0001466593false00014665932024-02-122024-02-12

UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
WASHINGTON, D.C. 20549
FORM 8-K
CURRENT REPORT
Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934
Date of report (Date of earliest event reported): February 12, 2024
OTTER TAIL CORPORATION
(Exact name of registrant as specified in its charter)
Minnesota
(State or other jurisdiction of incorporation or organization)
0-53713
(Commission File Number)
27-0383995
(I.R.S. Employer Identification No.)
215 South Cascade Street, P.O. Box 496, Fergus Falls, MN 56538-0496
(Address of principal executive offices, including zip code)
(866) 410-8780
(Registrant’s telephone number, including area code)
Not Applicable
(Former name or former address, if changed since last report)
Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:
☐ Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)
☐ Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)
☐ Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))
☐ Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))
Securities registered pursuant to Section 12(b) of the Securities Exchange Act of 1934:
Title of each classTrading Symbol(s)Name of each exchange on which registered
Common Shares, par value $5.00 per shareOTTRThe Nasdaq Stock Market LLC
Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 or Rule 12b-2 of the Securities Exchange Act of 1934.
Emerging growth company ☐
If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act.  ☐


Item 2.02    Results of Operations and Financial Condition
On February 12, 2024 Otter Tail Corporation issued a press release announcing its consolidated financial results for 2023 and its earnings guidance for 2024. A copy of the press release is furnished herewith as Exhibit 99.1.
The information in this Item 2.02 (including Exhibit 99.1 attached hereto) shall not be deemed "filed" for purposes of Section 18 of the Securities Exchange Act of 1934, nor shall it be deemed incorporated by reference in any filing under the Securities Act of 1933 or the Securities Exchange Act of 1934, except as shall be expressly set forth by specific reference in such filing.
Item 9.01    Financial Statements and Exhibits
(d)
Exhibits
Press Release issued February 12, 2024.
104Cover Page Interactive Data File (embedded within the Inline XBRL document).


SIGNATURE
Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.
OTTER TAIL CORPORATION
Date: February 13, 2024
By:/s/ Todd R. Wahlund
Todd R. Wahlund
Chief Financial Officer


Press Release
image4a.jpg
February 12, 2024
Otter Tail Corporation Announces Record Annual Earnings, Increases Quarterly Dividend, and Announces 2024 Earnings Guidance
FERGUS FALLS, Minnesota - Otter Tail Corporation (Nasdaq: OTTR) today announced financial results for the quarter and year ended December 31, 2023.
2023 SUMMARY
(in millions, except per share amounts)Q4 2023Q4 202220232022
Operating Revenues$314.3 $301.4 $1,349.2 $1,460.2 
Net Income$57.8 $42.0 $294.2 $284.2 
Diluted Earnings Per Share$1.37 $1.00 $7.00 $6.78 
Compared to the year ended December 31, 2022:
•Consolidated operating revenues decreased 8% to $1.3 billion.
•Consolidated net income increased 4% to $294.2 million.
•Diluted earnings per share increased 3% to $7.00 per share.
•The corporation achieved a consolidated return on equity of 22.1% on an equity ratio of 61.4%.
The corporation’s board of directors increased the quarterly common stock dividend to $0.4675 per share, an indicated annual dividend rate of $1.87 per share in 2024, a 7% increase from $1.75 per share in 2023.
CEO OVERVIEW
“Otter Tail Corporation, through the efforts of our employees and the strength of our diversified business model, produced record earnings in 2023, beating the record set last year,” said President and CEO Chuck MacFarlane. "Electric segment earnings grew 6 percent compared to 2022, driven by the recovery of rate base investments and increased commercial and industrial sales. Manufacturing segment earnings increased modestly from 2022. Plastics segment earnings fell 4 percent from 2022 primarily due to a decrease in sales volumes. While Plastics segment earnings declined slightly from the extraordinary results produced in 2022, this segment continues to capitalize on favorable industry conditions and produce strong financial results compared to pre-2021 levels. A significant reduction in our corporate costs also drove 2023 earnings as we benefited from returns on our short-term investments funded by the significant cash flows our businesses have generated over the last three years.
“We continue to identify opportunities to reinvest in our businesses. In 2023, Otter Tail Power completed the purchase of Ashtabula III, a 62 MW wind facility, and placed Hoot Lake Solar, a 49 MW solar facility, into service. Expansion projects are underway for both BTD Manufacturing and Vinyltech as we add capacity to support our customers and future growth opportunities.
“We updated our Electric segment’s 5 year capital expenditure plan to $1.3 billion, an increase of approximately $200 million from our previous plan. Our updated plan is expected to produce rate base growth at a compounded annual rate of 7.7 percent.
“We ended 2023 in a position of financial strength, with a strong balance sheet and ample liquidity. We expect to fund our capital expenditures and fuel our earnings growth over the next five years without the need for additional equity financing.
“Our long-term focus remains unchanged - executing our strategy to grow our business and achieve operational, commercial and talent excellence to strengthen our position in the markets we serve. We believe our businesses are well-positioned to achieve our objectives and to deliver on our financial targets, including producing a compounded annual growth rate in consolidated earnings per share of 5 to 7 percent over the long-term based on an earnings mix of approximately 65 percent from our Electric segment and 35 percent from our Manufacturing and Plastics segments.
“We are initiating our 2024 diluted earnings per share guidance range of $5.13 to $5.43. Our 2024 guidance reflects Electric segment earnings growth of approximately 7 percent and a decline in our Plastics segment earnings, driven by a continuing downward trend in sales prices and resin spreads, but partially offset by increased sales volumes. We expect declines in sales prices and resin spreads will occur throughout 2024 and into 2025.



