ESS Tech (GWH) FCF Margin (2022 - 2026)

ESS Tech's FCF Margin history runs 5 years deep, the most recent figure standing at 11273.44% for Q1 2026.

• On a quarterly basis, FCF Margin fell 751467.0% year-over-year to 11273.44% in Q1 2026; TTM through Mar 2026 was 3798.83%, a 195915.0% decrease from a year earlier, with the FY2025 full-year figure at 3179.28%, down 200684.0% from the prior year.
• FCF Margin fell to 11273.44% in Q1 2026 per GWH's latest filing, from 807.56% in the prior quarter.
• Across five years, FCF Margin topped out at 807.56% in Q4 2025 and bottomed at 174962.5% in Q4 2022.
• The 5-year median for FCF Margin is 2040.97% (2025), against an average of 14060.05%.
• Across the five-year window, FCF Margin soared 17451043 bps in 2023 and slumped 751467 bps in 2026, its largest moves.
• Year by year, FCF Margin stood at 174962.5% in 2022, then jumped by 100 bps to 452.07% in 2023, then plunged by 49 bps to 674.32% in 2024, then soared by 220 bps to 807.56% in 2025, then sank by 1496 bps to 11273.44% in 2026.
• Per Business Quant, the three latest GWH FCF Margin figures stand at 11273.44% (Q1 2026), 807.56% (Q4 2025), and 1227.57% (Q3 2025).