Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0001123852-18-000003
Filing Date
2018-02-26
Accepted
2018-02-23 17:33:19
Documents
116
Period of Report
2017-12-31

Document Format Files

Seq Description Document Type Size
1 10-K nspm1231201710-k.htm 10-K 3820785
2 EXHIBIT 12.01 nspmex1201q42017.htm EX-12.01 41071
3 EXHIBIT 23.01 nspmex2301q42017.htm EX-23.01 3883
4 EXHIBIT 31.01 nspmex3101q42017.htm EX-31.01 12242
5 EXHIBIT 31.02 nspmex3102q42017.htm EX-31.02 12282
6 EXHIBIT 32.01 nspmex3201q42017.htm EX-32.01 9451
7 EXHIBIT 99.01 nspmex9901q42017.htm EX-99.01 15785
  Complete submission text file 0001123852-18-000003.txt   25386108

Data Files

Seq Description Document Type Size
8 XBRL INSTANCE DOCUMENT nspm-20171231.xml EX-101.INS 7925666
9 XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT nspm-20171231.xsd EX-101.SCH 154684
10 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT nspm-20171231_cal.xml EX-101.CAL 157479
11 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT nspm-20171231_def.xml EX-101.DEF 729121
12 XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT nspm-20171231_lab.xml EX-101.LAB 1772707
13 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT nspm-20171231_pre.xml EX-101.PRE 1016510
Mailing Address 414 NICOLLET MALL MINNEAPOLIS MN 55401
Business Address 414 NICOLLET MALL MINNEAPOLIS MN 55401 6123305500
NORTHERN STATES POWER CO (Filer) CIK: 0001123852 (see all company filings)

EIN.: 411967505 | State of Incorp.: MN | Fiscal Year End: 1231
Type: 10-K | Act: 34 | File No.: 001-31387 | Film No.: 18637871
SIC: 4931 Electric & Other Services Combined