The company has significantly improved its capital structure by reducing total debt to $96.1M in 2026Q1, though this deleveraging occurs against a backdrop of a $1.2B accumulated deficit.
| Metric | TTM | Dec'25 | Dec'24 | Dec'23 | Dec'22 | Dec'21 | Dec'20 | Dec'19 | Dec'18 | Dec'17 | Dec'16 | Dec'15 | Dec'14 | Dec'13 | Dec'12 | Dec'11 | Dec'10 | Dec'09 | Dec'08 | Dec'07 | Dec'06 | Dec'05 | Dec'04 |
|---|
| Total Current Assets | 332.26M | 350.34M | 413.77M | 470.18M | 471.72M | 409.94M | 263.04M | 293.79M | 225.61M | 304.9M | 261.76M | 329.44M | 413.64M | 521.1M | 284.7M | 401.62M | 162.06M | 108.4M | 75.16M | 136.15M | 57.17M | 56.49M | 19.33M |
| Cash & Short-Term Investments | 128.41M | 158.31M | 217.48M | 263.13M | 265.52M | 229.17M | 138.5M | 106.15M | 96.27M | 177.54M | 109.84M | 146.67M | 214.93M | 378.27M | 146.7M | 271.45M | 55.19M | 67.09M | 38.78M | 80.42M | 937.45K | 28.76M | 1.3M |
| Cash Only | 57.66M | 157.76M | 89.51M | 104.94M | 125.95M | 99.45M | 108.98M | 49.22M | 30.62M | 36.08M | 36.12M | 43.72M | 92.38M | 240.03M | 108.52M | 238.13M | 55.19M | 67.09M | 36.28M | 67.94M | 937.45K | 28.76M | 1.3M |
| Short-Term Investments | 70.75M | 552K | 127.97M | 158.19M | 139.57M | 129.72M | 29.53M | 56.93M | 65.65M | 141.46M | 73.72M | 102.94M | 122.55M | 138.24M | 38.17M | 33.33M | 0 | 0 | 2.5M | 12.48M | 0 | 0 | 0 |
| Accounts Receivable | 117.05M | 106.99M | 127.67M | 118.2M | 108.46M | 111.88M | 85.44M | 147.11M | 84.41M | 83.2M | 101.37M | 134.31M | 138.19M | 79.76M | 75.4M | 76.06M | 72.92M | 25.2M | 23.53M | 34.18M | 48.82M | 15.1M | 10.84M |
| Days Sales Outstanding | 89.1 | 91.56 | 112.06 | 101.47 | 94.22 | 159.74 | 106.9 | 156.06 | 88.94 | 88.9 | 91.89 | 127.56 | 117.59 | 82.59 | 82.4 | 94.84 | 125.65 | 69.95 | 66.32 | 105.98 | 194.63 | 70.7 | 68.67 |
| Inventory | 42.68M | 43.91M | 43.43M | 45.34M | 37.14M | 31.3M | 28.1M | 29.87M | 34.98M | 35.24M | 29.54M | 29.29M | 34.7M | 33.82M | 38.15M | 35.29M | 20.48M | 6.66M | 3.11M | 2.4M | 2.56M | 1.95M | 1.37M |
| Days Inventory Outstanding | 43.96 | 39.23 | 47.71 | 42.51 | 37.41 | 43.81 | 44 | 41.66 | 48.21 | 41.17 | 34.25 | 34.08 | 35.39 | 46.22 | 48.03 | 59.44 | 52.69 | 29.33 | 11.5 | 10.24 | 12.61 | 9.87 | 10.23 |
| Other Current Assets | 44.12M | 41.14M | 3.6M | 43.51M | 60.6M | 0 | 1.59M | 10.65M | 2.29M | 1.13M | 7M | 4.24M | 6.01M | 8.4M | 8.45M | 4.79M | 2.5M | 2.5M | 6.2M | 15.52M | 0 | 8.96M | 3.98M |
| Total Non-Current Assets | 704.58M | 706.38M | 830.12M | 789.28M | 610.64M | 547.13M | 451.99M | 483.29M | 473.48M | 487.01M | 635.49M | 676.35M | 746.77M | 729.87M | 690.5M | 541.09M | 421.44M | 247.4M | 215.21M | 112.87M | 79.76M | 72.12M | 60.48M |
| Property, Plant & Equipment | 403.98M | 411.96M | 455.92M | 424.08M | 316.65M | 304.3M | 316.88M | 352.54M | 350.57M | 367.31M | 483.92M | 516.32M | 514.27M | 487.85M | 428.18M | 277.33M | 211.64M | 172.18M | 160.59M | 88.68M | 54.89M | 48.01M | 29.01M |
