v3.26.3
Segment Information
9 Months Ended
Sep. 30, 2026
Segment Reporting [Abstract]  
Segment Information Segment Information - MGE Energy and MGE.

 

MGE Energy operates in the following business segments: electric utility, gas utility, nonregulated energy, transmission investment, and all other. See Footnote 22 to the consolidated financial statements included in Part II, Item 8 of the 2025 Annual Report on Form 10-K for additional discussion of each of these segments.

 

Fuel and purchased power and Purchased gas costs are significant segment expenses as defined in Segment Reporting. The Chief Operating Decision Maker does not review disaggregated assets on a segment basis; therefore, such information is not presented.

 

The following tables show segment information for MGE Energy's and MGE's operations:

 

(In thousands)
MGE Energy

 

Electric

 

 

Gas

 

 

Non-Regulated Energy

 

 

Transmission Investment

 

 

Total Reportable Segments

 

 

All Others

 

 

Consolidation/
Elimination

 

 

Consolidated Total

 

Three Months Ended September 30, 2026

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Operating revenues

 

$

172,714

 

 

$

17,469

 

 

$

214

 

 

$

—

 

 

$

190,397

 

 

$

—

 

 

$

—

 

 

$

190,397

 

Interdepartmental revenues

 

 

5

 

 

 

5,400

 

 

 

11,773

 

 

 

—

 

 

 

17,178

 

 

 

—

 

 

 

(17,178

)

 

 

—

 

Total operating revenues

 

 

172,719

 

 

 

22,869

 

 

 

11,987

 

 

 

—

 

 

 

207,575

 

 

 

—

 

 

 

(17,178

)

 

 

190,397

 

Fuel and purchased power

 

 

(30,512

)

 

 

—

 

 

 

—

 

 

 

—

 

 

 

(30,512

)

 

 

—

 

 

 

1,379

 

 

 

(29,133

)

Purchased gas costs

 

 

—

 

 

 

(4,494

)

 

 

—

 

 

 

—

 

 

 

(4,494

)

 

 

—

 

 

 

4,033

 

 

 

(461

)

Depreciation and amortization

 

 

(22,278

)

 

 

(5,034

)

 

 

(1,990

)

 

 

—

 

 

 

(29,302

)

 

 

—

 

 

 

—

 

 

 

(29,302

)

Interest expense

 

 

(8,231

)

 

 

(2,263

)

 

 

(801

)

 

 

—

 

 

 

(11,295

)

 

 

—

 

 

 

—

 

 

 

(11,295

)

Other segment items(a)

 

 

(58,211

)

 

 

(16,247

)

 

 

(37

)

 

 

—

 

 

 

(74,495

)

 

 

4,346

 

 

 

11,766

 

 

 

(58,383

)

Income tax (provision) benefit

 

 

(5,565

)

 

 

1,500

 

 

 

(2,495

)

 

 

(1,069

)

 

 

(7,629

)

 

 

(1,761

)

 

 

—

 

 

 

(9,390

)

Equity in earnings of investments

 

 

—

 

 

 

—

 

 

 

—

 

 

 

3,925

 

 

 

3,925

 

 

 

—

 

 

 

—

 

 

 

3,925

 

Net income (loss)

 

 

47,922

 

 

 

(3,669

)

 

 

6,664

 

 

 

2,856

 

 

 

53,773

 

 

 

2,585

 

 

 

—

 

 

 

56,358

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Three Months Ended September 30, 2025

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Operating revenues

 

$

155,277

 

 

$

20,188

 

 

$

214

 

 

$

—

 

 

$

175,679

 

 

$

—

 

 

$

—

 

 

$

175,679

 

Interdepartmental revenues

 

 

(98

)

 

 

6,393

 

 

 

11,249

 

 

 

—

 

 

 

17,544

 

 

 

—

 

 

 

(17,544

)

 

 

—

 

Total operating revenues

 

 

155,179

 

 

 

26,581

 

 

 

11,463

 

 

 

—

 

 

 

193,223

 

 

 

—

 

