ARTHUR ANDERSEN LLP Exhibit (15) To Consumers Energy Corporation: We are aware that Consumers Energy Corporation has incorporated by reference in its Registration Statements No. 333-32847 and No. 333-32847- 01 its Form 10-Q for the quarter ended June 30, 1997, which includes our report dated August 11, 1997 covering the unaudited interim financial information contained therein. Pursuant to Regulation C of the Securities Act of 1933, that report is not considered a part of the registration statement prepared or certified by our firm or a report prepared or certified by our firm within the meaning of Sections 7 and 11 of the Act. Arthur Andersen LLP Detroit, Michigan, August 11, 1997.