| Abbreviation | Definition |
|---|---|
| ETP | Energy Tran Ptr |
| ETP | Energy Transfer Parnters |
| ETP | Energy Transfer Partners |
| ETP | Energy Transfer Products |
| ETP | Energy Transition Partnership |
| ETRI | Energy Technologies Research Institute |
| ETRM | Energy Trade and Risk Management |
| ETRM | Energy Trade Risk Management |
| ETS | Energy Technology Savings |
| ETS | Energy Thought Summit |
| ETS | Energy Transformation Systems |
| ETSAP | Energy Technology Systems Analysis Programme |
| ETSI | Energy Transfer Solutions Inc |
| ETSL | Energy and Transport Sciences Laboratory |
| ETSP | Energy Transition Support Program |
| ETSR | Energy Technologies Status Report |
| ETSR | Energy Transfer System Resource |
| ETTH | Energy Thai Trading Hub |
| EU | Energy Unit |
| EU | Energy Usage |