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MGE ENERGY INC

For the period ended Dec 31, 2024. Filed Feb 25, 2025.

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A company's yearly report to the SEC, with audited financial statements. It is the fullest account a company gives of its business, its finances and the risks it sees.

FY2024 · Filed Feb 25, 2025

MGEE$80.26+2.4%Stored close · as of Nov 6, 2026

Extracted filing text, with the paragraph anchors used by the comparison.

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Contents

21. Noncontrolling Interest

olling Interest - MGE.

The noncontrolling interest in MGE's consolidated balance sheets as of December 31:

(In thousands)20242023
MGE Power Elm Road(a)$104,304$103,751
MGE Power West Campus(a)46,08245,780
Total Noncontrolling Interest$150,386$149,531

The net income attributable to noncontrolling interest, net of tax, was as follows for the years ended December 31:

(In thousands)202420232022
MGE Power Elm Road(a)$15,553$14,668$14,326
MGE Power West Campus(a)7,3027,2007,250
Net Income Attributable to Noncontrolling Interest, Net of Tax$22,855$21,868$21,576

(a)

MGE Power Elm Road and MGE Power West Campus are not subsidiaries of MGE; however, they have been consolidated in the consolidated financial statements of MGE (see Footnote 3). MGE Power Elm Road and MGE Power West Campus are 100% owned by MGE Power, and MGE Power is 100% owned by MGE Energy. MGE Energy's proportionate share of the equity and net income (through its wholly owned subsidiary MGE Power) of MGE Power Elm Road and MGE Power West Campus is classified within the MGE consolidated financial statements as noncontrolling interest.

Segment Inform

ation - MGE Energy and MGE.

The electric utility business purchases, generates and distributes electricity, and contracts for transmission service. The gas utility business purchases and distributes natural gas and contracts for the transportation of natural gas. Both the electric and gas segments operate through MGE Energy's principal subsidiary, MGE.

The nonregulated energy operations are conducted through MGE Energy's subsidiaries: MGE Power, MGE Power Elm Road, and MGE Power West Campus. These subsidiaries own electric generating capacity that they lease to MGE to assist MGE. MGE Power Elm Road has an ownership interest in two coal-fired generating units in Oak Creek, Wisconsin, which are leased to MGE, and MGE Power West Campus owns a controlling interest in the electric generation plant of a natural gas-fired cogeneration facility on the UW campus. MGE Power West Campus's portion is also leased to MGE.

The transmission investment segment invests in ATC, a company that provides electric transmission services primarily in Wisconsin, and ATC Holdco, a company formed to pursue electric transmission development and investments outside of Wisconsin. These investments are held in MGE Transco and MGEE Transco, respectively. See Footnote 7 for further discussion.

The "All Other" segment includes: corporate, CWDC, MAGAEL, MGE State Energy Services, MGE Services, and North Mendota. These entities' operations consist of investing in companies and property which relate to the regulated operations, and financing the regulated operations.

General corporate expenses include the cost of executive management, corporate accounting and finance, information technology, risk management, human resources and legal functions, and employee benefits that are allocated to electric and gas segments based on formulas prescribed by the PSCW. Identifiable assets are those used in MGE's operations in each segment.

Sales between our electric and gas segments are based on PSCW approved tariffed rates. Additionally, intersegment operations related to the leasing arrangement between our electric segment and MGE Power Elm Road/MGE Power West Campus are based on terms previously approved by the PSCW. Consistent with internal reporting, management has presented the direct financing capital leases between MGE and MGE Power Elm Road/MGE Power West Campus based on actual lease payments included in rates. Lease payments made by MGE to MGE Power Elm Road and MGE Power West Campus are shown as operating expenses. The lease payments received by MGE Power Elm Road and MGE Power West

Campus from MGE are shown as lease income in interdepartmental revenues. The depreciation expense associated with the Elm Road Units and WCCF is reflected in the nonregulated energy segment.