CASH FLOWS AND LIQUIDITY
Our consolidated cash provided by operating activities was a record $404.5 million in 2023, compared to $389.3 million in 2022, with the increase primarily due to a $10.0 million increase in net income and a decrease in pension plan contributions due to the plan's funded status, partially offset by an increase in working capital. Investing activities included capital expenditures of $287.1 million in 2023, primarily related to capital investments within our Electric segment, including the purchase of the Ashtabula III wind farm and investments in our Hoot Lake Solar and wind repowering projects. Financing activities in 2023 included net short-term borrowings of $73.2 million and dividend payments of $73.1 million.
As of December 31, 2023, we had $249.4 million of available liquidity under our credit facilities and $230.4 million of available cash and cash equivalents, for total available liquidity of $479.8 million.
ANNUAL SEGMENT OPERATING RESULTS
Electric Segment
($ in thousands)20232022$ Change% Change
Operating Revenues$528,359 $549,699 $(21,340)(3.9)%
Net Income84,424 79,974 4,450 5.6 
Retail MWh Sales5,772,215 5,592,368 179,847 3.2 %
Heating Degree Days6,259 7,122 (863)(12.1)
Cooling Degree Days590 531 59 11.1 
The following table shows heating and cooling degree days as a percent of normal.
20232022
Heating Degree Days98.4 %112.5 %
Cooling Degree Days127.2 %113.5 %
The following table summarizes the estimated effect on diluted earnings per share of the difference in retail kilowatt-hour (kwh) sales under actual weather conditions and expected retail kwh sales under normal weather conditions in 2023 and 2022.
 2023 vs Normal2023 vs 20222022 vs Normal
Effect on Diluted Earnings Per Share$0.02 $(0.09)$0.11 
Operating Revenues decreased $21.3 million primarily due to decreased fuel recovery and wholesale revenues, and the impact of unfavorable weather, partially offset by increased commercial and industrial sales volumes and rider revenue. The decrease in fuel recovery revenues was primarily due to lower purchased power and fuel costs arising from decreased market energy costs and natural gas prices. Wholesale revenues decreased due to a decrease in wholesale electric prices, largely driven by decreased fuel costs. Commercial and industrial sales volumes increased compared to the previous year as a result of increased demand, including a new commercial customer load in North Dakota added during 2022. The increase in rider revenue was driven by the recovery of costs from the acquisition of the Ashtabula III wind farm and our Hoot Lake Solar project, which were completed during the year.
Net Income increased $4.5 million primarily due to increased rider revenue, increased commercial and industrial sales, and lower pension and other postretirement benefit costs, partially offset by increased operating and maintenance expenses, increased depreciation expense, and the impact of unfavorable weather. Increased operating and maintenance expenses included strategic spending on customer reliability initiatives, increased labor and employee benefit costs, and increased insurance expenses.
Manufacturing Segment
(in thousands)20232022$ Change% Change
Operating Revenues$402,781 $397,983 $4,798 1.2 %
Net Income21,454 20,950 504 2.4 
Operating Revenues increased $4.8 million primarily due to a 12% increase in sales volumes at BTD Manufacturing (BTD), our contract metal fabricator, driven by strong end market demand in the construction, industrial, and agricultural segments. Operating revenues also benefited from sales price increases implemented in response to labor and non-steel material cost inflation. Sales price increases and sales volume growth were partially offset by decreased steel prices, resulting in an 11% decrease in material costs, which are passed through to customers. Operating revenues at T.O. Plastics, our plastics thermoforming manufacturer, decreased primarily due to decreased sales volumes of horticulture products, as order and delivery lead times for these products have begun to normalize after volatility experienced in the previous year and customers reduced their order demand and are beginning to return to normal seasonal buying patterns.
Net Income increased $0.5 million due to increased operating revenues at BTD, partially offset by lower sales volumes at T.O. Plastics, increased depreciation expense, and increased operating expenses due to inflationary cost pressures and increased variable operating costs.



