Ohio Rev. Code Ann. § 4905.40
(A) A public utility or a railroad may, when authorized by order of the public utilities commission, issue stocks, bonds, notes, and other evidences of indebtedness, payable at periods of more than twelve months after their date of issuance, when necessary:
(F) In any proceeding under division (A)(1) of this section initiated by a public utility, the commission shall determine and set forth in its order: