Peak demand is forecast at around 9300 MW with reserve supply of around 4500 MW.
All lines are in service except:
- U3 line – 330kv feeder line from Upper Tumut substation to the Snowy Hydro power station's switch yard.
- 2 line from the Upper Tumut substation to Yass.
- 993 line (wood pole) 132kv from Gadara to Wagga Wagga is non-operational.
Heavy smoke from bush fires in the region has prevented safe access and repairs.