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Asset Utilization RatioAssets AverageEBIT MarginEBITDA MarginEBT MarginEnterprise ValueEquity AverageEquity RatioFCF MarginGross MarginInventory AverageInvested CapitalNet MarginOperating MarginReturn on AssetsReturn on Capital EmployedReturn on EquityReturn on Sales

ESS Tech (GWH) FCF Margin (2021 - 2025)

ESS Tech has reported FCF Margin over the past 5 years, most recently at 732.05% for Q4 2025.

  • Quarterly results put FCF Margin at 732.05% for Q4 2025, up 137202.0% from a year ago — trailing twelve months through Dec 2025 was 3179.28% (down 200684.0% YoY), and the annual figure for FY2025 was 3179.28%, down 200684.0%.
  • FCF Margin for Q4 2025 was 732.05% at ESS Tech, up from 3089.72% in the prior quarter.
  • Over the last five years, FCF Margin for GWH hit a ceiling of 11412.28% in Q1 2021 and a floor of 154000.0% in Q4 2022.
  • Median FCF Margin over the past 5 years was 1931.12% (2023), compared with a mean of 11108.52%.
  • Biggest five-year swings in FCF Margin: skyrocketed 15342411bps in 2023 and later crashed -563022bps in 2024.
  • ESS Tech's FCF Margin stood at 11412.28% in 2021, then tumbled by -1449bps to 154000.0% in 2022, then soared by 100bps to 575.89% in 2023, then dropped by -11bps to 639.96% in 2024, then soared by 214bps to 732.05% in 2025.
  • The last three reported values for FCF Margin were 732.05% (Q4 2025), 3089.72% (Q3 2025), and 555.17% (Q2 2025) per Business Quant data.