| Case Number | Case Title | Open Date | Closed Date |
| 08-0047-GE-CSS | KARA ROBERTSON VS DUKE ENERGY | 01/16/2008 | |
| 08-0201-GE-AIS | DUKE ENERGY OHIO | 03/03/2008 | |
| 08-0570-GE-CSS | ROCKDALE TENANT ASSOCIATION AND JAMES W COLLIER VS DUKE ENERGY | 05/06/2008 | 10/01/2008 |
| 08-0581-GE-ORD | IN THE MATTER OF THE POWER SITING BOARD REVIEW OF CHAPTERS 4906-1 4906-5 4906-7 4906-13 AND 4906-15, 4906-9 OF THE OAC | 05/08/2008 | 04/12/2019 |
| 08-0660-GE-AIS | DUKE ENERGY OHIO | 06/03/2008 | |
| 08-0951-GE-UNC | IN THE MATTER OF THE INVESTIGATION INTO LONG TERM SOLUTIONS CONCERNING DISCONNECTION OF GAS AND ELECTRIC SERVICE IN WINTER EMERGENCIES | 08/05/2008 | |
| 08-0976-GE-CSS | DEANNA CHAFFINS VS DUKE ENERGY | 08/14/2008 | |