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Filing Detail
Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0000352541-18-000078
Filing Date
2018-08-03
Accepted
2018-08-03 12:00:30
Documents
103
Period of Report
2018-06-30

Document Format Files

Seq Description Document Type Size
1 10-Q lnt630201810-q.htm 10-Q 2914266
2 RATIO OF EARNINGS TO FIXED CHARGES FOR ALLIANT ENERGY lnt630201810-qex121.htm EX-12.1 81278
3 RATIO OF EARNINGS TO FIXED CHARGES FOR IPL lnt630201810-qex122.htm EX-12.2 84191
4 RATIO OF EARNINGS TO FIXED CHARGES FOR WPL lnt630201810-qex123.htm EX-12.3 63045
5 CERTIFICATION OF THE CHAIRMAN AND CEO FOR ALLIANT ENERGY lnt630201810-qex311.htm EX-31.1 12243
6 CERTIFICATION OF THE SENIOR VICE PRESIDENT, CFO AND TREASURER FOR ALLIANT ENERGY lnt630201810-qex312.htm EX-31.2 12303
7 CERTIFICATION OF THE CHAIRMAN AND CEO FOR IPL lnt630201810-qex313.htm EX-31.3 12248
8 CERTIFICATION OF THE SENIOR VICE PRESIDENT, CFO AND TREASURER FOR IPL lnt630201810-qex314.htm EX-31.4 12308
9 CERTIFICATION OF THE CHAIRMAN AND CEO FOR WPL lnt630201810-qex315.htm EX-31.5 12341
10 CERTIFICATION OF THE SENIOR VICE PRESIDENT, CFO AND TREASURER FOR WPL lnt630201810-qex316.htm EX-31.6 12307
11 WRITTEN STATEMENT OF CEO AND CFO PURSUANT TO 18 U.S.C. 1350 FOR ALLIANT ENERGY lnt630201810-qex321.htm EX-32.1 5294
12 WRITTEN STATEMENT OF CEO AND CFO PURSUANT TO 18 U.S.C. 1350 FOR IPL lnt630201810-qex322.htm EX-32.2 5291
13 WRITTEN STATEMENT OF CEO AND CFO PURSUANT TO 18 U.S.C.1350 FOR WPL lnt630201810-qex323.htm EX-32.3 5279
20 GRAPHIC alliantenergylogo0630201810q.jpg GRAPHIC 334542
21 GRAPHIC chart-419ae63510b652629c0a04.jpg GRAPHIC 11386
22 GRAPHIC chart-b9aadfd9523d580591ea04.jpg GRAPHIC 9217
23 GRAPHIC chart-deb81327e43c544c951a04.jpg GRAPHIC 8988
  Complete submission text file 0000352541-18-000078.txt   27122430

Data Files

Seq Description Document Type Size
14 XBRL INSTANCE DOCUMENT lnt-20180630.xml EX-101.INS 10371709
15 XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT lnt-20180630.xsd EX-101.SCH 74420
16 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT lnt-20180630_cal.xml EX-101.CAL 91855
17 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT lnt-20180630_def.xml EX-101.DEF 640577
18 XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT lnt-20180630_lab.xml EX-101.LAB 785159
19 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT lnt-20180630_pre.xml EX-101.PRE 671950
Mailing Address 200 FIRST ST SE ALLIANT ENERGY TOWER CEDAR RAPIDS IA 52401
Business Address 200 FIRST ST SE ALLIANT ENERGY TOWER CEDAR RAPIDS IA 52401 3193984411
INTERSTATE POWER & LIGHT CO (Filer) CIK: 0000052485 (see all company filings)

IRS No.: 420331370 | State of Incorp.: IA | Fiscal Year End: 1231
Type: 10-Q | Act: 34 | File No.: 001-04117 | Film No.: 18990932
SIC: 4931 Electric & Other Services Combined
Assistant Director 2

Mailing Address 4902 N BILTMORE LANE SUITE 1000 MADISON WI 53718-2148
Business Address 4902 NORTH BILTMORE LANE SUITE 1000 MADISON WI 53718-2148 608-458-3311
WISCONSIN POWER & LIGHT CO (Filer) CIK: 0000107832 (see all company filings)

IRS No.: 390714890 | State of Incorp.: WI | Fiscal Year End: 1231
Type: 10-Q | Act: 34 | File No.: 000-00337 | Film No.: 18990933
SIC: 4931 Electric & Other Services Combined
Assistant Director 2

Mailing Address 4902 NORTH BILTMORE LANE SUITE 1000 MADISON WI 53718-2148
Business Address 4902 NORTH BILTMORE LANE SUITE 1000 MADISON WI 53718-2148 608-458-3311
ALLIANT ENERGY CORP (Filer) CIK: 0000352541 (see all company filings)

IRS No.: 391380265 | State of Incorp.: WI | Fiscal Year End: 1231
Type: 10-Q | Act: 34 | File No.: 001-09894 | Film No.: 18990934
SIC: 4931 Electric & Other Services Combined
Assistant Director 2