1. Montpelier & Powder River 5-year Studies
Attachment K Public Meeting
Quarter 3 Meeting September 13, 2018

2. Montpelier, Idaho Study
Sachith Abayakoon
Montpelier, Idaho Study

3. MONTPELIER, IDAHO AREA STUDY
Primary Sources
Ovid – kV
138 kV source from Oneida
Reactive Support to the Area
Sage – kV
69 kV source from Naughton Generation
Serves 46 kV Loads
15 area substations in three different states: Idaho, Utah and Wyoming. The total area is approximately 1,900 square miles. Includes Bear Lake recreational area.
Sachith Abayakoon

4. Load Growth Area Loading Growth
Summer of 2017 area loading was at 29 MW
Winter of area loading was at 22 MW
Growth
Average area growth has been about 2.1%
Are there any questions?

5. Powder River, Wyoming Study
Sachith Abayakoon
Powder River, Wyoming Study
No changes to previous study identified.