Quanta demonstrates robust cash generation with OCF/NI ratios frequently exceeding 2.0x, though aggressive capital allocation is highlighted by a $1.4 billion acquisition outlay in 2025Q4.
| 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 |
|---|
| Cash from Operations | 2.38B | 2.23B | 2.08B | 1.58B | 1.13B | 582.39M | 1.12B | 526.55M | 358.79M | 372.48M | 380.14M | 640.52M | 310.82M | 446.59M | 106.22M | 218.03M | 240.26M | 376.9M | 242.5M | 219.24M | 120.64M | 82.43M | 144.08M | 117.18M | 121.52M | 210.03M | 45.42M | 46.3M | 8.3M | 5M |
| Operating CF Margin % | - | 7.87% | 8.79% | 7.55% | 6.62% | 4.49% | 9.96% | 4.35% | 3.21% | 3.93% | 4.97% | 8.46% | 3.96% | 6.85% | 1.79% | 4.72% | 6.11% | 11.36% | 6.42% | 8.25% | 5.66% | 4.44% | 8.86% | 7.13% | 6.94% | 10.42% | 2.53% | 5% | 2.68% | 6.56% |
| Operating CF Growth % | 71.17% | 7.15% | 32.06% | 39.43% | 94.08% | -47.81% | 111.94% | 46.76% | -3.67% | -2.02% | -40.65% | 106.07% | -30.4% | 320.45% | -51.28% | -9.25% | -36.25% | 55.42% | 10.61% | 81.73% | 46.35% | -42.79% | 22.95% | -3.57% | -42.14% | 362.39% | -1.9% | 457.83% | 66% | - |
| Net Income | 1.12B | 1.03B | 927.28M | 744.69M | 511.64M | 491.98M | 451.96M | 406.81M | 296.01M | 318.23M | 200.44M | 131.2M | 315.71M | 421.31M | 305.72M | 144.42M | 155.56M | 163.53M | 166.74M | 135.98M | 17.48M | 29.56M | -9.19M | -32.88M | -628.05M | 84.84M | 105.72M | 53.9M | 15.2M | 2.5M |
| Depreciation & Amortization | 968.33M | 910.33M | 742.32M | 613.8M | 644.62M | 420.89M | 301.96M | 280.2M | 246.51M | 216.01M | 201.93M | 197.69M | 194.02M | 161.63M | 157.99M | 146.02M | 146.07M | 125.81M | 113.95M | 77.31M | 56.24M | 60.38M | 64.99M | 62.87M | 60.58M | 79.37M | 57.29M | 35.2M | 10.6M | 3.3M |
| Stock-Based Compensation | 206.43M | 181.95M | 150.53M | 126.76M | 105.6M | 88.26M | 91.64M | 52.01M | 52.48M | 46.45M | 42.84M | 36.94M | 39.03M | 35.88M | 25.99M | 21.62M | 23.05M | 19.88M | 9.36M | 9.36M | 6.04M | 0 | 2.77M | 2.77M | 0 | 0 | 0 | 0 | 0 | 0 |
| Deferred Taxes | -6.89M | 0 | -8.32M | 3.82M | 42.05M | 26.07M | -60.02M | -7.92M | 61.97M | -32.13M | -15.7M | -19.4M | 33.66M | -16.47M | 22.53M | 7.02M | 36.43M | 26.91M | 7.91M | 5.6M | -1.67M | 8.8M | -13.08M | 37.53M | 6.11M | 10.01M | 13.34M | 5.6M | -400K | 0 |
| Other Non-Cash Items | 1.18B | 93.33M | 23.22M | 18.27M | 56.11M | 12.86M | 3.06M | -47.75M | 102.34M | 65.1M | 8.2M | 81.78M | 103.64M | -121.44M | -68.83M | -8.63M | -3.31M | 3.96M | 10.85M | -2.04M | 51.7M | 3.25M | 6.37M | 63.79M | 645.83M | 21.43M | -107K | 200K | -100K | 400K |
| Working Capital Changes | -1.09B | 15.98M | 246.17M | 62.62M | -229.72M | -457.68M | 327.37M | -156.81M | -400.53M | -241.18M | -57.57M | 212.31M | -375.24M | -34.3M | -337.19M | -92.41M | -117.54M | 36.81M | -66.32M | -6.96M | -9.16M | -25.05M | 92.23M | -16.9M | 28.57M | 13.45M | -130.83M | -53.6M | -17M | -1.2M |
| Change in Receivables | -1.41B | -1.07B | -172.38M | -918.73M | -349.49M | -248.45M | 71.06M | -214.58M | -475.92M | -425.31M | 144.88M | 150.47M | -231.97M | -74.25M | -341.82M | -289.64M | -76.83M | 29.05M | -55.51M | -2.27M | -54.44M | 0 | -380.35M | -4.88M | 55.93M | 0 | 0 | 0 | 0 | 0 |
