jotter

As countries grow wealthier there is a mild decline in energy intensity

GPP v energy, Source:“world in data”,wikipedia

 

Sometimes Barnaby Joyce talks nonsense about renewable energy

My father David Leitch was the Country Party State Member for Armidale in the mid 1970s. Later Mum was Mayor of Armidale. Dad, dux of his year, deferred university to join…

More transmission please

analysis
nem
distribution
The following figure shows a rolling 90 day average of actual and the AEMO prescribed limit of transmission northward from Victoria to NSW between the hours of 10:00 am and…
May 27, 2024
David Leitch

8 hour average prices

jot
nem
prices
One of the things I am constantly on about these days is the value of power over duration. Given a choice between more power and more duration I choose the former.
Apr 14, 2024
David Leitch

Gas sankey

jot
gas
DCCEEW produce some great Sankey diagrams and today I highlight gas supply and demand. Data relates to 2022. The figure makes it very obvious that most gas goes to LNG, and…
Mar 19, 2024
David Leitch

Move over once, move over twice

analysis
nem
gas

Under construction,Source:wwww.renewmap.com

Progress,source: NEM review

Over 50% in late 2025, source: ITK estimates
Feb 26, 2024
David Leitch

Gas share and price premium in Sth Australia

jot
nem
sa
gas
The following chart shows a six year 365 day rolling history of the gas share of demand (demand includes net imports), compared to the South Australian price premium. The…
Feb 14, 2024
David Leitch

Futures

jot
nem
futures

“NSW annd QLD”

“Vic and SA”
Feb 13, 2024
David Leitch
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