| ETR | Entergy |
| EXC | Exelon |
| PEG | Public Service Enterprise Group |
| AEE | Ameren |
| CMS | CMS Energy |
| LNT | Alliant Energy |
| CNP | CenterPoint Energy |
| EIX | Edison |
| PNW | Pinnacle West Capital |
| FE | FirstEnergy |
| PNM | PNM Resources |
| DTE | DTE Energy Company 2020 Series |
| MGEE | MGE Energy |
| EVRG | Evergy |