ER03 makes its way back online, Sunday evening 12th October 2025
Given that we’ve written about that outage several times before, worth noting that Eraring Unit 3 came back online Sunday evening 12th October 2025.
2025-10-02 Eraring unit 3 outage
On 2nd October 2025, Eraring unit 3 came offline to repair an ID Fan.
This was an outage that was pushed back several times, with articles about this collated here.
Eraring Unit 3 comes offline early Thursday 2nd October 2025 – on the (delayed) short-notice maintenance outage
Following earlier articles about the (delayed) unplanned outage on ER03, worth noting it finally came offline Thursday morning 2nd October 2025.
Start date of short notice outage at ER03 delayed again, now Friday 3rd October 2025
Late on Thursday 25th September 2025, the expected start of the short-notice outage at ER03 was pushed back again (this time by a week).
The start of the unplanned outage at ER03 is delayed till early Saturday morning 27th September 2025
As a short follow-on article now mid-morning Thursday 25th September 2025 to highlight the delay in the start of the unplanned outage at ER03 as one of the key drivers in AEMO's cancellation of...
ER03 now (again) slated to come offline early Thursday morning 25th September 2025
Following from the quick look at the unplanned outage for MP2 (now underway) there's some difference in the picture for the unplanned outage for ER03.
AEMO oscillates warnings – possible need to intervene in NSW on Thu 25th Sept 2025 for System Strength reasons
At 15:30 today (Tuesday 23rd September 2025) the AEMO flagged in MN129259 a possible need to intervene in NSW this Thursday 25th September 2025 due to forecast low System Strength.