Total liabilities rose from $1.9B to $2.4B while debt-to-equity stayed near 0.6 and the current ratio fell from 3.57 to 1.37, suggesting headline leverage understates the expanding liability load and tighter liquidity.
Otter Tail Corporation (OTTR) balance sheet — 30-year assets, liabilities & shareholders' equity history
| 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 |
|---|
| Total Assets | 4.36B | 3.96B | 3.65B | 3.24B | 2.9B | 2.75B | 2.58B | 2.27B | 2.05B | 2B | 1.91B | 1.82B | 1.79B | 1.57B | 1.6B | 1.7B | 1.77B | 1.75B | 1.69B | 1.45B | 1.26B | 1.18B | 1.13B | 986.42M | 878.74M | 782.54M | 722.12M | 680.8M | 655.6M | 655.4M | 662.3M |
| Asset Growth % | 48.4% | 8.55% | 12.63% | 11.75% | 5.33% | 6.84% | 13.4% | 10.77% | 2.41% | 4.81% | 5.02% | 1.65% | 13.73% | -1.71% | -5.77% | -3.96% | 0.9% | 3.67% | 16.35% | 15.58% | 6.53% | 4.17% | 14.98% | 12.25% | 12.29% | 8.37% | 6.07% | 3.84% | 0.03% | -1.04% | 8.72% |
| PP&E (Net) | 3.24B | 2.88B | 2.69B | 2.42B | 2.21B | 2.12B | 2.05B | 1.75B | 1.58B | 1.54B | 1.48B | 1.39B | 1.27B | 1.17B | 1.05B | 1.08B | 1.11B | 1.1B | 1.04B | 854.02M | 718.61M | 697.09M | 682.1M | 633.33M | 587.89M | 542.98M | 515.93M | 503M | 500.2M | 509.7M | 519.9M |
| PP&E / Total Assets % | 74.37% | 72.57% | 73.72% | 74.58% | 76.26% | 77.12% | 79.48% | 77.14% | 77.03% | 76.82% | 77.25% | 76.22% | 70.82% | 74.1% | 65.5% | 63.37% | 62.62% | 62.61% | 61.3% | 58.71% | 57.09% | 59% | 60.14% | 64.2% | 66.9% | 69.39% | 71.45% | 73.88% | 76.3% | 77.77% | 78.5% |
| Total Current Assets | 751.67M | 799.73M | 630.04M | 570.17M | 452.75M | 369.35M | 234.83M | 254.86M | 241.42M | 239.13M | 208.01M | 206.69M | 307.15M | 229.56M | 323.63M | 399.6M | 369.43M | 350.02M | 393.01M | 400.65M | 335.35M | 305.18M | 273.52M | 213.11M | 164.21M | 143.89M | 124.22M | 119.9M | 98.8M | 85.8M | 80.3M |
| Cash & Equivalents | 205.83M | 386.19M | 294.65M | 230.37M | 119M | 1.54M | 1.16M | 21.2M | 861K | 16.22M | 6.22M | 131.54M | 0 | 1.15M | 52.36M | 14.65M | 105.02M | 4.43M | 7.57M | 39.82M | 6.79M | 5.43M | 0 | 7.3M | 9.94M | 11.38M | 1.26M | 24.8M | 3.9M | 5.3M | 1.2M |
| Receivables | 1000K | 1000K | 1000K | 1000K | 1000K | 1000K | 1000K | 1000K | 1000K | 1000K | 1000K | 1000K | 1000K | 1000K | 1000K | 1000K | 1000K | 1000K | 1000K | 1000K | 1000K | 1000K | 1000K | 1000K | 1000K | 1000K | 1000K | 1000K | 1000K | 1000K | 1000K |
| Inventory | 178.15M | 158.6M | 148.88M | 149.7M | 145.95M | 148.49M | 92.17M | 97.85M | 106.27M | 88.03M | 83.74M | 85.42M | 85.2M | 72.68M | 69.34M | 77.98M | 95.02M | 86.52M | 101.95M | 97.21M | 103M | 88.68M | 77.3M | 56.97M | 44.15M | 39.3M | 38.52M | 30.1M | 26.5M | 27.6M | 27M |
| Other Current Assets | 193.92M | 55.13M | 40.54M | 32.95M | 43.41M | 44.37M | 27.55M | 28.18M | 23.34M | 35.04M | 29.44M | 27.36M | 130.6M | 120.11M | 83.72M | 90.8M | 33.09M | 26.72M | 40.94M | 55M | 41.9M | 49.38M | 58.93M | 33.37M | 26.99M | 23.95M | 21.61M | 18.7M | 20.3M | 12.8M | 14.5M |
