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Filing Detail
Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0000072909-20-000003
Filing Date
2020-02-21
Accepted
2020-02-21 16:04:32
Documents
111
Period of Report
2019-12-31

Document Format Files

Seq Description Document Type Size
1 10-K nspw1231201910-k.htm   iXBRL 10-K 3011582
2 EXHIBIT 23.01 nspwex2301q42019.htm EX-23.01 4286
3 EXHIBIT 31.01 nspwex3101q42019.htm EX-31.01 12298
4 EXHIBIT 31.02 nspwex3102q42019.htm EX-31.02 12162
5 EXHIBIT 32.01 nspwex3201q42019.htm EX-32.01 9446
11 chart-4f9db0fa7b7533a9f92.jpg GRAPHIC 14051
12 chart-21c186c7f8b99d1ad35.jpg GRAPHIC 13674
13 chart-503e3fdd6d892e37bb4a01.jpg GRAPHIC 10682
14 chart-504b30d5600a6f535f7a01.jpg GRAPHIC 12797
15 chart-141384238986879f24ca01.jpg GRAPHIC 13240
16 chart-bfddb1cf91f48e5d1afa01.jpg GRAPHIC 10989
17 chart-d4760aecb689fe40a53.jpg GRAPHIC 9035
18 chart-debc6678a876e93050ea01.jpg GRAPHIC 13371
19 chart-e38f12d594b8f1c83a1a01.jpg GRAPHIC 12007
20 nspwstatea08.jpg GRAPHIC 185903
  Complete submission text file 0000072909-20-000003.txt   16073287

Data Files

Seq Description Document Type Size
6 XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT nspw-20191231.xsd EX-101.SCH 97088
7 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT nspw-20191231_cal.xml EX-101.CAL 124952
8 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT nspw-20191231_def.xml EX-101.DEF 496036
9 XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT nspw-20191231_lab.xml EX-101.LAB 1202050
10 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT nspw-20191231_pre.xml EX-101.PRE 729370
44 EXTRACTED XBRL INSTANCE DOCUMENT nspw1231201910-k_htm.xml XML 3495251
Mailing Address P O BOX 8 EAU CLAIRE WI 54702-008
Business Address 1414 W HAMILTON AVE EAU CLAIRE WI 54702 7158392621
NORTHERN STATES POWER CO /WI/ (Filer) CIK: 0000072909 (see all company filings)

IRS No.: 390508315 | State of Incorp.: WI | Fiscal Year End: 1231
Type: 10-K | Act: 34 | File No.: 001-03140 | Film No.: 20640019
SIC: 4931 Electric & Other Services Combined