ERO - Prices and Tariffs - Electricity In this section of the ERO web-site all Price and Tariffs will be published.    No. Description Status Date 1. KEK JSC - Electricity Tariffs english  shqip  srpski   APPROVED 27.06.08 2. KOST JSC - Electricity Tariffs english  shqip  srpski   APPROVED 27.06.08 3. KEK JSC - Electricity Tariffs english  shqip   APPROVED 31.05.07 4. KOST JSC - Electricity Tariffs english  shqip   APPROVED 31.05.07 5. KEK JSC - Electricity Tariffs   english  shqip   APPROVED 15.03.07 6. KOST JSC - Electricity Tariffs  english  shqip   APPROVED 15.03.07 7. KEK JSC - Electricity Tariffs english  shqip  srpski   APPROVED 01.07.00