Plastics Segment
(in thousands)20232022$ Change% Change
Operating Revenues$418,026 $512,527 $(94,501)(18.4)%
Net Income187,748 195,374 (7,626)(3.9)
Operating Revenues decreased $94.5 million primarily due to a 14% decrease in sales volumes. Sales volume decreases were attributable to softer end market demand coupled with distributor inventory management, as these customers reduced their inventory levels during the first half of the year after previously building higher inventory levels in response to market uncertainty and supply chain challenges. Operating revenue decreases were also the result of a 5% decrease in sales prices, as prices in 2023 decreased from record highs in 2022.
Net Income decreased $7.6 million due to decreased operating revenues, as described above, partially offset by an increase in gross profit margins, as decreases in the cost of PVC resin and other input materials outpaced decreases in sales prices.
Corporate
(in thousands)20232022$ Change% Change
Net Income (Loss)
$565 $(12,114)$12,679 104.7 %
Net Income at our corporate cost center increased $12.7 million, from a $12.1 million loss in the prior year primarily due to increased investment income earned on our short-term cash equivalent investments, lower health care costs related to our self-funded health insurance program, and investment gains from our corporate-owned life insurance policies.
FOURTH QUARTER OPERATING RESULTS
Consolidated Results
(in thousands, except per share amounts)20232022$ Change% Change
Operating Revenues$314,313 $301,409 $12,904 4.3 %
Operating Expenses244,233 246,468 (2,235)(0.9)
Operating Income70,080 54,941 15,139 27.6 
Other Expense1,109 5,728 (4,619)(80.6)
Income Before Income Taxes68,971 49,213 19,758 40.1 
Income Tax Expense11,205 7,208 3,997 55.5 
Net Income$57,766 $42,005 $15,761 37.5 
Diluted Earnings Per Share$1.37 $1.00 $0.37 37.0 %
Electric Segment
Electric segment net income was $17.0 million, which was consistent with the fourth quarter of 2022. Compared to last year, operating revenues decreased primarily due to lower fuel recovery revenues driven by lower purchased power costs, the impact of unfavorable weather, and decreased transmission revenue, partially offset by an increase in rider revenue. Operating and maintenance expenses increased compared to last year including increases in labor and employee benefit cost, vegetative maintenance, and insurance expenses. The decrease in operating revenues and increase in operating and maintenance expenses were largely offset by lower pension and other postretirement benefit costs.
Manufacturing Segment
Manufacturing segment net income was $1.2 million, a $1.9 million decrease from the fourth quarter of 2022. The decrease was primarily due to decreased sales volumes of horticulture products at T.O. Plastics and increased operating expenses, partially offset by increased sales volumes and sales price increases implemented in response to labor and non-steel material cost inflation at BTD, as well as a $0.6 million increase in scrap revenues, driven primarily by higher scrap metal prices.
Plastics Segment
Plastics segment net income was $39.5 million, a $14.9 million increase from the fourth quarter of 2022, primarily due to a 59% increase in sales volumes. In the fourth quarter of 2022, demand for PVC pipe was lower as distributor customers strategically managed their inventory levels and made efforts to sell through higher-priced inventories. The increase in sales volumes was partially offset by decreased sales prices, as sales prices decreased 14% from the fourth quarter of 2022.
Corporate
Corporate net income was $0.1 million, a $2.8 million increase from a $2.7 million loss in the fourth quarter of 2022, primarily due investment income earned on our short-term cash equivalent investments and lower health care costs related to our self-funded health insurance program.
2024 BUSINESS OUTLOOK
We anticipate 2024 diluted earnings per share to be in the range of $5.13 to $5.43, with an earnings mix of approximately 41% from our Electric segment and 59% from our Manufacturing and Plastics segments, net of corporate costs. This anticipated mix deviates from our long-term expected earnings mix of approximately 65% Electric/35% non-Electric as we expect Plastics segment earnings to remain elevated in 2024 compared to our long-term view of normal earnings for this segment.



