‘Duck Curve’ delivers declining Minimum Demand levels in South Australia
An email alert from NEMwatch (noting Scheduled Demand under 500MW in South Australia today) distracts us, and prompts us to dig a little deeper at the longer-term trend.
declining demand
Spot power at $0/MWh in all regions (Sign ‘o the Times*?)
A few thoughts about the dispatch price being at, or below, $0/MWh for a dispatch interval on Sunday afternoon – implications for the future…
Scheduled Demand in South Australia drops to 536MW, an all-time* record minimum in the afternoon of Sunday 21st October 2018
Based on a tip from a savvy WattClarity reader, we have a quick look at what turned out to be the lowest-ever (normal) instance of Scheduled Demand on a dispatch target basis in the South Australian region of the NEM.
Electricity demand stopped declining after 2014 (on a NEM-wide, Annual Average basis)
A comment made by TransGrid at the Energy Networks 2018 conference today jolted me to update my (somewhat) outdated paradigm of declining demand.
Another industrial energy user enters Liquidation (in South Australia this time)
Coming back from a week out of the office, I was disconcerted to see that yet another industrial energy user has closed its doors.
Review of the NEM in 2016
Electricity consumption in the National Electricity Market (NEM) increased by 0.8% in 2016, this is on top of a 1.1% increase in 2015. Queensland and NSW experienced increases in consumption with all other states experiencing a reduction.
Victorian “Scheduled Demand” plunges to its lowest ever* level – early on Monday 2nd January
Victoria saw what seems to be the lowest ever* level of electricity demand early on Monday 2nd January 2017
Price Response of Large Energy Users could Affect Peak Summer Demand
One of our guest authors speaks, from their experience, how price-responsiveness of large industrial users (particularly with high contract prices for Q1 2016) might impact on peak demand this summer
Seeking to understand the great Network Debate
Sitting on the outside, looking in, this article sums up what seems to be the main areas of contention in the great Network Debate that’s been running the past couple years.
Northern Power Station becomes the next domino to fall
Following today’s announcement of the closure of Alinta’s Northern Power Station in South Australia
Peak NEM-wide demand this summer – the lowest in more than 10 years!
Some analysis of what happened with NEM-wide demand this summer
Electricity Pricing: An alternative to unlimited bill increases
A synopsis of one of the challenges facing the electricity sector – and a suggested solution
Factors contributing to declining demand during 2014
Some analysis performed by one of our guest authors (Ric Brazzale) identifying the significant factors that contributed to declining demand in the NEM through 2014.
Analysing trends in VIC electricity demand
Some analysis of how demand in Victoria has trended over 16 years – at least in part to help competition entrants provide their forecasts of what they think the peak Victorian regional demand will be for summer 2014-15
Will Queensland defy the trend of declining demand?
Spurred on by our competition (but with an interest that’s much broader) we have a look at how Queensland demand has trended – and find a couple of quite remarkable things occurring…
Another one down – Redbank bites the dust
Brief notes about Redbank station closure
Electricity demand largely chugs along – whilst “the race stops the nation”
A quick look at what a four-legged horse race does to electricity demand
An illustration of increasing generation oversupply in the National Electricity Market
To augment today’s article in the Australian Financial Review, here’s an illustration of the growing oversupply.
A 60% Instantaneous Reserve Plant Margin – even with plant out for maintenance
A massive overhang of capacity seen today – leading to price suppression
Doomsday predictions for security of supply?!
In parallel with the RET Review process, claims and counter claims are mounting about challenges to security of supply, moving forwards. Here are some initial thoughts…