Operational sustainability is highly questionable, as evidenced by a 2025Q4 free cash flow margin of -149.7% and a consistent failure to generate positive internal cash flow.
| Cash from Operations | -69.89M | -73.17M | -65.44M | -12.89M | -82.23M | -22.39M |
| Operating CF Margin % | -169.95% | -165.21% | -331.12% | -165.37% | -1026.58% | -1529.51% |
| Operating CF Growth % | 4.48% | -11.81% | -407.62% | 84.32% | -267.22% | - |
| Net Income | -80.48M | -56.36M | -19.34M | -57.67M | -49.06M | -6.53M |
| Depreciation & Amortization | 8.45M | 8.51M | 8.33M | 7.7M | 1.77M | 786K |
| Stock-Based Compensation | 0 | 0 | 0 | 0 | 0 | 0 |
| Deferred Taxes | 0 | 0 | 0 | 0 | 0 | 0 |
| Other Non-Cash Items | 12.26M | 15.98M | -2.84M | 11.77M | 3.45M | 620K |
| Working Capital Changes | -10.12M | -41.3M | -51.59M | 25.3M | -38.39M | -17.27M |
| Change in Receivables | -11.55M | 2.3M | -14.17M | -1.42M | -181K | 379K |
| Change in Inventory | -2.42M | -4.35M | 107K | 7.81M | -13.25M | 209K |
| Change in Payables | 5.23M | 4.08M | -899K | 1.33M | 8.49M | 165K |
| Cash from Investing | 23.83M | 49.09M | -84.08M | -11.39M | -14.76M | -133.14M |
| Capital Expenditures | -500K | -10K | -881K | -7.8M | -11M | -1.33M |
| CapEx % of Revenue | 1.22% | 0.02% | 4.46% | 100.05% | 137.28% | 91.05% |
| Acquisitions | 0 | 0 | 0 | 0 | 0 | 0 |
| Investments | - | - | - | - | - | - |
| Other Investing | -15.44M | 16.86M | -78.85M | -3.59M | -3.76M | -131.81M |
| Cash from Financing | 47.09M | 12.96M | 179.4M | 4.5M | -4M | 275.62M |
| Debt Issued (Net) | -5.42M | -12.91M | 18.21M | -500K | -5M | 20M |
| Equity Issued (Net) | 52.5M | 25.87M | 156.2M | 0 | 0 | 255.62M |
| Dividends Paid | 0 | 0 | 0 | 0 | 0 | 0 |
| Share Repurchases | 0 | 0 | 0 | 0 | 0 | 0 |
| Other Financing | 0 | 0 | 5M | 5M | 999K | 0 |
| Net Change in Cash | -2.38M | -11.56M | 30.33M | -19.78M | -100.99M | 120.08M |
| Free Cash Flow | -70.39M | -73.18M | -66.32M | -20.69M | -93.22M | -23.73M |
| FCF Margin % | -171.17% | -165.23% | -335.57% | -265.42% | -1163.86% | -1620.56% |
| FCF Growth % | 3.81% | -10.34% | -220.52% | 77.8% | -292.94% | - |
| FCF per Share | -1592.66 | -2563.58 | -5335.29 | -4138.40 | -18645.00 | -4745.00 |
| FCF Conversion (FCF/Net Income) | 1.02x | 1.53x | 3.38x | 0.28x | 1.99x | 4.06x |
| Interest Paid | 0 | 0 | 0 | 0 | 0 | 0 |
| Taxes Paid | 0 | 0 | 0 | 0 | 0 | 0 |
Unsustainable Operating Cash Burn
As reported in recent financial statements, UCAR consistently exhibits a wide divergence between net losses and operating cash outflows, with the OCF/NI ratio fluctuating wildly, reaching 0.74 in 2025Q4 and peaking at 4.06 in 2020Q4, which suggests that accruals and non-cash items significantly distort earnings quality.
The lack of a stable relationship between net income and operating cash flow indicates that the company's reported losses do not fully capture the underlying cash burn required to sustain operations. Investors should monitor this volatility as it suggests that accounting adjustments are masking the true magnitude of the company's cash-based operational deficits.
Based on the company's quarterly filings, UCAR has failed to generate positive free cash flow in nearly every period, with the 2025Q4 FCF margin of -149.7% underscoring a structural inability to fund operations through internal cash generation despite the company's ongoing investment in battery-swapping infrastructure.
The consistent negative FCF trajectory implies that the business model is currently reliant on external financing to cover its operating and capital requirements. This trend warrants further investigation into whether the company can achieve a self-sustaining scale before its existing liquidity is exhausted.
According to historical cash flow data, UCAR's working capital changes have been highly erratic, swinging from a $45.4M outflow in 2023Q4 to a $126.8K inflow in 2025Q4, which suggests significant instability in the company's ability to manage its receivables, payables, and inventory cycles effectively.
These erratic shifts in working capital appear to reflect the lumpy nature of project-based revenue and potential difficulties in collecting payments from fleet partners. Such instability complicates cash flow forecasting and may indicate underlying friction in the company's supply chain and customer credit management processes.
As indicated by the provided financial data, UCAR's capital expenditure relative to revenue has been historically high, reaching as much as 196.3% in 2022Q4, which highlights the heavy asset-based nature of the UOTTA platform and the significant capital required to deploy and maintain battery-swapping stations.
The high capital intensity relative to revenue suggests that the company is struggling to achieve the necessary economies of scale to amortize its infrastructure investments. This capital-heavy model appears to be a primary driver of the company's ongoing cash burn and requires a significant increase in utilization to justify the expenditure.
Quick answers to the most common questions about buying UCAR stock.
U Power Limited (UCAR) generated $-69.9M in net cash from operating activities in 2025. This reflects the cash generated directly from core business operations.
U Power Limited (UCAR) reported negative free cash flow of $70.4M in 2025, indicating capital requirements exceeded cash from operations.
U Power Limited (UCAR) spent $0.5M on capital expenditures in 2025. CapEx represents the cash invested in physical assets like property, plant, and equipment to maintain or grow the business.