Interstate Power & Light Co. on March 25 announced the pricing of $300 million of 3.60% senior debentures due April 1, 2029.
The Alliant Energy Corp. subsidiary will or has used the proceeds for the construction and development of wind facilities, according to a news release. The green bond offering is expected to close on April 1, subject to customary closing conditions.
Interest on the debentures is payable on April 1 and Oct. 1 of each year, beginning Oct. 1. The notes have a spread to benchmark Treasury of 120 basis points and were expected to be rated Baa1 by Moody's and A- by S&P Global Ratings, according to a March 25 free writing prospectus.
Barclays Capital Inc., J.P. Morgan Securities LLC and Mizuho Securities USA LLC acted as joint book-running managers.
KeyBanc Capital Markets Inc., U.S. Bancorp Investments Inc. and Samuel A. Ramirez & Co. Inc. served as co-managers.