Energy Abbreviations and Acronyms

1. IGES
   Institute of Global Environmental Strategies
2. IGIC
   Interim Gas Inventory Charge
3. IGSC
   Interim Gas Supply Charge
4. IGSHPA
   International Ground Source Heat Pump Association
5. IGSHPA
   International Ground-Source Heat Pump Association
6. IGTS
   Independent Gas Transporters
7. IGU
   Insulating Glass Units
8. IGU
   International Gas Union
9. IGUA
   Industrial Gas Users Association
10. IGUS
    Insulating Glass Units
11. IHA
    International Hydropower Associawion
12. IHDS
    In-Home Displays
13. IHER
    Irisz Home Energy Rating
14. IHER
    Irish Home Energy Rating
15. IHT
    Interseasonal Heat Transfer
16. IHWAP
    Illinois Home Weatherization Assistance Program
17. IIASA
    International Institutetute for Applied System Analysis
18. IIEC
    International Institute for Energy Conservation
19. IIEG
    Iowa Industrial Energysgroup
20. IIF
    Infrastructure Investors Forum

Last updated: May 24, 2020 — Total entries: 8,107