 

 

(17,544

)

 

 

175,679

 

Fuel and purchased power

 

 

(27,878

)

 

 

—

 

 

 

—

 

 

 

—

 

 

 

(27,878

)

 

 

—

 

 

 

1,400

 

 

 

(26,478

)

Purchased gas costs

 

 

—

 

 

 

(9,868

)

 

 

—

 

 

 

—

 

 

 

(9,868

)

 

 

—

 

 

 

5,003

 

 

 

(4,865

)

Depreciation and amortization

 

 

(22,470

)

 

 

(4,396

)

 

 

(1,950

)

 

 

—

 

 

 

(28,816

)

 

 

—

 

 

 

—

 

 

 

(28,816

)

Interest expense

 

 

(6,703

)

 

 

(1,836

)

 

 

(873

)

 

 

—

 

 

 

(9,412

)

 

 

—

 

 

 

—

 

 

 

(9,412

)

Other segment items(a)

 

 

(56,785

)

 

 

(14,439

)

 

 

(30

)

 

 

—

 

 

 

(71,254

)

 

 

2,946

 

 

 

11,141

 

 

 

(57,167

)

Income tax (provision) benefit

 

 

(5,039

)

 

 

1,148

 

 

 

(2,345

)

 

 

(912

)

 

 

(7,148

)

 

 

(641

)

 

 

—

 

 

 

(7,789

)

Equity in earnings of investments

 

 

—

 

 

 

—

 

 

 

—

 

 

 

3,345

 

 

 

3,345

 

 

 

—

 

 

 

—

 

 

 

3,345

 

Net income (loss)

 

 

36,304

 

 

 

(2,810

)

 

 

6,265

 

 

 

2,433

 

 

 

42,192

 

 

 

2,305

 

 

 

—

 

 

 

44,497

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Nine Months Ended September 30, 2026

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Operating revenues

 

$

435,474

 

 

$

158,333

 

 

$

488

 

 

$

—

 

 

$

594,295

 

 

$

—

 

 

$

—

 

 

$

594,295

 

Interdepartmental revenues

 

 

(13

)

 

 

16,609

 

 

 

34,767

 

 

 

—

 

 

 

51,363

 

 

 

—

 

 

 

(51,363

)

 

 

—

 

Total operating revenues

 

 

435,461

 

 

 

174,942

 

 

 

35,255

 

 

 

—

 

 

 

645,658

 

 

 

—

 

 

 

(51,363

)

 

 

594,295

 

Fuel and purchased power

 

 

(74,094

)

 

 

—

 

 

 

—

 

 

 

—

 

 

 

(74,094

)

 

 

—

 

 

 

3,465

 

 

 

(70,629

)

Purchased gas costs

 

 

—

 

 

 

(93,750

)

 

 

—

 

 

 

—

 

 

 

(93,750

)

 

 

—

 

 

 

13,181

 

 

 

(80,569

)

Depreciation and amortization

 

 

(65,491

)

 

 

(14,898

)

 

 

(5,941

)

 

 

—

 

 

 

(86,330

)

 

 

—

 

 

 

—

 

 

 

(86,330

)

Interest expense

 

 

(24,478

)

 

 

(6,736

)

 

 

(2,455

)

 

 

—

 

 

 

(33,669

)

 

 

—

 

 

 

—

 

 

 

(33,669

)

Other segment items(a)

 

 

(171,362

)

 

 

(47,224

)

 

 

(118

)

 

 

—

 

 

 

(218,704

)

 

 

7,345

 

 

 

34,717

 

 

 

(176,642

)

Income tax provision

 

 

(3,821

)

 

 

(3,164

)

 

 

(7,284

)

 

 

(3,068

)

 

 

(17,337

)

 

 

(2,188

)

 

 

—

 

 

 

(19,525

)

Equity in earnings of investments

 

 

—

 

 

 

—

 

 

 

—

 

 

 

11,261

 

 

 

11,261

 

 

 

—

 

 

 

—

 

 

 

11,261

 

Net income

 

 

96,215

 

