190 results
8-K
EX-99.1
Wisconsin Power & Light Co
15 Feb 24
Alliant Energy Announces 2023 Results
6:01pm
for electricity;
economic conditions in IPL’s and WPL’s service territories;
the impact of energy efficiency, franchise retention and customer … operation and maintenance:
Energy efficiency costs
Non-utility Travero
Other
Depreciation and amortization
Taxes other than income taxes
Operating income
8-K
EX-99.1
IPLDP
Interstate Power & Light Co
2 Nov 23
Alliant Energy Announces Third Quarter 2023 Results
6:02pm
’ demand for electricity;
the impact of energy efficiency, franchise retention and customer disconnects on sales volumes and margins;
the impact …
Electric transmission service
Cost of gas sold
Other operation and maintenance:
Energy efficiency costs
Non-utility Travero
Other
Depreciation
424B5
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19 Sep 23
Prospectus supplement for primary offering
4:20pm
424B5
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18 Sep 23
Prospectus supplement for primary offering
8:39am
8-K
EX-99.1
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3 Aug 23
Alliant Energy Announces Second Quarter 2023 Results
6:01pm
8-K
EX-99.1
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4 May 23
Alliant Energy Announces First Quarter 2023 Results
6:04pm
8-K
EX-99.1
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7 Nov 22
Alliant Energy Announces Third Quarter 2022 Results
6:06pm
8-K
EX-99.1
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4 Aug 22
Alliant Energy Announces Second Quarter 2022 Results
6:23pm
8-K
EX-99.1
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28 Apr 22
Alliant Energy Announces First Quarter 2022 Results
6:21pm
8-K
EX-99.1
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18 Feb 22
Alliant Energy Announces 2021 Results
12:00am
424B5
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17 Nov 21
Prospectus supplement for primary offering
4:43pm