| Long-Term Investments | 370.48M | 78.82M | 121.18M | 62.52M | 54.84M | 56.69M | 51.86M | 45.37M | 8.96M | 8.63M | 8.42M | 8.28M | 8.58M | 9.36M | 9.47M | 11.09M | 9.71M | 9.89M | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Goodwill | 37.57M | 37.57M | 37.57M | 37.57M | 37.57M | 37.57M | 37.57M | 37.57M | 37.57M | 37.57M | 37.57M | 39.73M | 31.49M | 38.97M | 38.97M | 39.41M | 94.07M | 106.78M | 106.78M | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Intangible Assets | 3.84M | 4.64M | 5.74M | 6.84M | 7.94M | 9.04M | 10.14M | 11.29M | 12.45M | 13.77M | 14.96M | 15.67M | 11.25M | 13.33M | 14.3M | 15.29M | 27.13M | 33.89M | 35.44M | 208.61M | 183.66M | 151.13M | 144.16M | 115.46M | 83.14M | 69.26M | 62.83M | 46.3M | 48.1M | 40.1M | 37.6M |
| Other Assets | 194.77M | 166.83M | 165.09M | 147.09M | 135.83M | 157.56M | 194.68M | 170.71M | 149.92M | 36.01M | 34.1M | 31.11M | 30.11M | 28.83M | 26.22M | 27M | 33.8M | 26.1M | 119.79M | 80.38M | 86.5M | 59.96M | 66.64M | 60.34M | 56.49M | 45.87M | 38.68M | 34.6M | 35.4M | 39M | 40.1M |
| Total Liabilities | 2.45B | 2.1B | 1.98B | 1.8B | 1.68B | 1.76B | 1.71B | 1.49B | 1.32B | 1.31B | 1.24B | 1.22B | 1.22B | 1.04B | 1.06B | 1.13B | 1.14B | 1.07B | 1B | 916.61M | 751.13M | 700.31M | 689.44M | 637.04M | 549.77M | 487.73M | 429.24M | 401.6M | 391.7M | 406.4M | 430.3M |
| Total Debt | 1.24B | 1.1B | 1.01B | 905.48M | 832.02M | 855.16M | 845.52M | 718.09M | 608.77M | 602.94M | 581.42M | 579.16M | 509.54M | 440.97M | 421.86M | 474.95M | 515.54M | 502.81M | 478.39M | 440.7M | 297.46M | 277.6M | 309.65M | 304.91M | 295.92M | 256.31M | 201.76M | 182.3M | 187.6M | 204.4M | 228.2M |
| Net Debt | 1.04B | 717.57M | 718.7M | 675.11M | 713.03M | 853.62M | 844.35M | 696.89M | 607.91M | 586.72M | 575.21M | 447.62M | 509.54M | 439.82M | 369.49M | 460.3M | 410.52M | 498.38M | 470.82M | 400.87M | 290.67M | 272.17M | 309.65M | 297.61M | 285.98M | 244.93M | 200.5M | 157.5M | 183.7M | 199.1M | 227M |
| Long-Term Debt | 1.09B | 963.57M | 943.73M | 824.06M | 823.82M | 734.01M | 624.43M | 689.58M | 590M | 490.38M | 505.34M | 443.85M | 498.49M | 389.59M | 421.68M | 471.92M | 435.45M | 436.17M | 339.73M | 342.69M | 255.44M | 258.26M | 261.81M | 265.19M | 258.23M | 227.36M | 195.13M | 176.4M | 181M | 190M | 163.2M |
| Short-Term Borrowings | 150.69M | 140.19M | 69.61M | 81.42M | 8.2M | 121.15M | 221.08M | 6.18M | 18.77M | 112.56M | 76.08M | 133.09M | 11.05M | 51.38M | 176K | 3.03M | 80.09M | 66.64M | 138.66M | 98M | 42.02M | 19.34M | 45.97M | 39.72M | 37.69M | 28.95M | 14.29M | 5.9M | 6.6M | 14.4M | 68.2M |
| Capital Lease Obligations | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 22.33M | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 15.5M | 16.02M | -197.03M | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Total Current Liabilities | 547.43M | 350.96M | 309.79M | 309.76M | 237.64M | 387.7M | 436.79M | 189.74M | 170.09M | 256.65M | 215.67M | 271.24M | 201.7M | 232.89M | 173.13M | 187.5M | 264.59M | 207.04M | 304.74M | 293.96M | 215.46M | 186.98M | 181.51M | 162.38M | 124.22M | 110.79M | 88.83M | 77.3M | 63.2M | 66.7M | 118.7M |
