# EDGAR Filing Document

**Accession Number:** 0001161728
**File Stem:** 0001193125-26-139247
**Filing Date:** 2026-4
**Character Count:** 1197
**Document Hash:** 2c9fe86d4747c848292d603fae31fe98
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001193125-26-139247.hdr.sgml**: 20260402

**ACCESSION NUMBER**: 0001193125-26-139247

**CONFORMED SUBMISSION TYPE**: ARS

**PUBLIC DOCUMENT COUNT**: 1

**CONFORMED PERIOD OF REPORT**: 20251231

**FILED AS OF DATE**: 20260402

**DATE AS OF CHANGE**: 20260402

**EFFECTIVENESS DATE**: 20260402

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** MGE ENERGY INC
- **CENTRAL INDEX KEY:** 0001161728
- **STANDARD INDUSTRIAL CLASSIFICATION:** ELECTRIC, GAS & SANITARY SERVICES [4900]
- **ORGANIZATION NAME:** 01 Energy & Transportation
- **EIN:** 392040501
- **STATE OF INCORPORATION:** WI
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** ARS
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 000-49965
- **FILM NUMBER:** 26831154

**BUSINESS ADDRESS:**
- **STREET 1:** 133 SOUTH BLAIR STREET
- **STREET 2:** PO BOX 1231
- **CITY:** MADISON
- **STATE:** WI
- **ZIP:** 53701-1231
- **BUSINESS PHONE:** (608) 252-7000

**MAIL ADDRESS:**
- **STREET 1:** 133 SOUTH BLAIR STREET
- **STREET 2:** PO BOX 1231
- **CITY:** MADISON
- **STATE:** WI
- **ZIP:** 53701-1231

### Attached PDF Documents

**Attachment 1:** `ars_2025.pdf`

_No text found in this document._