| Change in Inventory | -195.72M | -121.74M | -39.52M | 2.82M | -19.33M | 1.42M | 9.86M | 52.17M | -28.13M | 14.11M | -9.9M | -33.52M | -4.03M | 5.99M | 26.43M | -18.53M | -17.13M | 7.54M | 309K | 6.71M | -3.05M | -6.87M | -2.45M | 1.84M | -593K | -3.64M | -6.28M | -1.8M | -900K | -300K |
| Change in Payables | -573.04M | 654.96M | 52.42M | 0 | 144.22M | 95.83M | 115.57M | 39.42M | 114.87M | 13.64M | -54.12M | -2.49M | -49.89M | 123.14M | 123.14M | 221.53M | -20.35M | -840K | -14.88M | -14.88M | 48.22M | 0 | -3.95M | -4.34M | 1.58M | 0 | 0 | 0 | 0 | 0 |
| Cash from Investing | -3.53B | -3.83B | -2.29B | -989.65M | -617.19M | -2.9B | -499.32M | -617.6M | -402.67M | -575.83M | -272.12M | 518.26M | -542.87M | -319.97M | -13.58M | -281.22M | -254.25M | -119.68M | -219.35M | -120.57M | -38.48M | -30.56M | -25.14M | -42.07M | -70.15M | -221.82M | -362M | -368.3M | -109.1M | -6.2M |
| Capital Expenditures | -703.24M | -609.15M | -604.08M | -434.8M | -428.78M | -386.72M | -260.57M | -262.27M | -308.04M | -244.65M | -212.56M | -210.18M | -301.73M | -263.56M | -210.99M | -172M | -149.65M | -164.98M | -200.21M | -127.93M | -48.45M | -42.56M | -38.97M | -35.94M | -49.45M | -84.98M | -89.61M | -369.8M | -111.8M | -6.4M |
| CapEx % of Revenue | 2.34% | 2.15% | 2.55% | 2.08% | 2.51% | 2.98% | 2.33% | 2.17% | 2.76% | 2.58% | 2.78% | 2.78% | 3.84% | 4.04% | 3.56% | 3.72% | 3.81% | 4.97% | 5.3% | 4.82% | 2.27% | 2.29% | 2.4% | 2.19% | 2.82% | 4.22% | 5% | 39.95% | 36.16% | 8.4% |
| Acquisitions | -2.77B | -3.1B | -1.83B | -659.16M | -273.17M | -2.59B | -274.68M | -388.43M | -127.12M | -352.23M | -79.1M | -118.99M | -265.35M | -97.65M | -122.48M | -114.66M | -130.25M | 36.23M | -34.55M | -20.14M | 0 | 0 | 0 | 0 | -8M | -119.5M | -273.81M | 0 | 0 | 0 |
| Investments | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Other Investing | -96.58M | 13.64M | 108.13M | 62.04M | 142.21M | -337M | 36.83M | 33.57M | 32.49M | 21.06M | 19.53M | 425K | 3.82M | 36.48M | 319.88M | -455K | 25.65M | 9.06M | 15.41M | 27.5M | 9.97M | 12M | 13.83M | -6.13M | -12.69M | -17.34M | 1.42M | 1.5M | 1.4M | 200K |
| Cash from Financing | 974.17M | 1.27B | -305.64M | 268.5M | -311.07M | 2.36B | -601.37M | 177.69M | -16.57M | 227.76M | -124.83M | -1.22B | -58.35M | -16.65M | -15.34M | -158.73M | -145.71M | 1.48M | 8.24M | -78.94M | -2.74M | -13.17M | -33M | 76.61M | -29.76M | 776K | 323.11M | 329.5M | 103.5M | 1.1M |
| Debt Issued (Net) | -70.3M | 1.74B | -92.07M | 408.66M | -23.36M | 2.54B | -221.8M | 241.99M | 447.81M | 299.79M | -125.14M | 410.65M | 46.83M | -533K | -56K | -5.46M | -146M | 2.02M | -16K | -94.63M | -1.66M | -18.26M | -34.99M | 81.59M | -117.07M | 1.42M | 302.54M | 44.5M | 69.5M | 1.1M |
| Equity Issued (Net) | -159.51M | -134.56M | -155.55M | -350K | -127.76M | -66.69M | -247.25M | -20.09M | -443.15M | -68.54M | -8.34M | -1.61B | -93.48M | 0 | 0 | -149.55M | 0 | 0 | 5.99M | 9.41M | 1.01M | 5.13M | 3.22M | 7.12M | 91.47M | -641K | 28.53M | 286.6M | 45.6M | 0 |
| Dividends Paid | -62.11M | -60.42M | -54.2M | -47.75M | -41.06M | -34.02M | -28.89M | -23.24M | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | -2.11M | -2.11M | -11K | 0 | 0 | 0 | 0 | 0 |