| Accounts Payable | 127.12M | 93.61M | 113.57M | 94.43M | 104.4M | 135.09M | 120.62M | 120.78M | 96.29M | 84.68M | 89.35M | 89.5M | 107.01M | 108.34M | 88.41M | 115.51M | 102.54M | 83.72M | 113.42M | 141.39M | 120.19M | 97.24M | 84.43M | 83.34M | 52.43M | 54.78M | 52.52M | 39.3M | 32.4M | 28.4M | 27.3M |
| Accrued Expenses | 136.29M | 35.67M | 34.4M | 38.13M | 32.33M | 31.7M | 27.45M | 22.73M | 24.86M | 21.53M | 29.58M | 31.4M | 28.05M | 19.9M | 20.57M | 19.04M | 5.61M | 30.7M | 41.72M | 54.56M | 53.24M | 70.4M | 51.42M | 39.32M | 34.1M | 27.07M | 29.83M | 32.1M | 24.2M | 23.9M | 24.4M |
| Deferred Revenue | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 54.29M | 49.73M | 48.87M | 46.23M | 41.84M | 13.71M | 16.2M | 36.42M | 43.41M | 197.03M | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Other Current Liabilities | 229.07M | 63.03M | 74.89M | 69.18M | 73.36M | 80.52M | 48.8M | 18.39M | 30.17M | 37.88M | 20.66M | 17.12M | 54.48M | 35.66M | 51.93M | 38.07M | 64.6M | 14.68M | 0 | -11.41M | -2.38M | -8.45M | -4.01M | 0 | 0 | 0 | -7.81M | 0 | 0 | 0 | -1.2M |
| Deferred Taxes | 1.24B | 1000K | 1000K | 1000K | 1000K | 1000K | 1000K | 1000K | 1000K | 1000K | 1000K | 1000K | 1000K | 1000K | 1000K | 1000K | 1000K | 1000K | 1000K | 1000K | 1000K | 1000K | 1000K | 1000K | 1000K | 1000K | 1000K | 1000K | 1000K | 1000K | 1000K |
| Other Liabilities | 516.45M | 467.74M | 447.32M | 413.3M | 385.67M | 437.41M | 475.39M | 444.03M | 422.61M | 560.35M | 271.83M | 266.52M | 518.33M | 249.1M | 298.27M | 19.52M | 22.12M | 23.26M | -497.1M | -465.27M | -376.36M | -381.32M | -393.58M | -378.42M | -365.16M | -326.89M | -3.63M | -280.7M | -289.5M | -306.3M | -2.7M |
| Total Equity | 1.91B | 1.86B | 1.67B | 1.44B | 1.22B | 990.78M | 870.97M | 781.48M | 728.86M | 696.89M | 670.1M | 605.02M | 572.77M | 534.83M | 537.47M | 571.45M | 631.86M | 688.22M | 691.52M | 538.15M | 507.52M | 481.19M | 444.71M | 349.39M | 328.96M | 294.81M | 292.88M | 279.2M | 263.9M | 249M | 232M |
| Equity Growth % | 32.88% | 11.58% | 15.63% | 18.54% | 22.86% | 13.76% | 11.45% | 7.22% | 4.59% | 4% | 10.76% | 5.63% | 7.09% | -0.49% | -5.95% | -9.56% | -8.19% | -0.48% | 28.5% | 6.03% | 5.47% | 8.2% | 27.28% | 6.21% | 11.59% | 0.66% | 4.9% | 5.8% | 5.98% | 7.33% | 4.04% |
| Shareholders Equity | 1.91B | 1.86B | 1.67B | 1.44B | 1.22B | 990.78M | 870.97M | 781.48M | 728.86M | 696.89M | 670.1M | 605.02M | 572.77M | 534.83M | 537.47M | 571.45M | 631.86M | 688.22M | 691.52M | 538.15M | 507.52M | 481.19M | 444.71M | 349.39M | 328.96M | 294.81M | 292.88M | 279.2M | 263.9M | 249M | 232M |
| Minority Interest | 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 |