 

 

9,170

 

 

 

19,457

 

 

 

8,193

 

 

 

133,035

 

 

 

5,157

 

 

 

—

 

 

 

138,192

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Nine Months Ended September 30, 2025

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Operating revenues

 

$

410,044

 

 

$

143,594

 

 

$

463

 

 

$

—

 

 

$

554,101

 

 

$

—

 

 

$

—

 

 

$

554,101

 

Interdepartmental revenues

 

 

(174

)

 

 

15,423

 

 

 

33,474

 

 

 

—

 

 

 

48,723

 

 

 

—

 

 

 

(48,723

)

 

 

—

 

Total operating revenues

 

 

409,870

 

 

 

159,017

 

 

 

33,937

 

 

 

—

 

 

 

602,824

 

 

 

—

 

 

 

(48,723

)

 

 

554,101

 

Fuel and purchased power

 

 

(73,508

)

 

 

—

 

 

 

—

 

 

 

—

 

 

 

(73,508

)

 

 

—

 

 

 

3,229

 

 

 

(70,279

)

Purchased gas costs

 

 

—

 

 

 

(82,369

)

 

 

—

 

 

 

—

 

 

 

(82,369

)

 

 

—

 

 

 

12,227

 

 

 

(70,142

)

Depreciation and amortization

 

 

(66,099

)

 

 

(12,975

)

 

 

(5,774

)

 

 

—

 

 

 

(84,848

)

 

 

—

 

 

 

—

 

 

 

(84,848

)

Interest expense

 

 

(19,681

)

 

 

(5,367

)

 

 

(2,668

)

 

 

—

 

 

 

(27,716

)

 

 

—

 

 

 

—

 

 

 

(27,716

)

Other segment items(a)

 

 

(170,894

)

 

 

(45,550

)

 

 

(97

)

 

 

—

 

 

 

(216,541

)

 

 

2,219

 

 

 

33,267

 

 

 

(181,055

)

Income tax provision

 

 

(3,609

)

 

 

(3,278

)

 

 

(6,918

)

 

 

(2,614

)

 

 

(16,419

)

 

 

(641

)

 

 

—

 

 

 

(17,060

)

Equity in earnings of investments

 

 

—

 

 

 

—

 

 

 

—

 

 

 

9,586

 

 

 

9,586

 

 

 

—

 

 

 

—

 

 

 

9,586

 

Net income

 

 

76,079

 

 

 

9,478

 

 

 

18,480

 

 

 

6,972

 

 

 

111,009

 

 

 

1,578

 

 

 

—

 

 

 

112,587

 

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

 

(In thousands)
MGE

 

Electric

 

 

Gas

 

 

Non-Regulated Energy

 

 

Total Reportable Segments

 

 

Consolidation/
Elimination

 

 

Consolidated Total

 

Three Months Ended September 30, 2026

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Operating revenues

 

$

172,714

 

 

$

17,469

 

 

$

214

 

 

$

190,397

 

 

$

—

 

 

$

190,397

 

Interdepartmental revenues

 

 

5

 

 

 

5,400

 

 

 

11,773

 

 

 

17,178

 

 

 

(17,178

)

 

 

—

 

Total operating revenues

 

 

172,719

 

 

 

22,869

 

 

 

11,987

 

 

 

207,575

 

 

 

(17,178

)

 

 

190,397

 

Fuel and purchased power

 

 

(30,512

)

 

 

—

 

 

 

—

 

 

 

(30,512

)

 

 

1,379

 

 

 

(29,133

)

Purchased gas costs

 

 

—

 

 

 

(4,494

)

 

 

—

 

 

 

(4,494

)

 

 

4,033

 

 

 

(461

)

Depreciation and amortization

 

 

(22,278

)

 

 

(5,034

)

 

 

(1,990

)

 

 

(29,302

)

 

 

—

 

 

 

(29,302

)

Interest expense

 

 

(8,231

)

 

 

(2,263

)

 

 

(801

)

 

 

(11,295

)

 

 

—

 

 

 

