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Commitments and Contingencies (Tables)
 6 Months Ended
Jun. 30, 2025
Commitments and Contingencies Disclosure [Abstract]  
Contractual Obligation, Fiscal Year Maturity Schedule The following table shows future commitments related to purchase contracts as of June 30, 2025:

 

(In thousands)

 

2025

 

 

2026

 

 

2027

 

 

2028

 

 

2029

 

 

Thereafter

 

Coal(a)

 

$

9,437

 

 

$

8,387

 

 

$

4,043

 

 

$

4,126

 

 

$

—

 

 

$

—

 

Natural gas(b)

 

 

26,109

 

 

 

51,334

 

 

 

37,306

 

 

 

41,131

 

 

 

40,951

 

 

 

316,598

 

Renewable energy(c)

 

 

6,084

 

 

 

3,454

 

 

 

3,324

 

 

 

3,324

 

 

 

1,350

 

 

 

38,100

 

 

$

41,630

 

 

$

63,175

 

 

$

44,673

 

 

$

48,581

 

 

$

42,301

 

 

$

354,698

 

 

(a)
Total coal commitments for MGE's share of the Columbia and Elm Road Units, including transportation. Fuel procurement for MGE's jointly owned Columbia and Elm Road Units is handled by Wisconsin Power and Light Company and WEPCO, respectively, who are the operators of those facilities.
(b)
MGE's natural gas transportation and storage contracts require fixed monthly payments for firm supply pipeline transportation and storage capacity. The pricing components of the fixed monthly payments for the transportation and storage contracts are approved by FERC but may be subject to change. MGE's natural gas supply commitments include market-based pricing.
(c)
Operational commitments for solar and wind facilities.