MGEエナジーの適時開示・決算・その他


		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
		August 6, 2025 Date of report (date of earliest event reported)
Commission File No.		Name of Registrant, State of Incorporation, Address of Principal Executive Offices, and Telephone No.	IRS Employer Identification No.
000-49965		MGE Energy, Inc. (a Wisconsin Corporation) 133 South Blair Street Madison, Wisconsin 53788 (608) 252-7000 \| mgeenergy.com	39-2040501
000-1125		Madison Gas and Electric Company (a Wisconsin Corporation) 133 South Blair Street Madison, Wisconsin 53788 (608) 252-7000 \| mge.com	39-0444025

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 Act:


Title of each class	Trading symbol(s)	Name of each exchange on which registered
Common Stock, $1 Par Value Per Share	MGEE	The NASDAQ Stock Market

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter).

MGE Energy, Inc. ☐ Madison Gas and Electric 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.

MGE Energy, Inc. ☐ Madison Gas and Electric Company ☐

Item 2.02. Results of Operations and Financial Condition.

On August 6, 2025, MGE Energy, Inc. (the Company) issued a press release announcing its second quarter 2025 earnings. The Company is furnishing a copy of that press release as Exhibit 99.1 to this report.

This combined Form 8-K is being furnished separately by the Company and Madison Gas and Electric Company. Information contained herein relating to any individual registrant has been furnished by such registrant on its own behalf. Neither registrant makes any representation as to information relating to the other registrant.

Item 7.01. Regulation FD Disclosure.

On August 6, 2025, MGE Energy, Inc. posted a financial presentation on its Investor Relations website. A copy of the presentation is attached as Exhibit 99.2. This Form 8-K and the attached exhibits are furnished to, but not filed with, the Securities and Exchange Commission.

Item 9.01. Financial Statements and Exhibits.

(a) Financial statements of businesses acquired: None

(b) Pro forma financial information: None

(d) Exhibits.


Exhibit No.		Description
99.1		Press release of MGE Energy, Inc., issued on August 6, 2025.
99.2		Presentation Slides.
104		Cover Page Interactive Data File (the cover page XBRL tags are embedded in the Inline XBRL document).

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrants have duly caused this report to be signed on their behalf by the undersigned hereunto duly authorized.


	MGE Energy, Inc. Madison Gas and Electric Company
	(Registrants)



Date: August 6, 2025	/s/ Jenny L. Lagerwall
	Jenny L. Lagerwall Assistant Vice President - Accounting and Controller (Chief Accounting Officer)

EX-99.1 2 mgee-ex99_1.htm EX-99.1 EX-99.1

EXHIBIT 99.1

News

MGE Energy Reports Second-Quarter 2025 Earnings

Madison, Wis., August 06, 2025—MGE Energy, Inc. (Nasdaq: MGEE), today reported financial results for the second quarter of 2025.

MGE Energy's GAAP (Generally Accepted Accounting Principles) earnings for the second quarter of 2025 were $26.5 million, or $0.73 per share, compared to $23.8 million, or $0.66 per share, for the same period in the prior year. Rate base investment growth and weather impacts drove our second-quarter results.

In the second quarter of 2025, electric net income increased $3.9 million compared to the second quarter of 2024. MGE continues to invest in new, cost-effective renewable generation, supporting the company’s ongoing asset growth. An increase in electric investments included in rate base contributed to higher electric earnings for 2025. In March 2025, the Darien Solar Project in Rock and Walworth counties became operational, followed by the Paris Battery Energy Storage System (BESS), which went into service in June 2025. These additions further enhance electric system reliability and contributed to the increase in electric earnings. MGE owns 25 MW of solar capacity from the Darien Solar Project and 11 MW of battery capacity associated with the Paris BESS project.

For the second quarter of 2025, electric residential sales increased approximately 5% largely driven by warmer-than-normal weather. Gas net income exhibited steady performance, with minimal variation compared to the second quarter of 2024.

MGE Energy, Inc.

(In thousands, except per-share amounts)

(Unaudited)


Three Months Ended June 30,	2025		2024
Operating revenues	$	159,452	$	145,713
Operating income	$	34,223	$	29,735
Net income	$	26,498	$	23,794
Earnings per share - basic	$	0.73	$	0.66
Earnings per share - diluted	$	0.72	$	0.66
Weighted average shares outstanding - basic		36,540		36,176
Weighted average shares outstanding - diluted		36,569		36,197

Six Months Ended June 30,	2025		2024
Operating revenues	$	378,422	$	337,049
Operating income	$	87,088	$	70,480
Net income	$	68,090	$	57,608
Earnings per share - basic	$	1.86	$	1.59
Earnings per share - diluted	$	1.86	$	1.59
Weighted average shares outstanding - basic		36,526		36,173
Weighted average shares outstanding - diluted		36,557		36,196

About MGE Energy

MGE Energy is a public utility holding company. Its principal subsidiary, Madison Gas and Electric, generates and distributes electricity to 167,000 customers in Dane County, Wis., and purchases and distributes natural gas to 178,000 customers in seven south-central and western Wisconsin counties. MGE's roots in the Madison area date back more than 150 years.

Forward-looking Statements

This press release contains forward-looking statements within the meaning of the Private Securities Litigation Reform Act of 1995, as amended. Such forward-looking statements are based on MGE Energy's current expectations, estimates and assumptions regarding future events, which are inherently uncertain. We caution you not to place undue reliance on any forward-looking statements, which are made as of the date of this press release. We undertake no obligation to revise or update publicly any such forward-looking statements to reflect any change in expectations or in events, conditions or circumstances on which any such statements may be based. For a further description of the risks and uncertainties that could cause actual results to differ from those expressed in these forward-looking statements, as well as risks relating to our business in general, please refer to the “Risk Factors” sections in our Annual Report on Form 10-K for the year ended December 31, 2024, filed with the Securities and Exchange Commission.

     Contact:

     Steve B. Schultz
Media Relations
608-252-7219 | sbschultz@mge.com
 
Ken Frassetto
Investor Relations
608-252-4723 | kfrassetto@mge.com

EX-99.2 3 mgee-ex99_2.htm EX-99.2 EX-99.2