The Chief Executive Officer, Chief Operating Decision Maker (CODM), utilizes various reported measures of segment profit or loss to assess performance and allocate resources within the organization. Key metrics such as segment revenue, expenses, capital expenditures, and net income provide the CODM with valuable insights into each segment's financial health and operational efficiency. For instance, segment revenue helps gauge market performance and sales effectiveness, while net income reveals the profitability of core operations by accounting for both direct and indirect costs. By analyzing these measures, the CODM can identify high-performing segments that warrant increased investment, reallocate resources from underperforming areas, and implement strategic changes to optimize overall performance. This targeted approach ensures that resources are directed toward segments with the greatest potential for growth and profitability, aligning with the organization's broader strategic objectives.

Fuel and Purchase Power and Purchase Gas Costs are significant segment expenses as defined in Segment Reporting. The CODM does not review disaggregated assets on a segment basis; therefore, such information is not presented.

The following table shows segment information for MGE Energy's and MGE's operations:

(In thousands)MGE EnergyElectricGasNon-Regulated EnergyTransmission InvestmentTotal Reportable SegmentsAll OthersConsolidation/ Elimination EntriesConsolidated Total
Operating revenues$497,673$178,587$684$—$676,944$—$—$676,944
Interdepartmental revenues(194)14,98343,831—58,620—(58,620)—
Total operating revenues497,479193,57044,515—735,564—(58,620)676,944
Fuel and purchased power(90,726)———(90,726)—3,880(86,846)
Purchased gas costs—(93,834)——(93,834)—11,141(82,693)
Depreciation and amortization(84,264)(16,779)(7,538)—(108,581)——(108,581)
Interest expense(25,616)(6,943)(3,793)—(36,352)——(36,352)
Other segment items(a)(225,985)(60,290)(113)—(286,388)(793)43,599(243,582)
Income tax (provision) benefit3,620(1,995)(9,009)(3,345)(10,729)133—(10,596)
Equity in earnings of investments———12,27512,275——12,275
Net income (loss)74,50813,72924,0628,930121,229(660)—120,569
Operating revenues$489,729$200,012$690$—$690,431$—$—$690,431
Interdepartmental revenues92215,50141,586—58,009—(58,009)—
Total operating revenues490,651215,51342,276—748,440—(58,009)690,431
Fuel and purchased power(102,520)———(102,520)—3,669(98,851)
Purchased gas costs—(118,509)——(118,509)—11,862(106,647)
Depreciation and amortization(77,440)(15,531)(7,381)—(100,352)——(100,352)
Interest expense(22,883)(6,146)(4,062)—(33,091)——(33,091)
Other segment items(a)(201,680)(54,084)(107)2(255,869)(3,228)42,478(216,619)
Income tax (provision) benefit(10,182)(7,175)(8,370)(2,897)(28,624)821—(27,803)
Equity in earnings of investments———10,63110,631——10,631
Net income (loss)75,94614,06822,3567,736120,106(2,407)—117,699
Operating revenues$465,167$248,672$680$—$714,519$—$—$714,519
Interdepartmental revenues(44)34,07341,556—75,585—(75,585)—
Total operating revenues465,123282,74542,236—790,104—(75,585)714,519
Fuel and purchased power(111,915)———(111,915)—3,765(108,150)
Purchased gas costs—(182,904)——(182,904)—30,334(152,570)
Depreciation and amortization(62,896)(15,262)(7,391)—(85,549)——(85,549)
Interest expense(18,884)(4,867)(4,322)—(28,073)——(28,073)
Other segment items(a)(198,942)(53,005)(161)—(252,108)(1,515)41,486(212,137)
Income tax (provision) benefit(7,299)(8,492)(8,272)(2,489)(26,552)328—(26,224)
Equity in earnings of investments———9,1369,136——9,136
Net income (loss)65,18718,21522,0906,647112,139(1,187)—110,952

(a)

Other segment items include AFUDC Income, Other Income, Net, Other Operations and Maintenance, Other General Taxes, and Interest Revenue.

