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ALLIANT ENERGY CORP (LNT) Form 8-K — Oct 28, 2026

$LNTForm 8-KItems 1.01, 2.03, 9.01Filed Oct 28, 2026, 8:15 AM ET0001193125-26-435177Original filing

Alliant Energy's subsidiaries Wisconsin Power and Light and Interstate Power and Light entered into DOE loan guarantee agreements and Federal Financing Bank note purchase agreements dated October 26, 2026, establishing multi-advance term loan facilities of up to $1.63 billion (WPL) and $3.5 billion (IPL) under the DOE Title XVII loan guarantee program. Advances will reimburse up to 80% of eligible project costs for qualifying energy infrastructure projects, bear interest at the U.S. Treasury rate plus 37.5 basis points, and mature May 15, 2056, with an availability period through September 15, 2033.

Key figures

Debt Amount
$5,126,488,000 aggregate ($1,626,488,000 WPL + $3,500,000,000 IPL maximum guaranteed loan amounts)
Interest Rate
U.S. Treasury rate plus 37.5 basis points (set at each advance by FFB)
Maturity Date
May 15, 2056
Advance frequency
up to once per calendar quarter, no more than four times per year
Availability period end
September 15, 2033
Change of control trigger
35% or more of voting power
Eligible project cost coverage
up to 80% of eligible project costs
Ipl maximum guaranteed loan amount
$3,500,000,000
Regulatory cost recovery threshold
95%
Wpl maximum guaranteed loan amount
$1,626,488,000

AI analysis

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