The segment components of our 2024 diluted earnings per share guidance compared with actual earnings for 2023 are as follows:
2023 EPS
by Segment
2024 EPS Guidance
LowHigh
Electric$2.01 $2.13 $2.17 
Manufacturing0.51 0.51 0.55 
Plastics4.47 2.62 2.81 
Corporate0.01 (0.13)(0.10)
Total$7.00 $5.13 $5.43 
Return on Equity22.1 %14.3 %15.1 %
The following items contribute to our 2024 earnings guidance:
Electric Segment - We expect segment earnings to increase 7% over 2023 based on the following key assumptions:
•Normal weather conditions in 2024.
•Returns generated from an increase in average rate base of 8.5% in 2024, compared to 2023.
•Interim revenue increase, which commenced January 1, 2024, resulting from the general rate case filed in North Dakota.
•Lower operating and maintenance expenses driven by lower anticipated employee benefit cost and discretionary spending.
•Increased depreciation expense resulting from our capital expenditures.
•Increased interest expense from increased borrowings to fund our capital investments.
Manufacturing Segment - We expect segment earnings in 2024 to increase 4% over 2023 based on the following key assumptions:
•Higher sales volumes and favorable product mix, improved productivity and lower incentive costs at BTD, partially offset by continued cost pressures in the business.
•Product pricing pressures and increased manufacturing cost at T.O. Plastics driving a decline in earnings in 2024.
Plastics Segment - We expect segment earnings to decline in 2024 based on the following key assumptions:
•Anticipated margin compression resulting from a continued downward trend in product prices over the course of 2024.
•Increased sales volumes as distributor purchasing normalizes in 2024 after destocking and inventory management in 2023.
Corporate Costs - We anticipate corporate costs will increase in 2024 primarily due to the following:
•Lower anticipated market-based gains on our corporate investments.
•Expected increase in claims in our self-insured health plan.
•Lower incentive compensation cost.
•Higher earnings on cash equivalent investments from an anticipated increase in our average investment balance.
CAPITAL EXPENDITURES
The following provides a summary of actual capital expenditures for the year ended December 31, 2023, and anticipated annual capital expenditures for the next five years, along with average rate base and annual rate base growth of our Electric segment:
(in millions)202320242025202620272028
Total
2024 - 2028
Electric Segment:
Renewables$118 $93 $33 $113 $129 $486 
Transmission51 85 111 98 100 445 
Distribution
38 39 36 38 39 190 
Other67 37 30 27 25 186 
Total Electric Segment$241 $274 $254 $210 $276 $293 $1,307 
Manufacturing and Plastics Segments46 79 35 27 25 26 192 
Total Capital Expenditures$287 $353 $289 $237 $301 $319 $1,499 
Total Electric Utility Average Rate Base$1,742 $1,890 $2,080 $2,200 $2,350 $2,520 
Annual Rate Base Growth7.3 %8.5 %10.1 %5.8 %6.8 %7.2 %
Our updated capital expenditure plan for the next five years (2024-2028) includes Electric segment investments in wind and solar resources, transmission and distribution assets, and investments in system reliability and technology. Our Electric segment capital expenditure plan produces a compounded annual growth rate on average rate base of 7.7% over the next five years and will serve as a key driver in increasing Electric segment



