Exhibit 99.1

The expenses to be incurred by Consumers Energy Company relating to the offering of $525,000,000 principal amount of its 2.50% First Mortgage Bonds due 2060, under Consumers Energy Company’s Registration Statement on Form S-3 (Registration No. 333-236742-01) and a related prospectus supplement filed with the Securities and Exchange Commission and dated April 29, 2020 are estimated to be as follows:

Estimated Fees

SEC Registration Fee	$	68,000
Services of Independent Registered Public Accounting Firms		65,000
Trustee Fees and Expenses		12,000
Legal Fees and Expenses		40,000
Rating Agency Fees		700,000
Printing and Delivery Expenses		15,000
Miscellaneous Expenses		15,000
Total	$	915,000