Free cash flow remains structurally negative, with a peak quarterly outflow of $40.2 million in 2024Q3, reflecting the difficulty of funding high-intensity R&D through current revenue streams.
| 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 | Dec'03 | Dec'02 | Dec'01 | Dec'00 | Dec'99 | Dec'98 | Dec'97 | Dec'96 |
|---|
| Cash from Operations | -39.33M | -57.15M | -108.1M | -104.57M | -132.17M | -80.48M | -42.93M | -14.23M | -31.69M | -9.77M | -3.9M | -25.36M | -20.67M | -17.42M | -28.15M | -33.22M | -29.31M | -26.96M | -26.21M | -31.68M | -42.67M | -76.73M | -78.26M | -42.77M | -126.45M | -54.79M | -39.67M | -45.4M | -1.7M | -9.8M | -10.1M |
| Operating CF Margin % | - | -56.51% | -155.02% | -102.15% | -157.72% | -77.01% | -41.33% | -13.46% | -32.81% | -8.05% | -4.58% | -44.92% | -30.08% | -28.43% | -64.42% | -43.71% | -45.08% | -57.71% | -43.99% | -48.35% | -85.64% | -142.8% | -96.17% | -35.77% | -139.05% | -90.21% | -144.79% | -198.35% | -10.49% | -57.99% | -53.72% |
| Operating CF Growth % | 277.98% | 47.13% | -3.37% | 20.88% | -64.24% | -87.44% | -201.71% | 55.09% | -224.41% | -150.2% | 84.61% | -22.7% | -18.69% | 38.12% | 15.28% | -13.34% | -8.72% | -2.87% | 17.28% | 25.75% | 44.39% | 1.95% | -82.99% | 66.18% | -130.79% | -38.11% | 12.62% | -2570.51% | 82.65% | 2.97% | -14.77% |
| Net Income | -81.27M | -92.51M | -324.25M | -177.72M | -173.49M | -114.23M | -51.38M | -39.05M | -27.32M | -8.05M | -21.69M | -6.57M | -29.43M | -21.7M | -43.47M | -36.16M | -38.84M | -3.26M | 34.08M | -57.3M | -181.14M | -86.98M | -175.41M | -125.09M | -147.73M | -96.16M | -57.17M | -51.22M | 500K | 1.4M | -4.5M |
| Depreciation & Amortization | 4.04M | 4.13M | 11.97M | 13.53M | 13.77M | 9.75M | 7.56M | 7.51M | 5.01M | 5.06M | 4.54M | 4.38M | 5.61M | 5.73M | 6.18M | 5.91M | 8.56M | 9.5M | 8.02M | 18.08M | 23.13M | 29.23M | 45.31M | 54.42M | 50.6M | 14.64M | 8.96M | 7.04M | 5.5M | 3.1M | 1.5M |
| Stock-Based Compensation | 5.68M | 0 | 7.46M | 10.96M | 9.41M | 9.67M | 6.24M | 3.56M | 2.9M | 3.13M | 3.02M | 2.95M | 2.25M | 3.77M | 2.75M | 2.65M | 4.06M | 3.03M | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Deferred Taxes | 0 | 0 | 0 | 0 | -3.58M | -300K | 12.6M | 14.24M | 6.1M | 2.63M | 2.25M | -18.72M | 6.18M | 351K | -3.29M | 821K | -10.63M | -47.36M | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Other Non-Cash Items | 11.39M | 12.86M | 191.48M | 65.75M | 39.66M | 26.24M | -832K | -392K | -1.1M | -270K | -542K | -1.34M | -282K | -194K | 15.63M | 285K | 4.06M | 2.63M | -77.22M | 21.21M | 127.67M | -1.65M | 47.72M | 18.23M | -12.82M | 12.6M | 1.83M | 8.17M | -18.3M | -17.5M | -7.3M |
| Working Capital Changes | 21.1M | 18.36M | 4.98M | -17.09M | -17.94M | -11.6M | -17.12M | -107K | -17.28M | -12.27M | 8.51M | -6.05M | -5M | -5.38M | -5.94M | -6.72M | 3.49M | 8.49M | 8.91M | -13.67M | -12.33M | -17.33M | 4.12M | 9.68M | -16.49M | 14.13M | 6.71M | -9.39M | 10.6M | 3.2M | 200K |
| Change in Receivables | 9.93M | 6.15M | 13.35M | -12.91M | -2.94M | 9.64M | -2.2M | -14.83M | -11.11M | -9.72M | -761.73K | 377.61K | -4.1M | 1.66M | 65K | 0 | -65K | 6.08M | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Change in Inventory | 19.26M | 10.25M | -16.95M | -898K | -11.14M | -23M | 1.35M | -787K | -12.93M | -572K | -2.34M | -5.55M | 1.46M | -2.9M | 4.43M | -1.29M | -2.35M | 1.36M | 4.46M | -196K | -2.04M | -790K | 8.05M | 833K | 1.91M | -3.88M | -6M | -1.4M | -3.4M | 800K | 200K |
| Change in Payables | -9.13M | -8.47M | 0 | 0 | 0 | 0 | -4.46M | 11.34M | -5.29M | 7.1M | 997.85K | -1.24M | 0 | 0 | 0 | 0 | 4.19M | 739K | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Cash from Investing | -19.76M | -21.31M | -36.51M | -54.28M | -75.56M | -85.63M | -36.39M | -32.75M | -23.11M | -6.48M | 5.19M | 23.28M | -4.24M | 20.89M | 13.03M | -3.77M | 38.34M | 19.65M | -5.96M | 19.63M | -50.79M | -14.82M | -12.32M | 82.15M | 121.74M | -35.14M | -188.5M | -141.38M | -109M | -109M | -7.7M |