earnings over this timeframe. Our previous five year capital expenditure plan (2023-2027) had a compounded annual growth rate on average rate base of 6.5%. Our capital expenditure plan in our Manufacturing and Plastics segments includes investments to bring additional capacity to our operations, which will provide an opportunity for organic growth within these segments.
CONFERENCE CALL AND WEBCAST
The corporation will host a live webcast on Tuesday, February 13, 2024, at 10:00 a.m. CT to discuss its financial and operating performance.
The presentation will be posted on our website before the webcast. To access the live webcast, go to www.ottertail.com/presentations and select “Webcast.” Please allow time prior to the call to visit the site and download any software needed to listen in. An archived copy of the webcast will be available on our website shortly after the call.
If you are interested in asking a question during the live webcast, visit and follow the link provided in the press release announcing the upcoming conference call.
FORWARD-LOOKING STATEMENTS
Except for historical information contained here, the statements in this release are forward-looking and made pursuant to the safe harbor provisions of the Private Securities Litigation Reform Act of 1995. The words “anticipate,” “believe,” “could,” “estimate,” “expect,” “future,” “goal,” “intend,” “likely,” “may,” “outlook,” “plan,” “possible,” “potential,” “predict,” “probable,” “projected,” “should,” “target,” “will,” “would” and similar words and expressions are intended to identify forward-looking statements. Such statements are based upon the current beliefs and expectations of management. Forward-looking statements made herein, which may include statements regarding 2024 earnings and earnings per share, long-term earnings, earnings per share growth and earnings mix, anticipated levels of energy generation from renewable resources, anticipated reductions in carbon dioxide emissions, future investments and capital expenditures, rate base levels and rate base growth, future raw materials costs, future raw materials availability and supply constraints, future operating revenues and operating results, and expectations regarding regulatory proceedings, as well as other assumptions and statements, involve known and unknown risks and uncertainties that may cause our actual results in current or future periods to differ materially from the forecasted assumptions and expected results. The Company’s risks and uncertainties include, among other things, uncertainty of future investments and capital expenditures, rate base levels and rate base growth, risks associated with energy markets, the availability and pricing of resource materials, inflationary cost pressures, attracting and maintaining a qualified and stable workforce, changing macroeconomic and industry conditions, long-term investment risk, seasonal weather patterns and extreme weather events, counterparty credit risk, future business volumes with key customers, reductions in our credit ratings, our ability to access capital markets on favorable terms, assumptions and costs relating to funding our employee benefit plans, our subsidiaries’ ability to make dividend payments, cybersecurity threats or data breaches, the impact of government legislation and regulation including foreign trade policy and environmental, health and safety laws and regulations, changes in tax laws and regulations, the impact of climate change including compliance with legislative and regulatory changes to address climate change, expectations regarding regulatory proceedings, and operational and economic risks associated with our electric generating and manufacturing facilities. These and other risks are more fully described in our filings with the Securities and Exchange Commission, including our most recently filed Annual Report on Form 10-K, as updated in subsequently filed Quarterly Reports on Form 10-Q, as applicable. Forward-looking statements speak only as of the date they are made, and we expressly disclaim any obligation to update any forward-looking information.
Category: Earnings
About the Corporation: Otter Tail Corporation, a member of the S&P SmallCap 600 Index, has interests in diversified operations that include an electric utility and manufacturing businesses. Otter Tail Corporation stock trades on the Nasdaq Global Select Market under the symbol OTTR. The latest investor and corporate information is available at www.ottertail.com. Corporate offices are in Fergus Falls, Minnesota, and Fargo, North Dakota.
Media Contact:    Stephanie Hoff, Director of Corporate Communications, (218) 739-8535
Investor Contact:    Beth Eiken, Manager of Investor Relations, (701) 451-3571
# # #



