Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0001123852-25-000005
Filing Date
2025-02-27
Accepted
2025-02-27 16:13:16
Documents
111
Period of Report
2024-12-31

Document Format Files

Seq Description Document Type Size
1 10-K nspm-20241231.htm   iXBRL 10-K 3209615
2 EX-10.08 exhibit1008.htm EX-10.08 10670
3 EX-10.25 exhibit1025formofrsuawarda.htm EX-10.25 51260
4 EX-10.26 exhibit1026formofpsuawarda.htm EX-10.26 54894
5 EX-10.30 exhibit1030.htm EX-10.30 76234
6 EX-23.01 nspmex2301q42024.htm EX-23.01 2698
7 EX-31.01 nspmex3101q42024.htm EX-31.01 9766
8 EX-31.02 nspmex3102q42024.htm EX-31.02 9782
9 EX-32.01 nspmex3201q42024.htm EX-32.01 6939
15 nspm-20241231_g1.jpg GRAPHIC 222666
16 nspm-20241231_g2.jpg GRAPHIC 15308
17 nspm-20241231_g3.jpg GRAPHIC 143247
  Complete submission text file 0001123852-25-000005.txt   19436155

Data Files

Seq Description Document Type Size
10 XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT nspm-20241231.xsd EX-101.SCH 130371
11 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT nspm-20241231_cal.xml EX-101.CAL 89433
12 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT nspm-20241231_def.xml EX-101.DEF 753735
13 XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT nspm-20241231_lab.xml EX-101.LAB 1378862
14 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT nspm-20241231_pre.xml EX-101.PRE 1013456
114 EXTRACTED XBRL INSTANCE DOCUMENT nspm-20241231_htm.xml XML 3747514
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.: 25678919
SIC: 4931 Electric & Other Services Combined
(CF Office: 01 Energy & Transportation)