| Share Repurchases | -159.51M | -134.56M | -155.55M | -350K | -127.76M | -66.69M | -247.25M | -20.09M | -443.15M | -50M | -8.34M | -1.61B | -93.48M | 0 | 0 | -149.55M | 0 | 0 | 0 | -875K | 0 | 0 | 0 | 0 | -11.72M | -15.31M | 0 | 0 | 0 | 0 |
| Other Financing | 1.27B | -274.32M | -3.82M | -92.06M | -118.89M | -76.39M | -103.42M | -20.98M | -21.23M | -3.48M | 8.65M | -22.04M | -11.69M | -16.12M | -15.29M | -3.72M | 300K | -534K | 2.27M | 6.28M | -2.09M | -41K | 875K | -9.99M | -4.16M | 0 | -7.96M | -1.6M | -3.2M | 0 |
| Net Change in Cash | -154.8M | -303.19M | -549.03M | 861.83M | 201.33M | 45.08M | 17.06M | 86.49M | -60.52M | 26.1M | -16.59M | -61.74M | -298.26M | 94.08M | 79.35M | -223.87M | -160.41M | 261.73M | 30.82M | 23.39M | 79.42M | 38.71M | 85.93M | 151.72M | 21.61M | -11.02M | 6.53M | 7.6M | 103.5M | 1.1M |
| Free Cash Flow | 1.68B | 1.62B | 1.48B | 1.14B | 701.53M | 195.67M | 855.4M | 264.28M | 50.75M | 127.82M | 167.59M | 430.35M | 9.1M | 183.03M | -104.77M | 46.02M | 90.61M | 211.92M | 42.29M | 91.31M | 72.19M | 39.87M | 105.11M | 81.24M | 72.07M | 125.04M | -44.19M | -323.5M | -103.5M | -1.4M |
| FCF Margin % | 5.61% | 5.72% | 6.24% | 5.46% | 4.11% | 1.51% | 7.64% | 2.18% | 0.45% | 1.35% | 2.19% | 5.68% | 0.12% | 2.81% | -1.77% | 1% | 2.3% | 6.39% | 1.12% | 3.44% | 3.39% | 2.15% | 6.46% | 4.95% | 4.12% | 6.21% | -2.46% | -34.95% | -33.47% | -1.84% |
| FCF Growth % | 17.4% | 9.73% | 29.44% | 62.67% | 258.53% | -77.13% | 223.67% | 420.79% | -60.3% | -23.73% | -61.06% | 4631.16% | -95.03% | 274.7% | -327.63% | -49.2% | -57.25% | 401.07% | -53.68% | 26.49% | 81.04% | -62.06% | 29.38% | 12.73% | -42.37% | 382.98% | 86.34% | -212.56% | -7292.86% | - |
| FCF per Share | 11.06 | 10.69 | 9.84 | 7.67 | 4.74 | 1.35 | 5.89 | 1.79 | 0.33 | 0.81 | 1.07 | 2.21 | 0.04 | 0.85 | -0.49 | 0.22 | 0.43 | 1.05 | 0.21 | 0.55 | 0.61 | 0.34 | 0.91 | 0.73 | 0.89 | 1.60 | -0.58 | -3.84 | -2.44 | -0.03 |
| FCF Conversion (FCF/Net Income) | 1.51x | 2.17x | 2.30x | 2.12x | 2.30x | 1.20x | 2.50x | 1.31x | 1.22x | 1.18x | 1.92x | 2.06x | 1.05x | 1.11x | 0.35x | 1.65x | 1.57x | 2.32x | 1.45x | 1.61x | 6.90x | 2.79x | -15.67x | -3.35x | -0.20x | 2.45x | 0.43x | 0.86x | 0.55x | 2.00x |
| Interest Paid | 0 | 0 | 166.33M | 175.78M | 106.05M | 52.74M | 32.14M | 64.81M | 34.94M | 19.37M | 12.83M | 7.09M | 3.53M | 1.59M | 2.73M | 701K | 3.48M | 5.86M | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Taxes Paid | 0 | 0 | 136.75M | 248.53M | 111.57M | 125.33M | 231.19M | 116.47M | 112.89M | 112.33M | 128.92M | 275M | 229.19M | 253.18M | 155.49M | 13.31M | 108.7M | 56.56M | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Working capital volatility
Based on reported financial statements, Quanta consistently generates operating cash flow significantly exceeding net income, with OCF/NI ratios frequently surpassing 2.0x, which suggests that non-cash charges like depreciation and amortization are substantial drivers of the company's reported cash generation profile relative to its bottom-line accounting earnings.