(11,295

)

Other segment items(b)

 

 

(58,211

)

 

 

(16,247

)

 

 

(37

)

 

 

(74,495

)

 

 

11,766

 

 

 

(62,729

)

Income tax (provision) benefit

 

 

(5,565

)

 

 

1,500

 

 

 

(2,495

)

 

 

(6,560

)

 

 

—

 

 

 

(6,560

)

Net income attributable to noncontrolling interest, net of tax

 

 

—

 

 

 

—

 

 

 

—

 

 

 

—

 

 

 

(5,764

)

 

 

(5,764

)

Net income (loss) attributable to MGE

 

 

47,922

 

 

 

(3,669

)

 

 

6,664

 

 

 

50,917

 

 

 

(5,764

)

 

 

45,153

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Three Months Ended September 30, 2025

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Operating revenues

 

$

155,277

 

 

$

20,188

 

 

$

214

 

 

$

175,679

 

 

$

—

 

 

$

175,679

 

Interdepartmental revenues

 

 

(98

)

 

 

6,393

 

 

 

11,249

 

 

 

17,544

 

 

 

(17,544

)

 

 

—

 

Total operating revenues

 

 

155,179

 

 

 

26,581

 

 

 

11,463

 

 

 

193,223

 

 

 

(17,544

)

 

 

175,679

 

Fuel and purchased power

 

 

(27,878

)

 

 

—

 

 

 

—

 

 

 

(27,878

)

 

 

1,400

 

 

 

(26,478

)

Purchased gas costs

 

 

—

 

 

 

(9,868

)

 

 

—

 

 

 

(9,868

)

 

 

5,003

 

 

 

(4,865

)

Depreciation and amortization

 

 

(22,470

)

 

 

(4,396

)

 

 

(1,950

)

 

 

(28,816

)

 

 

—

 

 

 

(28,816

)

Interest expense

 

 

(6,703

)

 

 

(1,836

)

 

 

(873

)

 

 

(9,412

)

 

 

—

 

 

 

(9,412

)

Other segment items(b)

 

 

(56,785

)

 

 

(14,439

)

 

 

(30

)

 

 

(71,254

)

 

 

11,141

 

 

 

(60,113

)

Income tax (provision) benefit

 

 

(5,039

)

 

 

1,148

 

 

 

(2,345

)

 

 

(6,236

)

 

 

—

 

 

 

(6,236

)

Net income attributable to noncontrolling interest, net of tax

 

 

—

 

 

 

—

 

 

 

—

 

 

 

—

 

 

 

(5,668

)

 

 

(5,668

)

Net income (loss) attributable to MGE

 

 

36,304

 

 

 

(2,810

)

 

 

6,265

 

 

 

39,759

 

 

 

(5,668

)

 

 

34,091

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Nine Months Ended September 30, 2026

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Operating revenues

 

$

435,474

 

 

$

158,333

 

 

$

488

 

 

$

594,295

 

 

$

—

 

 

$

594,295

 

Interdepartmental revenues

 

 

(13

)

 

 

16,609

 

 

 

34,767

 

 

 

51,363

 

 

 

(51,363

)

 

 

—

 

Total operating revenues

 

 

435,461

 

 

 

174,942

 

 

 

35,255

 

 

 

645,658

 

 

 

(51,363

)

 

 

594,295

 

Fuel and purchased power

 

 

(74,094

)

 

 

—

 

 

 

—

 

 

 

(74,094

)

 

 

3,465

 

 

 

(70,629

)

Purchased gas costs

 

 

—

 

 

 

(93,750

)

 

 

—

 

 

 

(93,750

)

 

 

13,181

 

 

 

(80,569

)

Depreciation and amortization

 

 

(65,491

)

 

 

(14,898

)

 

 

(5,941

)

 

 

(86,330

)

 

 

—

 

 

 

(86,330

)

Interest expense

 

 

(24,478

)

 

 

(6,736

)

 

 

(2,455

)

 

 

(33,669

)

 

 

—

 

 

 

(33,669

)

