| Abbreviation | Definition |
|---|---|
| CEAA | Clean Energy for America Act |
| CEAB | Connecticut Energy Advisory Board |
| CEAP | Comprehensive Energy Assistance Program |
| CEBR | Clean Energy Bridge to Research |
| CEC | Clean Energy Center |
| CEC | Clean Energy Coalition |
| CEC | Clean Energy Collective |
| CECL | Consolidated Energy Consultants Ltd |
| CECM | Clean Energy for Climate Mitigation |
| CECP | China Energy and Climate Project |
| CECP | China Energy Conservation Program |
| CECP | Clean Energy and Climate Plan |
| CEDB | Clean Energy Development Bank |
| CEDB | Clean Energy Development Board |
| CEDC | Classroom Energy Diet Challenge |
| CEDS | Cybersecurity for Energy Delivery Systems |
| CEE | Center for Energy and Environment |
| CEE | Consortium for Energy Efficiency |
| CEE | Consortium of Energy Efficiency |
| CEEA | Canadian Energy Efficiency Alliance Canadian Energy |