ClearSign Combustion Corporation (CLIR) — Cash Flow-to-Debt Ratio
ClearSign Combustion Corporation (CLIR) has a Cash Flow-to-Debt Ratio of -0.48x as of December 2025, meaning its operating cash flow of $-1.28 Million could theoretically repay 0% of its total liabilities ($2.65 Million) in one year. See cash generation quality of ClearSign Combustion Corporation to measure how efficiently the company converts operating cash flow to free cash.
CF-to-Debt Ratio
Operating Cash Flow
Total Liabilities
Data as of
ClearSign Combustion Corporation Cash Flow-to-Debt Ratio (2009–2025)
Historical debt coverage capacity for ClearSign Combustion Corporation across 17 annual periods. Also explore ClearSign Combustion Corporation annual equity growth to track the company's year-over-year net asset growth rate.
Annual Cash Flow-to-Debt Ratio for ClearSign Combustion Corporation (2009–2025)
Year-by-year debt coverage analysis for ClearSign Combustion Corporation. For market capitalisation and broader financial context, see CLIR market cap.
| Year | CF-to-Debt Ratio | Operating CF (USD) | Total Liabilities | YoY Change |
|---|---|---|---|---|
| 2025 | -1.79x | $-4.74 Million | $2.65 Million | ▲ +12.1% |
| 2024 | -2.03x | $-4.37 Million | $2.15 Million | ▼ -52.6% |
| 2023 | -1.33x | $-3.23 Million | $2.43 Million | ▲ +63.4% |
| 2022 | -3.64x | $-4.99 Million | $1.37 Million | ▲ +41.4% |
| 2021 | -6.20x | $-6.71 Million | $1.08 Million | ▼ -64.4% |
| 2020 | -3.77x | $-5.96 Million | $1.58 Million | ▲ +6.2% |
| 2019 | -4.02x | $-6.90 Million | $1.72 Million | ▲ +17.1% |
| 2018 | -4.85x | $-8.38 Million | $1.73 Million | ▼ -1.6% |
| 2017 | -4.78x | $-8.26 Million | $1.73 Million | ▲ +15.1% |
| 2016 | -5.62x | $-8.67 Million | $1.54 Million | ▼ -45.9% |
| 2015 | -3.86x | $-6.26 Million | $1.62 Million | ▼ -15.6% |
| 2014 | -3.33x | $-5.47 Million | $1.64 Million | ▲ +29.1% |
| 2013 | -4.70x | $-4.30 Million | $914.00K | ▲ +29.4% |
| 2012 | -6.66x | $-3.19 Million | $479.00K | ▼ -200.2% |
| 2011 | -2.22x | $-1.69 Million | $761.74K | ▼ -611.9% |
| 2010 | -0.31x | $-129.97K | $417.33K | ▲ +73.8% |
| 2009 | -1.19x | $-293.01K | $246.06K | — |