| Common Stock | 209.93M | 209.53M | 209.14M | 208.55M | 208.16M | 207.76M | 207.35M | 200.79M | 198.32M | 197.79M | 196.74M | 189.29M | 186.09M | 181.36M | 180.84M | 180.51M | 180.01M | 179.06M | 176.92M | 149.25M | 147.61M | 147.01M | 144.88M | 128.62M | 127.96M | 123.27M | 119.26M | 119.3M | 59.4M | 58.7M | 56.1M |
| Additional Paid-in Capital | 433.61M | 434.19M | 429.09M | 426.96M | 423.03M | 419.76M | 414.25M | 364.79M | 344.25M | 343.45M | 337.68M | 293.61M | 278.44M | 255.76M | 253.3M | 253.12M | 251.92M | 250.4M | 241.73M | 108.89M | 99.22M | 96.77M | 87.86M | 0 | 0 | 0 | 0 | 0 | 39.9M | 35.2M | 29.9M |
| Retained Earnings | 1.27B | 1.22B | 1.03B | 806.34M | 585.21M | 369.78M | 257.88M | 222.34M | 190.43M | 161.29M | 139.48M | 126.03M | 112.9M | 99.44M | 92.22M | 141.25M | 198.44M | 243.35M | 260.36M | 263.33M | 245M | 228.51M | 199.43M | 186.5M | 175.3M | 156.64M | 140.51M | 126.7M | 125.5M | 115.9M | 105.9M |
| Accumulated OCI | -136K | 470K | 532K | 1.15M | 915K | -6.52M | -8.51M | -6.44M | -4.14M | -5.63M | -3.8M | -3.9M | -4.66M | -1.73M | -4.38M | -3.43M | 1.49M | -1.31M | -3M | 1.18M | 188K | -6.6M | -2.97M | 18.77M | 10.2M | -600K | -397K | -300K | 300K | 400K | 0 |
| Return on Assets (ROA) | 4.2% | 7.24% | 8.75% | 9.58% | 10.05% | 6.63% | 3.95% | 4.01% | 4.06% | 3.7% | 3.34% | 3.29% | 3.43% | 3.2% | -0.32% | -0.76% | -0.08% | 1.51% | 2.23% | 3.98% | 4.19% | 5.4% | 3.98% | 4.25% | 5.55% | 5.8% | 5.73% | 6.73% | 5.26% | 4.9% | 4.72% |
| Return on Equity (ROE) | 9.33% | 15.63% | 19.39% | 22.12% | 25.74% | 18.99% | 11.6% | 11.5% | 11.55% | 10.6% | 9.77% | 10.08% | 10.42% | 9.49% | -0.95% | -2.2% | -0.2% | 3.77% | 5.71% | 10.32% | 10.34% | 13.51% | 10.63% | 11.69% | 14.79% | 14.84% | 14.06% | 16.57% | 13.45% | 13.43% | 13.19% |
| Debt / Equity | 0.65x | 0.59x | 0.61x | 0.63x | 0.68x | 0.86x | 0.97x | 0.92x | 0.84x | 0.87x | 0.87x | 0.96x | 0.89x | 0.82x | 0.78x | 0.83x | 0.82x | 0.73x | 0.69x | 0.82x | 0.59x | 0.58x | 0.70x | 0.87x | 0.90x | 0.87x | 0.69x | 0.65x | 0.71x | 0.82x | 0.98x |
| Debt / Assets | 28.46% | 27.84% | 27.75% | 27.92% | 28.67% | 31.04% | 32.79% | 31.58% | 29.66% | 30.08% | 30.4% | 31.81% | 28.45% | 28% | 26.33% | 27.93% | 29.12% | 28.66% | 28.26% | 30.29% | 23.63% | 23.5% | 27.3% | 30.91% | 33.68% | 32.75% | 27.94% | 26.78% | 28.62% | 31.19% | 34.46% |
| Net Debt / EBITDA | 3.25x | 1.55x | 1.47x | 1.42x | 1.48x | 2.50x | 3.67x | 3.27x | 2.98x | 2.95x | 3.12x | 2.64x | 3.23x | 2.81x | 2.61x | 3.76x | 3.56x | 4.19x | 3.41x | 2.61x | 1.97x | 1.89x | 2.61x | 2.54x | 2.30x | 2.05x | 1.81x | 1.84x | 2.09x | 2.16x | 2.51x |
| Book Value per Share | 45.36 | 44.2 | 39.66 | 34.33 | 29.03 | 23.69 | 21.29 | 19.56 | 18.27 | 17.53 | 17.3 | 16.06 | 15.58 | 14.71 | 14.83 | 15.91 | 17.66 | 19.27 | 21.83 | 17.96 | 17.11 | 16.4 | 16.95 | 13.56 | 12.47 | 10.84 | 10.84 | 11.71 | 11.11 | 10.61 | 10.34 |
Quick answers to the most common questions about buying OTTR stock.