Other segment items(b)

 

 

(171,362

)

 

 

(47,224

)

 

 

(118

)

 

 

(218,704

)

 

 

34,717

 

 

 

(183,987

)

Income tax provision

 

 

(3,821

)

 

 

(3,164

)

 

 

(7,284

)

 

 

(14,269

)

 

 

—

 

 

 

(14,269

)

Net income attributable to noncontrolling interest, net of tax

 

 

—

 

 

 

—

 

 

 

—

 

 

 

—

 

 

 

(17,099

)

 

 

(17,099

)

Net income (loss) attributable to MGE

 

 

96,215

 

 

 

9,170

 

 

 

19,457

 

 

 

124,842

 

 

 

(17,099

)

 

 

107,743

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Nine Months Ended September 30, 2025

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Operating revenues

 

$

410,044

 

 

$

143,594

 

 

$

463

 

 

$

554,101

 

 

$

—

 

 

$

554,101

 

Interdepartmental revenues

 

 

(174

)

 

 

15,423

 

 

 

33,474

 

 

 

48,723

 

 

 

(48,723

)

 

 

—

 

Total operating revenues

 

 

409,870

 

 

 

159,017

 

 

 

33,937

 

 

 

602,824

 

 

 

(48,723

)

 

 

554,101

 

Fuel and purchased power

 

 

(73,508

)

 

 

—

 

 

 

—

 

 

 

(73,508

)

 

 

3,229

 

 

 

(70,279

)

Purchased gas costs

 

 

—

 

 

 

(82,369

)

 

 

—

 

 

 

(82,369

)

 

 

12,227

 

 

 

(70,142

)

Depreciation and amortization

 

 

(66,099

)

 

 

(12,975

)

 

 

(5,774

)

 

 

(84,848

)

 

 

—

 

 

 

(84,848

)

Interest expense

 

 

(19,681

)

 

 

(5,367

)

 

 

(2,668

)

 

 

(27,716

)

 

 

—

 

 

 

(27,716

)

Other segment items(b)

 

 

(170,894

)

 

 

(45,550

)

 

 

(97

)

 

 

(216,541

)

 

 

33,267

 

 

 

(183,274

)

Income tax provision

 

 

(3,609

)

 

 

(3,278

)

 

 

(6,918

)

 

 

(13,805

)

 

 

—

 

 

 

(13,805

)

Net income attributable to noncontrolling interest, net of tax

 

 

—

 

 

 

—

 

 

 

—

 

 

 

—

 

 

 

(16,981

)

 

 

(16,981

)

Net income (loss) attributable to MGE

 

 

76,079

 

 

 

9,478

 

 

 

18,480

 

 

 

104,037

 

 

 

(16,981

)

 

 

87,056

 

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

 

The following tables show segment information for MGE Energy's and MGE's capital expenditures:

 

 

Utility

 

 

Consolidated

 

(In thousands)
MGE Energy

 

Electric

 

 

Gas

 

 

Non-regulated Energy

 

 

Transmission Investment

 

 

All Others

 

 

Consolidation/ Elimination Entries

 

 

Total

 

Nine Months Ended September 30, 2026

 

$

241,768

 

 

$

41,183

 

 

$

9,271

 

 

$

—

 

 

$

—

 

 

$

—

 

 

$

292,222

 

Nine Months Ended September 30, 2025

 

 

210,095

 

 

 

36,396

 

 

 

9,131

 

 

 

—

 

 

 

—

 

 

 

—

 

 

 

255,622

 

 

 

Utility

 

 

Consolidated

 

(In thousands)
MGE

 

Electric

 

 

Gas

 

 

Non-regulated Energy

 

 

Consolidation/ Elimination Entries

 

 

Total

 

Nine Months Ended September 30, 2026

 

$

241,768

 

 

$

41,183

 

 

$

9,271

 

 

$

—

 

 

$

292,222

 

Nine Months Ended September 30, 2025

 

 

210,095

 

 

 

36,396

 

 

 

9,131

 

 

 

—

 

 

 

255,622