OTTER TAIL CORPORATION
CONSOLIDATED STATEMENTS OF INCOME (unaudited)
Three Months Ended December 31,Twelve Months Ended December 31,
(in thousands, except per-share amounts)2023202220232022
Operating Revenues
Electric$132,362 $145,587 $528,359 $549,699 
Product Sales181,951 155,822 820,807 910,510 
Total Operating Revenues314,313 301,409 1,349,166 1,460,209 
Operating Expenses
Electric Production Fuel14,410 10,572 60,339 65,110 
Electric Purchased Power20,360 35,677 78,292 100,281 
Electric Operating and Maintenance Expense56,659 54,917 191,263 181,378 
Cost of Products Sold (excluding depreciation)102,793 99,358 454,122 542,944 
Nonelectric Selling, General, and Administrative Expenses
21,230 18,738 72,663 69,718 
Depreciation and Amortization25,319 22,768 97,954 92,597 
Electric Property Taxes3,462 4,438 16,614 17,742 
Total Operating Expenses244,233 246,468 971,247 1,069,770 
Operating Income70,080 54,941 377,919 390,439 
Other Income and (Expense)
Interest Expense(9,392)(8,818)(37,677)(36,016)
Nonservice Components of Postretirement Benefits3,475 250 10,597 1,075 
Other Income (Expense), net4,808 2,840 12,650 2,037 
Income Before Income Taxes68,971 49,213 363,489 357,535 
Income Tax Expense11,205 7,208 69,298 73,351 
Net Income$57,766 $42,005 $294,191 $284,184 
Weighted-Average Common Shares Outstanding:
Basic41,680 41,600 41,668 41,586 
Diluted42,065 41,932 42,039 41,931 
Earnings Per Share:
Basic$1.39 $1.01 $7.06 $6.83 
Diluted$1.37 $1.00 $7.00 $6.78 



OTTER TAIL CORPORATION
CONSOLIDATED BALANCE SHEETS (unaudited)
December 31,
(in thousands)20232022
Assets
Current Assets
Cash and Cash Equivalents$230,373 $118,996 
Receivables, net of allowance for credit losses157,143 144,393 
Inventories149,701 145,952 
Regulatory Assets16,127 24,999 
Other Current Assets16,826 18,412 
Total Current Assets570,170 452,752 
Noncurrent Assets
Investments62,516 54,845 
Property, Plant and Equipment, net of accumulated depreciation2,418,375 2,212,717 
Regulatory Assets95,715 94,655 
Intangible Assets, net of accumulated amortization6,843 7,943 
Goodwill37,572 37,572 
Other Noncurrent Assets51,377 41,177 
Total Noncurrent Assets2,672,398 2,448,909 
Total Assets$3,242,568 $2,901,661 
Liabilities and Shareholders' Equity
Current Liabilities
Short-Term Debt$81,422 $8,204 
Accounts Payable94,428 104,400 
Accrued Salaries and Wages38,134 32,327 
Accrued Taxes26,590 19,340 
Regulatory Liabilities25,408 17,300 
Other Current Liabilities43,775 56,065 
Total Current Liabilities309,757 237,636 
Noncurrent Liabilities and Deferred Credits
Pensions Benefit Liability33,101 33,210 
Other Postretirement Benefits Liability27,676 46,977 
Regulatory Liabilities276,547 244,497 
Deferred Income Taxes237,273 221,302 
Deferred Tax Credits15,172 15,916 
Other Noncurrent Liabilities75,977 60,985 
Total Noncurrent Liabilities and Deferred Credits665,746 622,887 
Commitments and Contingencies
Capitalization
Long-Term Debt824,059 823,821 
Shareholders’ Equity
  Common Shares208,553 208,156 
  Additional Paid-In Capital426,963 423,034 
  Retained Earnings806,342 585,212 
  Accumulated Other Comprehensive Income1,148 915 
Total Shareholders' Equity1,443,006 1,217,317 
Total Capitalization2,267,065 2,041,138 
Total Liabilities and Shareholders' Equity$3,242,568 $2,901,661 



