ESIF
| Acronym | Definition |
|---|---|
| ESIF | Energy Systems Integration Facility (National Renewable Energy Laboratory) |
| ESIF | Emergency Services Interconnection Forum |
| ESIF | European Solar Industry Federation (now European Solar Thermal Industry Federation; Brussels, Belgium) |
| ESIF | Early Stage Investment Forum (Northwest Entrepreneur Network) |
| ESIF | East Sussex in Figures |
| ESIF | Environmental Services Investment Fund (New South Wales, Australia) |
| ESIF | Electrical Stimulation-Induced Feeding (feeding behavior research) |