| Capital Expenditures | -8.06M | -10.36M | -25.85M | -41.21M | -33.93M | -13.16M | -12.87M | -13.93M | -9.85M | -6.44M | -6.88M | -3.89M | -4.24M | -485K | -1.17M | -4.11M | -3.45M | -6.78M | -3.56M | -6.38M | -8.73M | -6.61M | -7.09M | -5.71M | -20.34M | -18.33M | -21.4M | -17.66M | -17.5M | -7.5M | -7.3M |
| CapEx % of Revenue | 7.8% | 10.24% | 37.07% | 40.26% | 40.49% | 12.59% | 12.39% | 13.18% | 10.2% | 5.31% | 8.07% | 6.88% | 6.17% | 0.79% | 2.67% | 5.4% | 5.31% | 14.51% | 5.98% | 9.73% | 17.53% | 12.31% | 8.71% | 4.78% | 22.37% | 30.18% | 78.12% | 77.17% | 108.02% | 44.38% | 38.83% |
| Acquisitions | -58 | 81.4K | -100K | -2M | -24.17M | -19.51M | -22.52M | -20.95M | -14.61M | -1.02M | -180K | -2.31M | 0 | 9.08M | -32K | 0 | 877K | 0 | 475K | 541K | 0 | 0 | 0 | -1.88M | -343K | -27.71M | 0 | 0 | 0 | 0 | 0 |
| Investments | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Other Investing | -104K | 0 | 1.4M | -154K | -550K | -1.54M | -1.01M | 2.14M | 1.34M | -2.35M | 12.25M | 29.48M | -3.41M | 231K | 14.22M | 332K | 23.37M | 39.18M | -61.59M | -686K | 3.56M | 25.07M | 12K | 1.13M | 4.19M | 3.83M | -27.81M | 0 | -47.8M | -90M | 0 |
| Cash from Financing | -2.73M | -2.63M | -1.53M | -3.68M | -2.41M | 526.91M | 696.53M | 2.57M | 186.14M | 5.02M | 31M | 18.09M | 18.54M | 16.92M | 4.64M | 5.13M | -394K | -3.48M | 36.92M | 0 | 5.94M | 51.72M | 1.23M | 1.48M | 101.16M | 49.61M | 363.06M | 5.92M | 242.5M | 172.6M | 51.9M |
| Debt Issued (Net) | -3.19M | -3.04M | -3.33M | -4.01M | -3.32M | -2.8M | -2.52M | -2.05M | -598K | -607K | -1.04M | -845K | -923K | 4.19M | 4.63M | 5.47M | -770K | -32.64K | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | -78.01K | -74.92K | -100.6K | -800K | 0 |
| Equity Issued (Net) | 467.04K | 467.04K | 0 | 0 | 0 | 527.29M | 694.61M | 0 | 183.67M | 0 | 28.2M | 18.38M | 365K | 21.33M | 11K | -287K | -468K | -202K | 0 | 0 | 5.94M | 50.67M | 1.23M | 1.52M | 101.24M | 49.68M | 341.91M | 4M | 238.33M | 158.5M | 51.5M |
| Dividends Paid | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Share Repurchases | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | -6K | -6K | -327K | -559K | -207K | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Other Financing | -12.7K | -53.27K | 1.8M | 335K | 916K | 2.42M | 4.44M | 4.62M | 3.06M | 5.62M | 3.84M | 556K | 19.09M | -8.6M | 0 | -205.36K | 844K | -3.24M | 36.92M | 0 | -150.87K | 1.05M | -4K | -35K | -77K | -77K | 4.01K | 2M | 5.73M | 14.9M | 400K |
| Net Change in Cash | -60.37M | -77.5M | -147.18M | -162.6M | -210.16M | 360.46M | 615.64M | -44.44M | 131.98M | -12.37M | 32.58M | 16.38M | -6.63M | 20.53M | -10.55M | -31.62M | 8.64M | -10.79M | 4.75M | -12.06M | -87.52M | -39.83M | -89.35M | 40.87M | 96.46M | -40.52M | 134.89M | -180.85M | 131.7M | 53.8M | 34.1M |
| Free Cash Flow | -47.5M | -67.17M | -135.72M | -145.94M | -166.65M | -95.18M | -55.8M | -28.16M | -41.54M | -16.21M | -10.79M | -29.25M | -24.91M | -17.9M | -29.31M | -37.33M | -32.77M | -33.74M | -29.77M | -38.06M | -51.41M | -83.34M | -85.34M | -48.48M | -146.79M | -73.12M | -61.08M | -63.06M | -19.2M | -17.3M | -17.4M |
| FCF Margin % | -45.93% | -66.41% | -194.63% | -142.56% | -198.87% | -91.07% | -53.72% | -26.64% | -43.01% | -13.37% | -12.65% | -51.8% | -36.25% | -29.23% | -67.1% | -49.11% | -50.39% | -72.21% | -49.96% | -58.08% | -103.18% | -155.1% | -104.88% | -40.55% | -161.41% | -120.39% | -222.91% | -275.52% | -118.52% | -102.37% | -92.55% |
| FCF Growth % | 64.9% | 50.51% | 7% | 12.43% | -75.1% | -70.57% | -98.13% | 32.2% | -156.24% | -50.32% | 63.13% | -17.42% | -39.16% | 38.93% | 21.47% | -13.93% | 2.89% | -13.34% | 21.79% | 25.95% | 38.32% | 2.35% | -76.04% | 66.97% | -100.75% | -19.72% | 3.15% | -228.44% | -10.98% | 0.57% | -23.4% |