| Fixed Asset Turnover | 1.07x | 1.04x | 0.91x | 1.00x | 1.33x | 0.84x | 0.92x | 0.98x | 0.99x | 0.93x | 0.83x | 0.74x | 0.83x | 0.72x | 0.78x | 1.06x | 1.00x | 0.76x | 0.81x | 1.33x | 1.67x | 1.62x | 1.99x |
| Goodwill | 0 | 0 | 64.33M | 64.33M | 64.33M | 64.33M | 64.33M | 64.33M | 64.33M | 64.33M | 93.02M | 91.97M | 98.73M | 88.55M | 75.86M | 73.74M | 71.81M | 21.57M | 20.8M | 20.92M | 20.96M | 20.99M | 21.13M |
| Intangible Assets | 9.77M | 9.9M | 6.37M | 6.37M | 5.92M | 5.5M | 464K | 1.23M | 2.21M | 3.59M | 38.7M | 42.64M | 55.36M | 79.77M | 99.28M | 102.1M | 112.17M | 34.92M | 21.4M | 0 | 0 | 0 | 0 |
| Long-Term Investments | 1.05B | 262.32M | 265.27M | 258.77M | 193.27M | 109.81M | 27.96M | 37.84M | 26.08M | 30.39M | 3.48M | 5.7M | 6.51M | 0 | 2.58M | 16.46M | 10.75M | 10.54M | 5M | 0 | 0 | 0 | 0 |
| Other Non-Current Assets | 20.54M | 22.19M | 38.24M | 35.73M | 30.47M | 7.01M | 11M | 27.35M | 4M | 21.4M | 16.38M | 19.72M | 71.9M | 73.7M | 13.21M | 54.8M | 15.06M | 8.19M | 12.42M | 3.28M | 3.91M | 3.12M | 10.34M |
| Total Assets | 1.04B | 1.06B | 1.24B | 1.26B | 1.08B | 957.07M | 715.03M | 777.09M | 699.08M | 791.91M | 897.26M | 1.01B | 1.16B | 1.25B | 975.2M | 942.71M | 583.5M | 355.8M | 290.37M | 249.02M | 136.93M | 128.61M | 79.81M |
| Asset Turnover | 0.41x | 0.40x | 0.33x | 0.34x | 0.39x | 0.27x | 0.41x | 0.44x | 0.50x | 0.43x | 0.45x | 0.38x | 0.37x | 0.28x | 0.34x | 0.31x | 0.36x | 0.37x | 0.45x | 0.47x | 0.67x | 0.61x | 0.72x |
| Asset Growth % | -42.25% | -15.05% | -1.24% | 16.36% | 13.09% | 33.85% | -7.99% | 11.16% | -11.72% | -11.74% | -10.79% | -13.32% | -7.24% | 28.28% | 3.45% | 61.56% | 64% | 22.53% | 16.6% | 81.86% | 6.47% | 61.15% | - |
| Total Current Liabilities | 135.03M | 151.16M | 154.72M | 163.82M | 148.15M | 125.9M | 79.84M | 162.56M | 80.26M | 203.3M | 89.22M | 246.67M | 120.21M | 120.11M | 113.92M | 109.11M | 96.99M | 29.6M | 24.22M | 16.67M | 12.36M | 29.07M | 10.96M |
| Accounts Payable | 22.21M | 26.18M | 33.3M | 56.99M | 44.44M | 24.35M | 17.31M | 27.38M | 19.02M | 17.9M | 23.64M | 26.91M | 27.71M | 14.16M | 39.22M | 36.67M | 28.64M | 14.78M | 14.28M | 10.55M | 6.7M | 9.56M | 5.84M |
| Days Payables Outstanding | 27.29 | 23.39 | 36.58 | 53.44 | 44.75 | 34.08 | 27.11 | 38.18 | 26.23 | 20.91 | 27.41 | 31.31 | 28.27 | 19.36 | 49.37 | 61.77 | 73.66 | 65.04 | 52.76 | 44.94 | 33.01 | 48.46 | 43.7 |
| Short-Term Debt | 10.64M | 10.45M | 40K | 38K | 93K | 12.85M | 3.59M | 59.99M | 5.41M | 139.7M | 5.94M | 149.86M | 4.85M | 23.4M | 30.39M | 22.93M | 22.71M | 2.44M | 2.23M | 63.52K | 57.5K | 4.82M | 827.07K |
