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Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0001161728-20-000016
Filing Date
2020-02-27
Accepted
2020-02-26 20:03:24
Documents
137
Period of Report
2019-12-31

Document Format Files

Seq Description Document Type Size
1 FORM 10-K mgee-20191231.htm   iXBRL 10-K 6741039
2 EXHIBIT 4.4: DESCRIPTION OF COMMON STOCK ex4-4.htm EX-4 16661
3 EXHIBIT 10.40: 2020 PERFORMANCE UNIT PLAN ex10-40.htm EX-10 47138
4 EXHIBIT 10:41: 2020 PERFORMANCE UNIT PLAN AWARD AGREEMENT ex10-41.htm EX-10 39193
5 EXHIBIT 21: SUBSIDIARIES OF MGEE ex21.htm EX-21 11289
6 EXHIBIT 23.1: MGEE CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM ex231.htm EX-23 4438
7 EXHIBIT 23.2: MGE CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM ex232.htm EX-23 5105
8 EXHIBIT 31.1: MGEE CEO RULE 13A-14/15D-14 CERTIFICATION ex311.htm EX-31 13966
9 EXHIBIT 31.2: MGEE CFO RULE 13A-14/15D-14 CERTIFICATION ex312.htm EX-31 13540
10 EXHIBIT 31.3: MGE CEO RULE 13A-14/15D-14 CERTIFICATION ex313.htm EX-31 14010
11 EXHIBIT 31.4: MGE CFO RULE 13A-14/15D-14 CERTIFICATION ex314.htm EX-31 13206
12 EXHIBIT 32.1: MGEE CEO SECTION 1350 CERTIFICATION ex321.htm EX-32 7766
13 EXHIBIT 32.2: MGEE CFO SECTION 1350 CERTIFICATION ex322.htm EX-32 7790
14 EXHIBIT 32.3: MGE CEO SECTION 1350 CERTIFICATION ex323.htm EX-32 7754
15 EXHIBIT 32.4: MGE CFO SECTION 1350 CERTIFICATION ex324.htm EX-32 7778
16 NA image_000.gif GRAPHIC 5429
  Complete submission text file 0001161728-20-000016.txt   28907609

Data Files

Seq Description Document Type Size
17 SCHEMA mgee-20191231.xsd EX-101.SCH 147927
18 CALCULATION mgee-20191231_cal.xml EX-101.CAL 166691
19 DEFINITION mgee-20191231_def.xml EX-101.DEF 1082049
20 LABELS mgee-20191231_lab.xml EX-101.LAB 1252103
21 PRESENTATION mgee-20191231_pre.xml EX-101.PRE 1314493
26 EXTRACTED XBRL INSTANCE DOCUMENT mgee-20191231_htm.xml XML 7164284
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: 10-K | Act: 34 | File No.: 000-01125 | Film No.: 20657953
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: 10-K | Act: 34 | File No.: 000-49965 | Film No.: 20657954
SIC: 4900 Electric, Gas & Sanitary Services