ESS Tech, Inc.
GWHAnalytical Summary
On an absolute basis, ESS Tech, Inc. shows weak fundamentals, weighed down by Return on Invested Capital and Interest Coverage. These readings use fixed quality thresholds rather than peer benchmarks, because too few comparable companies are available to rank against.
7-Year Financial Trajectory
Annualinfo Signals below are graded against fixed quality thresholds, not peers — peer ranking needs more comparable companies.
Bullish Indicators
- No bullish signals detected.
Bearish Risks
- Return on Invested CapitalReturn on Invested Capital of -526.2% is weak on an absolute basis (target > 10%)
- Interest CoverageInterest Coverage of -110.40x is weak on an absolute basis (target > 5x)
Health Breakdown
Statement lens
Choose the reporting cadence, isolate a period range, or search directly for a metric.
| Metric | FY 2025 Dec 31, 2025 10-K ↗ | FY 2024 Dec 31, 2024 10-K ↗ | FY 2023 Dec 31, 2023 10-K ↗ | FY 2022 Dec 31, 2022 10-K ↗ | FY 2021 Dec 31, 2021 10-K ↗ | FY 2020 Dec 31, 2020 10-K ↗ | FY 2019 Dec 31, 2019 10-K ↗ |
|---|---|---|---|---|---|---|---|
| Revenue Growth YoY (%) |
-74.9%
Weak
↓
Weak
Declining
Year-over-year change in total revenue
Optimal:
> 10%
vs Sector:
Below avg (-2595%)
|
-16.5%
Weak
Weak
Year-over-year change in total revenue
Optimal:
> 10%
vs Sector:
Below avg (-650%)
|
743.4%
Excellent
Excellent
Year-over-year change in total revenue
Optimal:
> 10%
vs Sector:
Above avg (+24680%)
|
— | — | — | — |
| EPS Growth YoY (%) |
40.7%
Excellent
↑
Excellent
Improving
Year-over-year change in earnings per share
Optimal:
> 10%
|
-1.7%
Weak
↑
Weak
Improving
Year-over-year change in earnings per share
Optimal:
> 10%
|
5.9%
Fair
↑
Fair
Improving
Year-over-year change in earnings per share
Optimal:
> 10%
|
91.1%
Excellent
Excellent
Year-over-year change in earnings per share
Optimal:
> 10%
|
-1001.9%
Weak
Weak
Year-over-year change in earnings per share
Optimal:
> 10%
|
— | — |
| Net Income Growth YoY (%) |
26.4%
Excellent
↑
Excellent
Improving
Year-over-year change in net income |
-11.1%
Weak
↑
Weak
Improving
Year-over-year change in net income |
0.5%
Caution
↑
Caution
Improving
Year-over-year change in net income |
83.7%
Excellent
Excellent
Year-over-year change in net income |
-1468.5%
Weak
Weak
Year-over-year change in net income |
— | — |
| FCF Growth YoY (%) N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A |
| Revenue CAGR 3Y (%) |
21.0%
Excellent
Excellent
Compound annual revenue growth over 3 years |
— | — | — | — | — | — |
| Metric | FY 2025 Dec 31, 2025 10-K ↗ | FY 2024 Dec 31, 2024 10-K ↗ | FY 2023 Dec 31, 2023 10-K ↗ | FY 2022 Dec 31, 2022 10-K ↗ | FY 2021 Dec 31, 2021 10-K ↗ | FY 2020 Dec 31, 2020 10-K ↗ | FY 2019 Dec 31, 2019 10-K ↗ |
|---|---|---|---|---|---|---|---|
| FCF Margin (%) (%) N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A |
| FCF / Net Income (x) N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A |
| Metric | FY 2025 Dec 31, 2025 10-K ↗ | FY 2024 Dec 31, 2024 10-K ↗ | FY 2023 Dec 31, 2023 10-K ↗ | FY 2022 Dec 31, 2022 10-K ↗ | FY 2021 Dec 31, 2021 10-K ↗ | FY 2020 Dec 31, 2020 10-K ↗ | FY 2019 Dec 31, 2019 10-K ↗ |
|---|---|---|---|---|---|---|---|
| Return on Invested Capital (%) |
-526.2%
Weak
↓
Weak
Declining
Return earned on debt + equity capital invested
Optimal:
> 10%
|
-245.6%
Weak
↓
Weak
Declining
Return earned on debt + equity capital invested
Optimal:
> 10%
|
-65.7%
Weak
↓
Weak
Declining
Return earned on debt + equity capital invested
Optimal:
> 10%
|
-60.0%
Weak
↓
Weak
Declining
Return earned on debt + equity capital invested
Optimal:
> 10%
|
-22.9%
Weak
Weak
Return earned on debt + equity capital invested
Optimal:
> 10%
|
61.9%
Excellent
Excellent
Return earned on debt + equity capital invested
Optimal:
> 10%
|
— |
| Return on Capital (%) (%) |
-112.2%
Weak
↓
Weak
Declining
Operating profit relative to total assets
Optimal:
> 10%
|
-125.0%
Weak
↓
Weak
Declining
Operating profit relative to total assets
Optimal:
> 10%
|
-60.0%
Weak
↑
Weak
Improving
Operating profit relative to total assets
Optimal:
> 10%
|
-60.8%
Weak
↑
Weak
Improving