| Deferred Revenue (Current) | 53.23M | 18.42M | 6.87M | 4.94M | 5.97M | 7.25M | 2.64M | 7.34M | 7.36M | 3.43M | 7.04M | 10.55M | 14.68M | 16.42M | 13.52M | 21.27M | 17.51M | 2.69M | 1.06M | 677.83K | 585.5K | 623.83K | 240.08K |
| Other Current Liabilities | 86.63M | 96.11M | 105.56M | 7.19M | 80.51M | 64.34M | 37.62M | 56.48M | 33.52M | 31.53M | 35.99M | 46.5M | 55.54M | 51.01M | 23.63M | 18.69M | 0 | 119 | -3.61M | 0 | 0 | 9.57M | 1.05M |
| Current Ratio | 2.46x | 2.32x | 2.67x | 2.87x | 3.18x | 3.26x | 3.29x | 1.81x | 2.81x | 1.50x | 2.93x | 1.34x | 3.44x | 4.34x | 2.50x | 3.68x | 1.67x | 3.66x | 3.10x | 8.17x | 4.62x | 1.94x | 1.76x |
| Quick Ratio | 2.14x | 2.03x | 2.39x | 2.59x | 2.93x | 3.01x | 2.94x | 1.62x | 2.38x | 1.33x | 2.60x | 1.22x | 3.15x | 4.06x | 2.16x | 3.36x | 1.46x | 3.44x | 2.98x | 8.02x | 4.42x | 1.88x | 1.64x |
| Cash Conversion Cycle | 105.77 | 107.4 | 123.19 | 90.54 | 86.87 | 169.46 | 123.8 | 159.55 | 110.93 | 109.15 | 98.74 | 130.33 | 124.72 | 109.46 | 81.06 | 92.51 | 104.68 | 34.24 | 25.06 | 71.28 | 174.23 | 32.11 | 35.2 |
| Total Non-Current Liabilities | 338.14M | 340.49M | 369.64M | 361.99M | 206.74M | 75.75M | 112.33M | 71.49M | 93.81M | 138.95M | 314.35M | 430.18M | 575.16M | 612.32M | 314.65M | 289.18M | 70.29M | 45.82M | 25.15M | 1.42M | 1.65M | 6.06M | 6.79M |
| Long-Term Debt | 85.46M | 88.45M | 265.33M | 261.12M | 145.47M | 23.21M | 82.09M | 32.87M | 78.78M | 120.39M | 306.43M | 417.29M | 565.82M | 597.02M | 300.64M | 266.5M | 41.7M | 9.78T | 22.85M | 0 | 224.9K | 0 | 4.76M |
| Capital Lease Obligations | 173.98M | 0 | 90.81M | 90.9M | 51.05M | 41.86M | 26.25M | 28.92M | 3.78M | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 161.38K | 0 | 282.4K | 334.45K |
| Deferred Tax Liabilities | 0 | 0 | 0 | 0 | 0 | 0 | -59K | 0 | -9.84M | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2.3M | 0 | 0 | 4.21M | 1.11M |
| Other Non-Current Liabilities | 252.68M | 252.04M | 13.5M | 9.96M | 10.22M | 10.68M | 4M | 3.36M | 11.26M | 18.57M | 7.92M | 7.9M | 9.34M | 15.3M | 14.01M | 22.69M | 28.59M | -9.78T | 0 | 1.26M | 1.43M | 1.56M | 586K |
| Total Liabilities | 473.17M | 491.65M | 524.36M | 525.81M | 354.89M | 201.66M | 192.18M | 234.06M | 174.07M | 342.25M | 403.57M | 676.85M | 695.37M | 732.43M | 428.57M | 398.3M | 167.28M | 75.42M | 49.37M | 18.09M | 14.02M | 35.12M | 17.75M |
| Total Debt | 96.1M | 98.9M | 365.13M | 360.51M | 201.76M | 82.31M | 115.59M | 121.78M | 88.65M | 260.09M | 312.38M | 572.41M | 570.67M | 620.42M | 331.02M | 289.42M | 64.42M | 12.22M | 25.08M | 224.9K | 282.4K | 5.1M | 5.92M |
| Net Debt | 38.44M | -58.85M | 275.62M | 255.57M | 75.81M | -17.13M | 6.62M | 72.56M | 58.03M | 224.01M | 276.26M | 528.69M | 478.29M | 380.38M | 222.5M | 51.3M | 9.22M | -54.87M | -11.2M | -67.71M | -655.05K | -23.66M | 4.62M |
