TickerFacts.

ESS Tech, Inc. (GWH): Free Cash Flow

Operating cash flow minus capital expenditures for the same annual period and currency, computed by TickerFacts from the filed figures. A simple proxy, not a reported figure; a year without both inputs is left out.

-$53.67M
Year ended 2025-12-31
-$45.42M
Trailing 12 months to 2026-06-30
2020-12-31: -$17.15M2021-12-31: -$54.62M2022-12-31: -$95.80M2023-12-31: -$60.69M2024-12-31: -$79.51M2025-12-31: -$53.67M-$53.67M
2020-12-31 Free Cash Flow (USD) 2025-12-31
Period endedFree Cash FlowChange YoYSource filing
2025-12-31-$53.67Mn/m2026-03-05, From 2025-01-01
2024-12-31-$79.51Mn/m2026-03-05, From 2024-01-01
2023-12-31-$60.69Mn/m2025-03-31, From 2023-01-01
2022-12-31-$95.80Mn/m2024-03-14, From 2022-01-01
2021-12-31-$54.62Mn/m2023-03-02, From 2021-01-01
2020-12-31-$17.15Mn/a2022-03-04, From 2020-01-01

Free Cash Flow at similar companies

Companies with the same SEC industry code (Miscellaneous Electrical Machinery, Equipment & Supplies), reporting in the same currency, closest in revenue. Each shows its own latest fiscal year, so period ends differ.

CompanyYear endedFree Cash FlowChange YoY
ESS Tech, Inc. (GWH)2025-12-31-$53.67Mn/m
Elong Power Holding Ltd. (ELPW)2025-12-31-$2.83Mn/m
Nuvve Holding Corp. (NVVE)2025-12-31-$16.68Mn/m
Polar Power, Inc. (POLA)2024-12-31-$555.0Kn/m
TurnOnGreen, Inc. (TOGI)2025-12-31-$3.03Mn/m
Ozop Energy Solutions, Inc. (OZSC)2025-12-31-$1.80Mn/m
Aura Systems Inc (AUSI)2026-02-28-$3.42Mn/m
SES AI Corp (SES)2025-12-31-$61.22Mn/m
Solid Power, Inc. (SLDP)2025-12-31-$83.60Mn/m

Compare GWH, ELPW, NVVE, POLA side by side · Screen every company in Miscellaneous Electrical Machinery, Equipment & Supplies ↗