On September 15, 2020, Tortoise Acquisition Corp. II closed the transaction. The company has exercised its over-allotment option and has issued 5,933,333 warrants. The warrants will be non-redeemable for cash by the company and will be exercisable on a cashless basis so long as they are held by TortoiseEcofin Borrower, LLC or its permitted transferees.