ESS Tech, Inc.

GWH ·Technology, Electronic Components, United States
Financial Statements › Cash Flow Statement
Annual Quarterly

Cash Flow Statement

Line Item FY2025 FY2024 FY2023 FY2022 FY2021 FY2020
Operating Activities
Net Income $-63.4M $-86.2M $-77.6M $-78.0M $-477.1M $-30.4M
Depreciation & Amortization $5.7M $4.7M $6.5M $1.5M $572.0K —
Depreciation $5.4M $4.5M $6.4M $1.5M $572.0K $436.0K
Amortization $300.0K $300.0K $67.0K — — —
Stock-Based Compensation $5.4M $11.6M $10.6M $11.9M $7.9M $310.0K
Net Cash from Operating Activities $-50.3M $-72.2M $-54.9M $-81.6M $-51.8M $-16.6M
Investing Activities
Capital Expenditures $3.4M $7.3M $5.8M $14.2M $2.8M $502.0K
Business Acquisitions — — — — — —
Net Cash from Investing Activities $7.5M $64.8M $15.1M $-117.9M $-2.8M $-502.0K
Financing Activities
Dividends Paid — — — — — —
Stock Repurchases — — — — — —
Net Cash from Financing Activities $43.5M $174.0K $25.7M $-4.1M $288.5M $4.7M
Net Change in Cash $706.0K $-7.3M $-14.2M $-203.6M $233.8M $-12.4M
Free Cash Flow $-53.7M $-79.5M $-60.7M $-95.8M $-54.6M $-17.1M