OTTER TAIL CORPORATION
CONSOLIDATED STATEMENTS OF CASH FLOWS (unaudited)
Twelve Months Ended December 31,
(in thousands)20232022
Operating Activities
Net Income$294,191 $284,184 
Adjustments to Reconcile Net Income to Net Cash Provided by Operating Activities:
Depreciation and Amortization97,954 92,597 
Deferred Tax Credits(744)(745)
Deferred Income Taxes13,508 32,424 
Discretionary Contribution to Pension Plan— (20,000)
Investment (Gains) Losses(7,222)3,296 
Stock Compensation Expense7,753 6,814 
Other, net(423)(1,473)
Change in Operating Assets and Liabilities:
Receivables(12,750)30,560 
Inventories(2,450)5,339 
Regulatory Assets12,479 (2,464)
Other Assets2,817 (368)
Accounts Payable(9,988)(29,763)
Accrued and Other Liabilities6 (5,490)
Regulatory Liabilities20,973 (6,846)
Pension and Other Postretirement Benefits(11,605)1,244 
Net Cash Provided by Operating Activities404,499 389,309 
Investing Activities
Capital Expenditures(287,134)(171,134)
Proceeds from Disposal of Noncurrent Assets6,225 4,346 
Purchases of Investments and Other Assets(8,378)(8,283)
Net Cash Used in Investing Activities(289,287)(175,071)
Financing Activities
Net Borrowings (Repayments) on Short-Term Debt73,218 (82,959)
Proceeds from Issuance of Long-Term Debt— 90,000 
Payments for Retirement of Long-Term Debt— (30,000)
Dividends Paid(73,061)(68,755)
Payments for Shares Withheld for Employee Tax Obligations(3,088)(2,942)
Other, net(904)(2,123)
Net Cash Used in Financing Activities
(3,835)(96,779)
Net Change in Cash and Cash Equivalents111,377 117,459 
Cash and Cash Equivalents at Beginning of Period118,996 1,537 
Cash and Cash Equivalents at End of Period$230,373 $118,996 



OTTER TAIL CORPORATION
SEGMENT RESULTS (unaudited)
Three Months Ended December 31,Twelve Months Ended December 31,
(in thousands)2023202220232022
Operating Revenues
Electric$132,362 $145,587 $528,359 $549,699 
Manufacturing92,846 91,062 402,781 397,983 
Plastics89,105 64,760 418,026 512,527 
Total Operating Revenues$314,313 $301,409 $1,349,166 $1,460,209 
Operating Income (Loss)
Electric$18,096 $22,374 $106,521 $113,138 
Manufacturing2,484 4,047 29,140 29,065 
Plastics53,565 33,355 254,402 264,578 
Corporate(4,065)(4,835)(12,144)(16,342)
Total Operating Income$70,080 $54,941 $377,919 $390,439 
Net Income (Loss)
Electric$17,005 $17,036 $84,424 $79,974 
Manufacturing1,177 3,092 21,454 20,950 
Plastics39,508 24,586 187,748 195,374 
Corporate76 (2,709)565 (12,114)
Total Net Income$57,766 $42,005 $294,191 $284,184 


v3.24.0.1
Cover
Feb. 12, 2024
Cover [Abstract]  
Document Type 8-K
Document Period End Date Feb. 12, 2024
Entity Registrant Name OTTER TAIL CORPORATION
Entity Incorporation, State or Country Code MN
Entity File Number 0-53713
Entity Tax Identification Number 27-0383995
Entity Address, Address Line One 215 South Cascade Street
Entity Address, Address Line Two P.O. Box 496
Entity Address, City or Town Fergus Falls
Entity Address, State or Province MN
Entity Address, Postal Zip Code 56538-0496
City Area Code 866
Local Phone Number 410-8780
Written Communications false
Soliciting Material false
Pre-commencement Tender Offer false
Pre-commencement Issuer Tender Offer false
Title of 12(b) Security Common Shares, par value $5.00 per share
Trading Symbol OTTR
Security Exchange Name NASDAQ
Entity Emerging Growth Company false
Entity Central Index Key 0001466593
Amendment Flag false
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