The persistent gap between net income and operating cash flow indicates that Quanta's earnings are heavily influenced by non-cash expenses, primarily depreciation from its extensive equipment fleet. Investors should monitor whether this high conversion ratio remains sustainable as the company scales its project-based revenue, which often carries different working capital requirements than traditional maintenance work.
As reported in recent filings, free cash flow margins have exhibited significant quarterly volatility, ranging from 1.8% to 15.5%, reflecting the lumpy nature of large-scale EPC project milestones and the timing of cash collections relative to the heavy capital expenditure requirements of the energy infrastructure sector.
The erratic FCF trajectory suggests that Quanta's cash generation is highly sensitive to project-specific billing cycles rather than steady-state operational efficiency. This variability warrants caution, as it may mask underlying margin pressures during periods where project milestones are delayed or when capital intensity spikes to support new contract wins.
According to historical data, Quanta maintains a capital expenditure to revenue ratio consistently between 1.7% and 3.3%, indicating a disciplined approach to reinvestment that appears necessary to maintain its specialized equipment fleet and support the operational demands of its high-voltage electrical infrastructure projects.
The company's capital intensity appears aligned with the requirements of a heavy-asset service provider, suggesting that a significant portion of CAPEX is maintenance-oriented to ensure fleet reliability. Analysts should investigate whether future growth initiatives will necessitate a structural increase in capital intensity, which could further constrain free cash flow generation.
Based on quarterly cash flow data, working capital changes have acted as both a significant source and use of cash, with swings as large as $1.3 billion in a single quarter, highlighting the inherent difficulty in predicting cash flow timing within the engineering and construction business model.
The extreme fluctuations in working capital suggest that Quanta's cash position is highly susceptible to the timing of project billings and the accumulation of unbilled receivables. This volatility implies that investors should focus on multi-quarter averages rather than single-period results to gauge the true underlying cash-generating capability of the firm.
As evidenced by recent financial disclosures, Quanta consistently utilizes a substantial portion of its cash flow for net acquisitions, including a $1.4 billion outlay in 2025Q4, which suggests a strategic priority on inorganic growth to secure market share and specialized capabilities in the renewable energy sector.
The company's reliance on serial acquisitions to drive growth introduces integration risks and potential goodwill impairment concerns if the acquired entities fail to meet performance expectations. While this strategy has successfully expanded the company's footprint, it necessitates a careful evaluation of whether the returns on these investments justify the ongoing cash outflows.
Quick answers to the most common questions about buying PWR stock.
Quanta Services, Inc. (PWR) generated $2.23B in net cash from operating activities in 2025. This reflects the cash generated directly from core business operations.
Quanta Services, Inc. (PWR) generated $1.62B in free cash flow in 2025. Free cash flow is the cash left over after capital expenditures, which can be used to pay dividends, repurchase shares, or pay down debt.
Quanta Services, Inc. (PWR) spent $609.2M on capital expenditures in 2025. CapEx represents the cash invested in physical assets like property, plant, and equipment to maintain or grow the business.
In 2025, Quanta Services, Inc. (PWR) returned $60.4M to shareholders via cash dividends and spent $134.6M on share repurchases. This shows the company's commitment to returning capital to its equity investors.