As of 2025, Otter Tail Corporation (OTTR) had total assets of $3.96B including $799.7M in current assets.
Otter Tail Corporation (OTTR) carries total debt of $1.10B. Comparing total debt to cash helps evaluate the company's debt burden and net leverage.
Otter Tail Corporation (OTTR) has total shareholders' equity (book value) of $1.86B ($44.20 book value per share). Book value represents the net worth of the company belonging to common stock holders.
Otter Tail Corporation (OTTR) reported a current ratio of 2.28x. A current ratio above 1.0x indicates that the company has more current assets than current liabilities, suggesting sufficient short-term liquidity.
Key Metrics
Top Statement Risk
Plastics-driven capital needs and volatility
Metrics are mathematically derived from official filings.
Asset Base Expanding Faster Than Equity
According to reported figures, OTTR's total assets grew from $3.5B in 2024Q2 to $4.4B in 2026Q3, roughly 26%, while equity rose only about 19%, suggesting the regulated asset build is being funded partly through debt and retained cash rather than equity alone.
The growth in PPE net from roughly $2.5B to $3.2B tracks the capital program closely, which is consistent with a rate base expansion. Equity growth lagging asset growth may indicate that a portion of the build is financed by liabilities, which warrants monitoring as regulatory recovery timing determines whether earnings catch up to invested capital. Investors should watch whether allowed returns on this incremental base are sufficient to lift ROE back toward the 4 to 5 percent range seen in 2024 and 2025.
Low Leverage Masks Rising Liability Load
Based on EDBL's reported figures, OTTR's debt-to-equity ratio sits near 0.6 across the ten quarters, yet total liabilities climbed from $1.9B to $2.4B, indicating that headline leverage understates how much the balance sheet has expanded.
A stable D/E ratio alongside rising liabilities suggests equity has been growing in step with borrowing, so the capital structure has held roughly constant in proportion. Because utility capital structures are set through regulatory frameworks, this stability is consistent with disciplined capital management, though the regulatory-authorized equity ratio is not provided in the data and cannot be verified here. The implication is that rate case positioning, not balance sheet stress, is the more relevant constraint going forward.
Cash Reserves Swing With Working Capital
As reported in financial statements, OTTR's cash balance peaked near $440M in 2025Q4 before falling to $207M in 2026Q3, while the current ratio compressed from 3.57 to 1.37, suggesting short-term liquidity has tightened materially over the last several quarters.
The decline in cash alongside a falling current ratio implies that working capital or short-term obligations are absorbing liquidity faster than operating inflows replenish it. This pattern is consistent with heavy CapEx running ahead of internal funding, though the data does not disclose revolver capacity or commercial paper headroom, so the true liquidity cushion cannot be fully assessed. Investors should monitor whether the current ratio stabilizes near 1.4 or continues to decline toward levels that would require external financing.
PPE Growth Anchors Regulated Earnings
According to recent SEC filings, OTTR's net PPE increased from about $2.5B to $3.2B over the period, while quarterly CapEx ranged from $58M to $185M, indicating a sustained build that expands the regulated base faster than peer-typical growth.
Rising PPE net relative to total assets suggests the regulated Electric segment remains the dominant balance sheet component, which supports the durability of the utility earnings stream. Because construction work in progress and regulatory recovery lag are not separately disclosed, the earnings lag between capital deployed and capital recovered cannot be quantified. The key question is whether regulators allow timely recovery on this growing base, a determinant of whether the asset growth translates into earnings growth.
Plastics Strength May Flatter the Balance Sheet
Based on reported figures, equity-to-assets held near 0.44 to 0.48, but the strongest cash and margin periods coincided with cyclical Plastics strength, suggesting the balance sheet cushion may be less durable than the consolidated ratios imply.
If the elevated cash generation seen in 2024 and 2025 reflected peak PVC pricing, the reserves built during those quarters may not repeat at the same pace, which could leave the capital program more dependent on debt. This interpretation is inferential rather than confirmed, since the segment-level balance sheet is not provided. Investors should consider whether the recent $440M cash peak was a transitory benefit rather than a stable reserve.