‘Market Demand’ in TAS drops by 151MW on Wednesday 12th March 2025
A quick article to record this large drop in 'Market Demand' in TAS, notified to us by the ‘Notifications’ widget in ez2view at 12:00 (NEM time) on Wednesday 12th March 2025.
Tasmania
About the non-credible contingency event in TAS on Thursday 19th September 2024
A short article following trip of the Gordon - Chapel St No1 and No 2 220 kV lines at 13:40 on Thursday 19th September 2024.
AEMO extends ‘Severe Weather’ warning from TAS into SA and VIC
Overnight into Monday 2nd September 2024, the AEMO has extended its Severe Weather warning into SA, and then into VIC.
Many localised network outages across Tasmania, on Sunday 1st September 2024
With the Severe Weather persisting in Tasmania into Sunday 1st September 2024, reports suggest ~5% of the population without power due to many localized network outages.
‘Widespread abnormal conditions’ in Tasmania, on Saturday 31st August 2024
Saturday 31st August 2024 also sees AEMO issue a Severe Weather Warning for Tasmania
Wild winds in TAS drive aggregate instantaneous Wind Farm capacity factor close to 100%
Anthony Sharwood's article ‘Wild winter winds hit 156 km/h in Tas, 128 km/h on mainland’ prompts me to have a quick look at wind production in Tasmania in recent days.
Morning burst of volatility across the NEM on Monday 5th August 2024
A quick summary of some morning volatility (particularly SA, VIC and SA) on Monday morning 5th August 2024.
Will Tasmania see a new all-time maximum demand early next week?
Looking forwards to some tight supply-demand balance (and potentially record-breaking demand) for mornings early next week in Tasmania.
Tamar Valley CCGT switches off on Tue 23rd July (after running for almost 7 weeks straight)
A quick record of Tamar Valley CCGT coming offline yesterday (Tue 23rd July 2024) after 40 days of solid operations through a low-rain and low-wind winter in Tasmania.
Afternoon volatility in TAS on Friday 14th June 2024
An initial walk through afternoon volatility seen today (Fri 14th June 2024) in Tasmania.
Gas-fired generation running more strongly in TAS (and Tamar Valley CCGT for the first time) than it has over the past 5 years
Early in June 2024 we see the Tamar Valley CCGT unit running strongly in Tasmania for the first time in just over 5 years ... part of the strongest run of gas-fired generation in...
Tasmania’s grid frequency on Friday 12 April 2024
Three data points points help to highlight the change in grid frequency in Tasmania on 12 April 2024.
Trip of 550MW of industrial load in Tasmania on Friday 12th April 2024
A belated article recording how (on Friday 12th April at 10:48) the Sheffield - Farrell No.2 220 kV line tripped during restoration due to fault on the line, disconnecting ~550MW of major industrial load...
Spot price volatility in TAS on Sat 2nd March 2024
A short record of some afternoon volatility in TAS on Saturday 2nd March 2024.
Fires linger in Victoria, Tasmania as heat shifts to NSW
Ben Domensino of WeatherZone provides an update on the bushfire danger in Victoria and Tasmania, whilst temperature forecasts are projected to be elevated in northern NSW.
Afternoon spot price volatility on a hot day in VIC and TAS … and bushfire limitations
A hot afternoon in VIC and TAS, with bushfires in both states, is driving volatility on Thursday 22nd February 2024
Network trips and loss of load in Tasmania as well!
it's not just Victoria experiencing issues ... Market Notice 114642 published at 16:14 highlights issues in Tasmania
After the storm: Looking at Q2 2023 price trends, one year on from an Energy Crisis
One year on from a market-wide suspension, Dan Lee provides a review of Q2 prices for 2023 so that we can examine some of the longer-term price trends.
Vedran’s note today, about ‘more wind than hydro in Tasmania’ for early morning Thursday 25th May 2023
Prompted by a LinkedIn update by Vedran Kovac (at Hydro Tasmania) we've taken a quick look at the supply mix in Tasmania during the current week.
Palmerston to Waddamana lines returned to service on December 2, 2022
A successful return to service for the Waddamana to Palmerston 220 kV lines following damage sustained during landslides on 14 October 2022.