| Abbreviation | Definition |
|---|---|
| DFEE | Die For Energy And Electricity |
| DFF | Dependency on Fossil Fuel |
| DGPC | Directorate General of Petroleum Concessions (Pakistan) |
| DIBER | Defence Institute of Bio Energy Research |
| DIEM | Distributed Intelligent Energy Management |
| DIEM | Dominant Interarea Energy Modes |
| DIER | Department of Infrastructure Energy and Resources |
| DMEC | Dutch Marine Energy Centre |
| DMP | Disaster Management Plan |
| DNDE | Department of National Development and Energy |
| DNES | Department of Non-conventional Energy Sources |
| DOE | Department of Energy's |
| DOE | Development and Opportunities for Energy |
| DOEE | Department of Energy and Environment |
| DOER | Department of Energy Resources |
| DOPE | Discrete Optimized Protein Energy |
| DOPE | Driven On Positive Energy |
| DOWE | Department Of Water and Energy |
| DPE | Damage Per Energy |
| DPEH | Double Piezoelectric Energy Harvesters |