| Case Number | Case Title | Open Date | Closed Date |
| 23-0171-GE-WVR | In the Matter of the Application of Santanna Natural Gas Corporation d/b/a Santanna Energy Services for Waivers of Certain Rules in Ohio Adm.Code 4901 | 03/01/2023 | |
| 23-0187-GE-CSS | Fred Norman vs Duke Energy Company | 03/08/2023 | |
| 23-0258-GE-AIS | In the Matter of the Application of Duke Energy Ohio, Inc., for Authority to Issue Not in Excess of $600,000,000 at Any One Time of Short-term Unsecur | 03/24/2023 | |
| 23-0259-GE-AIS | In the Matter of the Application of Duke Energy Ohio, Inc., for Authority to (1) Issue and Sell First Mortgage Bonds, Unsecured Debt, Long-Term Notes, | 03/24/2023 | |
| 23-0532-GE-UNC | IN THE MATTER OF THE ANNUAL REPORT REQUIRED BY R.C. 4933.123 REGARDING SERVICE DISCONNECTIONS FOR NONPAYMENT | 05/10/2023 | |
| 23-0573-GE-CSS | Shelly Keating vs Duke Energy | 05/19/2023 | |