| Debt / Equity | 0.17x | 0.18x | 0.51x | 0.49x | 0.28x | 0.11x | 0.22x | 0.22x | 0.17x | 0.58x | 0.63x | 1.74x | 1.23x | 1.20x | 0.61x | 0.53x | 0.15x | 0.04x | 0.10x | 0.00x | 0.00x | 0.05x | 0.10x |
| Debt / EBITDA | 8.45x | 20.89x | 43.55x | - | 68.00x | - | 3.05x | 2.04x | 1.59x | - | 7.50x | 42.10x | - | - | - | - | 3.80x | - | - | - | - | 0.15x | 0.71x |
| Net Debt / EBITDA | 3.38x | -12.43x | 32.87x | - | 25.55x | - | 0.17x | 1.22x | 1.04x | - | 6.64x | 38.89x | - | - | - | - | 0.54x | - | - | - | - | -0.72x | 0.55x |
| Interest Coverage | -0.71x | -1.78x | -1.52x | -3.38x | -8.41x | -20.23x | -0.53x | 2.86x | 0.44x | -3.69x | 0.58x | -0.40x | -1.02x | -1.16x | -5.20x | -4.01x | -2.53x | -1040.58x | - | - | - | - | - |
| Total Equity | 563.67M | 565.07M | 719.53M | 733.65M | 727.47M | 755.41M | 522.85M | 543.03M | 525.01M | 449.66M | 493.69M | 328.94M | 465.04M | 518.54M | 546.63M | 544.41M | 416.22M | 280.38M | 241.01M | 230.93M | 122.92M | 93.49M | 62.06M |
| Equity Growth % | -65.33% | -21.47% | -1.92% | 0.85% | -3.7% | 44.48% | -3.72% | 3.43% | 16.76% | -8.92% | 50.08% | -29.26% | -10.32% | -5.14% | 0.41% | 30.8% | 48.45% | 16.33% | 4.36% | 87.88% | 31.48% | 50.64% | - |
| Book Value per Share | 2.57 | 2.56 | 3.22 | 3.29 | 3.27 | 3.54 | 2.61 | 2.64 | 2.91 | 2.99 | 4.13 | 3.59 | 4.96 | 5.52 | 6.25 | 7.73 | 6.65 | 5.10 | 5.31 | 5.74 | 3.88 | 4.03 | 3.28 |
| Total Shareholders' Equity | 558.14M | 559.42M | 713.27M | 726.77M | 719.99M | 747.08M | 513.51M | 533.41M | 508M | 426.99M | 468.87M | 302.55M | 437.43M | 514.57M | 542.71M | 540.88M | 413.29M | 277.19M | 237.38M | 230.93M | 122.92M | 93.49M | 62.06M |
| Common Stock | 22K | 22K | 22K | 22K | 22K | 22K | 20K | 20K | 20K | 15K | 15K | 9K | 9K | 9K | 9K | 9K | 7K | 5.98K | 5.02K | 4.43K | 3.42K | 2.56K | 2.08K |
| Retained Earnings | -1.25B | -1.23B | -1.01B | -929.47M | -829.98M | -771.24M | -678.1M | -668.23M | -688.65M | -683.57M | -603.84M | -591.68M | -457.44M | -367.78M | -300.81M | -199.56M | -151.93M | -149.41M | -109.94M | -69.09M | -60.19M | 17.31M | 50.93K |
| Treasury Stock | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Accumulated OCI | -2.96M | -2.99M | -4.3M | -2.12M | -3.72M | -1.62M | -209K | -1.57M | -2.14M | -887K | -17.68M | -20.97M | -3.25M | -700K | 6.15M | -1.22M | -4M | 2.01M | 853.84K | 2.15M | 1.43M | 1.42M | 1.25M |
| Minority Interest | 5.53M | 5.65M | 6.26M | 6.88M | 7.48M | 8.34M | 9.34M | 9.62M | 17.01M | 22.67M | 24.82M | 26.39M | 27.61M | 3.97M | 3.92M | 3.52M | 2.93M | 3.19M | 3.63M | 0 | 0 | 0 | 0 |
Regulatory credit price volatility
According to reported financial statements, CLNE's total equity has declined from $726.8M in 2023Q4 to $558.1M by 2026Q1, reflecting a persistent trend of value erosion as the company continues to absorb significant net losses while attempting to scale its specialized renewable natural gas infrastructure network.