(In thousands)MGEElectricGasNon-Regulated EnergyTotal Reportable SegmentsConsolidation/ Elimination EntriesConsolidated Total
Operating revenues$497,673$178,587$684$676,944$—$676,944
Interdepartmental revenues(194)14,98343,83158,620(58,620)—
Total operating revenues497,479193,57044,515735,564(58,620)676,944
Fuel and purchased power(90,726)——(90,726)3,880(86,846)
Purchased gas costs—(93,834)—(93,834)11,141(82,693)
Depreciation and amortization(84,264)(16,779)(7,538)(108,581)—(108,581)
Interest expense(25,616)(6,943)(3,793)(36,352)—(36,352)
Other segment items(a)(225,985)(60,290)(113)(286,388)43,599(242,789)
Income tax benefit (provision)3,620(1,995)(9,009)(7,384)—(7,384)
Net income attributable to noncontrolling interest, net of tax————(22,855)(22,855)
Net income attributable to MGE74,50813,72924,062112,299(22,855)89,444
Operating revenues$489,729$200,012$690$690,431$—$690,431
Interdepartmental revenues92215,50141,58658,009(58,009)—
Total operating revenues490,651215,51342,276748,440(58,009)690,431
Fuel and purchased power(102,520)——(102,520)3,669(98,851)
Purchased gas costs—(118,509)—(118,509)11,862(106,647)
Depreciation and amortization(77,440)(15,531)(7,381)(100,352)—(100,352)
Interest expense(22,883)(6,146)(4,062)(33,091)—(33,091)
Other segment items(a)(201,680)(54,084)(107)(255,871)42,478(213,393)
Income tax provision(10,182)(7,175)(8,370)(25,727)—(25,727)
Net income attributable to noncontrolling interest, net of tax————(21,868)(21,868)
Net income attributable to MGE75,94614,06822,356112,370(21,868)90,502
Operating revenues$465,167$248,672$680714,519$—714,519
Interdepartmental revenues(44)34,07341,55675,585(75,585)—
Total operating revenues465,123282,74542,236790,104(75,585)714,519
Fuel and purchased power(111,915)——(111,915)3,765(108,150)
Purchased gas costs—(182,904)—(182,904)30,334(152,570)
Depreciation and amortization(62,896)(15,262)(7,391)(85,549)—(85,549)
Interest expense(18,884)(4,867)(4,322)(28,073)—(28,073)
Other segment items(a)(198,942)(53,005)(161)(252,108)41,486(210,622)
Income tax provision(7,299)(8,492)(8,272)(24,063)—(24,063)
Net income attributable to noncontrolling interest, net of tax————(21,576)(21,576)
Net income attributable to MGE65,18718,21522,090105,492(21,576)83,916

(a)

Other segment items include AFUDC Income, Other Income, Net, Other Operations and Maintenance, Other General Taxes, and Interest Revenue.

The following table shows segment information for MGE Energy's and MGE's capital expenditures:

Utility · Consolidated
(In thousands) MGE EnergyElectricGasNon-regulated EnergyTransmission InvestmentAll OthersConsolidation/ Elimination EntriesTotal
Year ended Dec. 31, 2024$192,469$38,101$6,355$—$—$—$236,925
Year ended Dec. 31, 2023180,74336,4024,926———222,071
Year ended Dec. 31, 2022141,27327,6566,101———175,030
Utility · Consolidated
(In thousands)MGEElectricGasNon-regulated EnergyConsolidation/ Elimination EntriesTotal
Year ended Dec. 31, 2024$192,469$38,101$6,355$—$236,925
Year ended Dec. 31, 2023180,74336,4024,926—222,071
Year ended Dec. 31, 2022141,27327,6566,101—175,030
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