Market Notices
NEM MINIMUM SYSTEM LOAD #145935

Actual Minimum System Load MSL1 condition in the SA Region on 31/10/2026

Original (nemweb.com.au) AEMO listing
AEMO ELECTRICITY MARKET NOTICE

Professionals Australia members are currently engaged in Protected Industrial Action in support of fair wages and conditions. As a result of this action there may be intermittent disruption to some services. Professionals Australia members remain committed to the safe operation of the network. We hope for a quick resolution to negotiations and the resumption of normal operations.

Actual Minimum System Load MSL1 condition in the SA Region on 31/10/2026

Update to Market Notice 145903 - AEMO has detected that there is an elevated risk of insufficient demand to maintain a secure operating state in the SA on 31/10/2026.

The advisory MSL thresholds are:
- MSL1: -43 MW 
- MSL2: -253 MW 
- MSL3: -534 MW 

The demand is below the MSL1  threshold. 

Demand refers to Operational Demand that excludes contribution from Significant Non-Scheduled Generation: see definitions at https://aemo.com.au/energy-systems/electricity/national-electricity-market-nem/data-nem/operational-demand-data .

Manager NEM Real Time Operations