Accessibility StatementSkip Navigation CMS Energy intends to use the net proceeds from the offering of the convertible notes to retire CMS Energy's 3.60% Senior Notes due 2025, which will mature on November 15, 2025, and which have an aggregate principal amount outstanding of $250 million as of the date hereof, and to use the remainder of the proceeds for general corporate purposes. The convertible notes will be the senior, unsecured obligations of CMS Energy, and will be convertible at the option of the ho ...