The consistent contraction in equity, coupled with a stagnant total asset base of approximately $1.0B, suggests that the company is struggling to generate organic growth that translates into balance sheet strength. Investors should monitor whether this downward trajectory in equity persists, as it may eventually limit the firm's capacity to fund future capital-intensive projects without further dilutive financing.
Based on the company's reported figures, total debt plummeted from $381.6M in 2025Q3 to $96.1M in 2026Q1, significantly improving the debt-to-equity ratio to 0.17 and indicating a potential shift toward a more conservative capital structure as the firm navigates its ongoing transition to RNG production.
This rapid reduction in debt appears to be a strategic move to lower interest burdens, though it warrants further investigation into whether this was achieved through asset sales or equity-linked financing. While the lower leverage profile reduces immediate refinancing risk, the company's inability to achieve GAAP profitability suggests that this deleveraging may be a necessity to preserve liquidity rather than a sign of operational maturity.
As reported in recent SEC filings, CLNE's cash position dropped sharply from $157.8M in 2025Q4 to $57.7M in 2026Q1, representing a significant decline in the liquidity buffer available to support the company's ongoing operational burn and capital expenditure requirements for its dairy-derived RNG projects.
While the current ratio of 2.46 remains technically healthy, the rapid depletion of cash reserves suggests that the company's liquidity is highly sensitive to working capital swings and the timing of environmental credit realizations. This volatility in cash availability may force management to prioritize short-term liquidity over long-term infrastructure investment if the current burn rate continues.
Based on the provided balance sheet data, net property, plant, and equipment (PPE) remains the primary asset component at $404.0M, indicating that the company's value is heavily concentrated in its specialized fueling network rather than liquid or easily monetizable assets.
The stability of the PPE base suggests that the company is maintaining its physical footprint, but the lack of significant growth in this category may imply a pause in aggressive expansion. Investors should monitor the potential for impairment risk if the utilization of these specialized assets does not improve in line with the adoption of new natural gas engine technologies.
Analysis of the balance sheet reveals an accumulated deficit of $1.2B as of 2026Q1, a figure that highlights the long-term nature of the company's struggle to achieve profitability despite its decades-long presence in the alternative fuel market and significant historical capital investments.
This massive deficit serves as a stark reminder that the company's balance sheet is heavily burdened by past value destruction, which may continue to weigh on investor sentiment. The reliance on non-cash adjustments and the volatility of environmental credits suggest that the headline equity figures may not fully capture the underlying operational risks inherent in the business model.
Quick answers to the most common questions about buying CLNE stock.
As of 2025, Clean Energy Fuels Corp. (CLNE) had total assets of $1.06B including $350.3M in current assets.
Clean Energy Fuels Corp. (CLNE) carries total debt of $98.9M, offset by $158.3M in cash and short-term investments. Comparing total debt to cash helps evaluate the company's debt burden and net leverage.
Clean Energy Fuels Corp. (CLNE) has total shareholders' equity (book value) of $559.4M ($2.56 book value per share). Book value represents the net worth of the company belonging to common stock holders.
Clean Energy Fuels Corp. (CLNE) reported a current ratio of 2.32x. A current ratio above 1.0x indicates that the company has more current assets than current liabilities, suggesting sufficient short-term liquidity.