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Filing Detail
Form 8-K - Current report:
SEC Accession No. 0001161728-21-000014
Filing Date
2021-02-24
Accepted
2021-02-24 12:39:19
Documents
15
Period of Report
2021-02-24
Items
Item 2.02: Results of Operations and Financial Condition
Item 9.01: Financial Statements and Exhibits

Document Format Files

Seq Description Document Type Size
1 FORM 8-K mgee-20210224.htm   iXBRL 8-K 43721
2 EXHIBIT 99.1 ex991.htm EX-99 51956
3 N/A ex991x0x0.jpg GRAPHIC 6584
  Complete submission text file 0001161728-21-000014.txt   278311

Data Files

Seq Description Document Type Size
4 SCHEMA mgee-20201231.xsd EX-101.SCH 3050
5 DEFINITION mgee-20201231_def.xml EX-101.DEF 21011
6 LABELS mgee-20201231_lab.xml EX-101.LAB 17349
7 PRESENTATION mgee-20201231_pre.xml EX-101.PRE 19573
8 EXTRACTED XBRL INSTANCE DOCUMENT mgee-20210224_htm.xml XML 6909
Mailing Address P.O. BOX 1231 MADISON WI 53701-1231
Business Address 133 SOUTH BLAIR STREET P.O. BOX 1231 MADISON WI 53701-1231 (608) 252-7000
MADISON GAS & ELECTRIC CO (Filer) CIK: 0000061339 (see all company filings)

IRS No.: 390444025 | State of Incorp.: WI | Fiscal Year End: 1025
Type: 8-K | Act: 34 | File No.: 000-01125 | Film No.: 21670567
SIC: 4931 Electric & Other Services Combined

Mailing Address 133 SOUTH BLAIR STREET P.O. BOX 1231 MADISON WI 53701-1231
Business Address 133 SOUTH BLAIR STREET P.O. BOX 1231 MADISON WI 53701-1231 (608) 252-7000
MGE ENERGY INC (Filer) CIK: 0001161728 (see all company filings)

IRS No.: 392040501 | State of Incorp.: WI | Fiscal Year End: 1231
Type: 8-K | Act: 34 | File No.: 000-49965 | Film No.: 21670566
SIC: 4900 Electric, Gas & Sanitary Services