| FCF per Share | -0.16 | -0.22 | -0.45 | -0.49 | -0.56 | -0.32 | -0.22 | -0.12 | -0.22 | -0.09 | -0.07 | -0.21 | -0.20 | -0.18 | -0.33 | -0.44 | -0.39 | -0.40 | -0.35 | -0.33 | -0.45 | -0.68 | -0.72 | -0.41 | -1.39 | -0.80 | -0.69 | -0.76 | -0.27 | -0.43 | -0.39 |
| FCF Conversion (FCF/Net Income) | 0.58x | 0.62x | 0.33x | 0.59x | 0.76x | 0.70x | 0.84x | 0.36x | 1.16x | 1.21x | 0.18x | 4.36x | 0.74x | 0.87x | 0.67x | 0.99x | 0.84x | 8.28x | -0.77x | 0.55x | 0.24x | 0.88x | 0.45x | 0.34x | 0.86x | 0.57x | 0.69x | 0.89x | -3.40x | -7.00x | 2.24x |
| Interest Paid | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Taxes Paid | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Persistent operational cash burn
Based on reported financial data, Ballard's operating cash flow frequently diverges from net income, with the OCF/NI ratio fluctuating wildly between 0.14 and 1.16, suggesting that accounting accruals and non-cash adjustments significantly mask the underlying volatility of the company's core cash-generating capabilities.
The lack of a stable relationship between net income and operating cash flow indicates that earnings quality remains poor, heavily influenced by non-cash items and timing differences in project-based revenue recognition. Investors should monitor whether this divergence persists as the company attempts to transition toward higher-volume commercial production.
As reported in recent quarterly filings, Ballard's free cash flow remains consistently negative, with a peak quarterly outflow of $40.2 million in 2024Q3, highlighting the structural difficulty of funding high-intensity R&D and manufacturing overhead through current, lumpy revenue streams.
The persistent negative FCF margins, which reached -190% in 2024Q1, underscore a business model that is currently dependent on external capital rather than self-sustaining operations. This trajectory suggests that until the company achieves significant scale, cash reserves will continue to be depleted to support ongoing technological development.
According to historical cash flow statements, Ballard's capital expenditure has been highly variable, peaking at 75.5% of revenue in 2024Q3, which reflects the heavy investment required to maintain and upgrade its specialized fuel cell manufacturing infrastructure and testing facilities.
The high capital intensity relative to revenue suggests that the company is still in a heavy investment phase, likely focused on expanding MEA production capacity. Analysts should evaluate whether these expenditures are effectively lowering unit costs or if they represent a recurring burden that will continue to suppress free cash flow.
Data from recent filings indicates that working capital changes are a primary source of cash flow volatility, with swings ranging from a $17.1 million inflow in 2025Q4 to a $9.6 million outflow in 2024Q2, reflecting the unpredictable nature of customer payments and inventory management.
This volatility suggests that Ballard's cash position is highly sensitive to the timing of large-scale project milestones and procurement cycles. Such fluctuations may indicate challenges in managing supply chain inventory or collecting receivables from municipal and industrial partners, warranting further investigation into the company's credit terms.
Quick answers to the most common questions about buying BLDP stock.
Ballard Power Systems Inc. (BLDP) generated $-57.2M in net cash from operating activities in 2025. This reflects the cash generated directly from core business operations.
Ballard Power Systems Inc. (BLDP) reported negative free cash flow of $67.2M in 2025, indicating capital requirements exceeded cash from operations.
Ballard Power Systems Inc. (BLDP) spent $10.4M on capital expenditures in 2025. CapEx represents the cash invested in physical assets like property, plant, and equipment to maintain or grow the business.