1 | PSIX | Duke Energy Indiana, Inc. | added 4/2007; eliminated 4/2008 | | NAKINA |
2 | PSIX | PSI Energy, Inc. | added 1/1991; 1/1994-7/2005; eliminated 4/2007 | | NAKINA |
3 | PSIX | Public Service Co. of Indiana, Inc. | 4/1970; added 10/1970; 1/1975-1/1980; eliminated 1/1991 | | NAKINA |
4 | PSIX | Commonwealth Edison Co. | added 10/1954; 10/1957-7/1965; eliminated 10/1965 | | NAKINA |
5 | PSIX | Public Service Co. of Northern Illinois | 1/1950-7/1954; eliminated 10/1954 | | NAKINA |
6 | PSIX | Public Service Co. of Northern Illinois | Jan-52 | | NRHS |
7 | PSIX | Commonwealth Edison Co. | 10/57-7/65; eliminated 10/65 | | NRHS |
8 | PSIX | Public Service Co. of Indiana, Inc. | 4/70; added 10/70; 1/75-1/80; eliminated 1/91 | | NRHS |
9 | PSIX | PSI Energy, Inc. | added 1/91; 1/94-7/2000 | | NRHS |
10 | PSIX | *COMMONWEALTH EDISON CO. [PUBLIC SERVICE CO OF NORTHERN ILLINOIS] | | | PWRC |
11 | PSIX | +DUKE ENERGY INDIANA [PSI ENERGY, INC.; PUBLIC SERVICE CO. OF INDIANA] | | | PWRC |
12 | PSIX | PSI Energy | | | RSRV |
13 | PSIX | DUKE ENERGY INDIANA INC | | | SCAC4 |