Operating profit relative to total assets
Optimal:
> 10%
|
-24.2%
Weak
Weak
Operating profit relative to total assets
Optimal:
> 10%
|
-192.8%
Weak
Weak
Operating profit relative to total assets
Optimal:
> 10%
|
— |
| Return on Common Equity (%) (%) | — |
-298.5%
Weak
↓
Weak
Declining
Profit generated per dollar of shareholder equity
Optimal:
> 15%
vs Sector:
Below avg (-3085%)
|
-75.1%
Weak
↓
Weak
Declining
Profit generated per dollar of shareholder equity
Optimal:
> 15%
vs Sector:
Below avg (-851%)
|
-56.9%
Weak
↑
Weak
Improving
Profit generated per dollar of shareholder equity
Optimal:
> 15%
vs Sector:
Below avg (-669%)
|
-232.6%
Weak
Weak
Profit generated per dollar of shareholder equity
Optimal:
> 15%
vs Sector:
Below avg (-2426%)
|
109.1%
Excellent
Excellent
Profit generated per dollar of shareholder equity
Optimal:
> 15%
vs Sector:
Above avg (+991%)
|
— |
| Metric | FY 2025 Dec 31, 2025 10-K ↗ | FY 2024 Dec 31, 2024 10-K ↗ | FY 2023 Dec 31, 2023 10-K ↗ | FY 2022 Dec 31, 2022 10-K ↗ | FY 2021 Dec 31, 2021 10-K ↗ | FY 2020 Dec 31, 2020 10-K ↗ | FY 2019 Dec 31, 2019 10-K ↗ |
|---|---|---|---|---|---|---|---|
| Debt to Equity (x) | — | — |
0.00x
Excellent
↑
Excellent
Improving
Total debt relative to shareholder equity
Optimal:
< 0.6x
vs Sector:
Below avg (-100%)
|
0.01x
Excellent
↑
Excellent
Improving
Total debt relative to shareholder equity
Optimal:
< 0.6x
vs Sector:
Below avg (-99%)
|
0.02x
Excellent
Excellent
Total debt relative to shareholder equity
Optimal:
< 0.6x
vs Sector:
Below avg (-99%)
|
-0.20x
Excellent
Excellent
Total debt relative to shareholder equity
Optimal:
< 0.6x
vs Sector:
Below avg (-116%)
|
— |
| Interest Coverage (x) |
-110.40x
Weak
Weak
Operating income divided by interest expense
Optimal:
> 5x
|
— | — |
-685.01x
Weak
↓
Weak
Declining
Operating income divided by interest expense
Optimal:
> 5x
|
-33.69x
Weak
Weak
Operating income divided by interest expense
Optimal:
> 5x
|
-131.76x
Weak
Weak
Operating income divided by interest expense
Optimal:
> 5x
|
— |
| Net Debt (USD) | $-14.48M | $-13.34M | $-20.16M | $-32.85M | $-235.17M | $796.00K | — |
| Debt / EBITDA (x) | — | — |
0.00x
Excellent
↑
Excellent
Improving
Debt relative to earnings before interest, taxes, depreciation
Optimal:
< 2x
|
-0.02x
Excellent
↑
Excellent
Improving
Debt relative to earnings before interest, taxes, depreciation
Optimal:
< 2x
|
-0.06x
Excellent
Excellent
Debt relative to earnings before interest, taxes, depreciation
Optimal:
< 2x
|
-0.34x
Excellent
Excellent
Debt relative to earnings before interest, taxes, depreciation
Optimal:
< 2x
|
— |
| Metric | FY 2025 Dec 31, 2025 10-K ↗ | FY 2024 Dec 31, 2024 10-K ↗ | FY 2023 Dec 31, 2023 10-K ↗ | FY 2022 Dec 31, 2022 10-K ↗ | FY 2021 Dec 31, 2021 10-K ↗ | FY 2020 Dec 31, 2020 10-K ↗ | FY 2019 Dec 31, 2019 10-K ↗ |
|---|---|---|---|---|---|---|---|
| Working Capital (USD) | $955.00K | $15.76M | $98.33M | $123.64M | $231.90M | $-1.53M | — |
| LT Debt (USD) | — | — | $0.00 | $1.92M | $3.77M | $5.70M | — |
| Total Equity (USD) | $8.62M | $28.88M | $103.36M | $136.97M | $205.16M | $-27.89M | $2.21M |
| Metric | FY 2025 Dec 31, 2025 10-K ↗ | FY 2024 Dec 31, 2024 10-K ↗ | FY 2023 Dec 31, 2023 10-K ↗ | FY 2022 Dec 31, 2022 10-K ↗ | FY 2021 Dec 31, 2021 10-K ↗ | FY 2020 Dec 31, 2020 10-K ↗ | FY 2019 Dec 31, 2019 10-K ↗ |
|---|---|---|---|---|---|---|---|
| Sales/Revenue/Turnover (USD) | $1.58M | $6.29M | $7.54M | $894.00K | $0.00 | $0.00 | — |
| Depreciation Expense (USD) | $5.74M | $4.72M | $6.51M | $1.52M | $572.00K | $436.00K | — |
| Net Income, GAAP (USD) | $-63.44M | $-86.22M | $-77.58M | $-77.97M | $-477.12M | $-30.42M | — |
| Operating Cash Flow (USD) | $-50.28M | $-72.22M | $-54.90M | $-81.62M | $-51.85M | $-16.64M | — |
Secondary lens
Benchmark Lens
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Benchmark Lens
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Verdicts use absolute quality thresholds, not peer comparison — only 0 comparable companies are currently available for ranking.
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Synced 1 week ago 7 years · 25 quarters