ESS Tech (GWHT) FCF Margin (2022 - 2026)
ESS Tech (GWHT) recorded FCF Margin of -12882.19% in Q2 2026, down 12327.15 percentage points from -555.05% a year earlier and down 1608.75 percentage points from the prior quarter.
ESS Tech (GWHT) FCF Margin (2022 - 2026) Analysis & Trends
For FY2025, ESS Tech reported FCF Margin of -3391.47%, down 2128.36 percentage points from FY2024.
- Annual FCF Margin has a three-year change of +7324.41 percentage points (FY2022 to FY2025).
- Across earlier years, FCF Margin came in at -1263.11% in FY2024 (-458.26 pp), -804.85% in FY2023 (+9911.03 pp) and -10715.88% in FY2022.
- The Q2 2026 figure is the lowest quarterly FCF Margin since Q4 2022.
- On a year-over-year basis, FCF Margin rose in two of the last seven quarters, with an average year-over-year change of -3069.84 percentage points.
- Peak year-over-year performance for FCF Margin in the last five years was a gain of 174328.52 percentage points in Q4 2023, against a drop of 12327.15 percentage points in Q2 2026 at the low end.
Peer Comparison
| # | Company | Market Cap | Enterprise Value | Gross Profit (Qtr) | FCF Margin (Qtr) |
|---|---|---|---|---|---|
| 1 | GE Vernova | 212.47 Bn | 164.72 Bn | 3.11 Bn | 42.79% |
| 2 | Bloom Energy | 56.73 Bn | 46.66 Bn | 417.10 Mn | -14.62% |
| 3 | First Solar | 18.42 Bn | 9.79 Bn | 713.06 Mn | -16.07% |
| 4 | Nextpower | 14.32 Bn | 10.03 Bn | 345.32 Mn | 12.17% |
| 5 | BWX Technologies | 11.27 Bn | 9.04 Bn | 227.14 Mn | 15.79% |
| 6 | Generac Holdings | 11.25 Bn | 9.99 Bn | 516.04 Mn | 10.17% |
| 7 | Innio | 10.93 Bn | 7.17 Bn | 367.70 Mn | 17.53% |
| 8 | EnerSys | 5.13 Bn | 3.44 Bn | 284.35 Mn | 18.94% |
| 9 | Mirion Technologies | 4.30 Bn | 2.71 Bn | 131.50 Mn | 17.03% |
| 10 | ESS Tech | 2.30 Mn | -55.62 Mn | -7.42 Mn | -12,882.19% |
Historic Data
| Date | Value |
|---|---|
| Jun 30, 2026 | -12,882.19% |
| Mar 31, 2026 | -11,273.44% |
| Sep 30, 2025 | -2,530.84% |
| Jun 30, 2025 | -555.05% |
| Mar 31, 2025 | -3,171.95% |
| Dec 31, 2024 | -840.25% |
| Sep 30, 2024 | -5,534.82% |
| Jun 30, 2024 | -4,549.71% |
| Mar 31, 2024 | -725.46% |
| Dec 31, 2023 | -633.98% |
| Sep 30, 2023 | -128.67% |
| Jun 30, 2023 | -702.23% |
| Mar 31, 2023 | -5,677.42% |
| Dec 31, 2022 | -174,962.50% |
| Sep 30, 2022 | -12,921.88% |
| Jun 30, 2022 | -2,854.37% |
ESS Tech FCF Margin API
Pull this series into your own models, spreadsheets and apps with the Business Quant
Historical Metrics API. The request below matches the chart above — change the
frequency, period or values and it follows. Swap YOUR_API_KEY for your own key.
https://data.businessquant.com/historic?slug=fcf-margin&ticker=GWHT&period=max&api_key=YOUR_API_KEY
import requests
url = "https://data.businessquant.com/historic"
params = {"slug": "fcf-margin", "ticker": "GWHT", "period": "max", "api_key": "YOUR_API_KEY"}
data = requests.get(url, params=params).json()
const res = await fetch("https://data.businessquant.com/historic?slug=fcf-margin&ticker=GWHT&period=max&api_key=YOUR_API_KEY");
const data = await res.json();