169 bars — past the ~60-bar window; momentum edge decays and can reverse late in a move. (medium confidence)
Where value comes from

Earnings power doesn't cover the capital structure (high debt) — the EPV decomposition isn't meaningful for this name.

Fundamentals Weak

12.1 / 100

Score-bearing fundamentals shown here exclude gate-only risk checks. · 35 metrics shown.

Strongest
Weakest
EPS Growth (YoY) 100
Greenblatt EY 0
Cash Conversion Cycle 94
Return on Capital Employed 0
Days Sales Outstanding 91
Greenblatt ROC 0

Technicals Bearish

0.0 / 100

Bearish setup leads (Aroon Oscillator, Rate of Change, Coppock Curve); bulls gated by guards. · 43 signals shown.

Strongest
Weakest
Rate of Change 9
Coppock Curve 15
Aroon Oscillator 15

Risk Gates

5 blocking 5 caution

5 guards active, 18 signals gated.

Altman Z-Score Blocking

Bottom-band Altman Z blocks bullish signals — distress risk.

Interest Coverage Blocking

Weak interest coverage blocks bullish signals — debt-service risk.

Piotroski F-Score Blocking

Bottom-band Piotroski F blocks bullish signals — fundamental-quality risk.

MA Crossover Blocking

Blocks counter-regime signals only when the MA crossover agrees with the long-term regime.

Breakdown

Look under the hood

Empty pane

Pick a category, above, to crack it open.

Every chip in either subscore card drills into the metrics or signals that fed it — including the formula, the threshold band, and what the current reading means for GWH.