Keeping up with the curtailment Part 2: The what and the where
Dan Lee takes a deeper dive into network and economic curtailment, and shares some charts and data maps that demonstrate seasonal effects, and the geographic spread of units...
solar
Investigating last Friday’s frequent frequency swings
Allan O'Neil provides an explainer about how small deviations in supply and demand are managed in the NEM, in order to help us understand the apparent swings in...
Supply side price drivers in the NEM
Ben Willacy of ITK Services examines the GSD2020 and seeks to highlight what the report can tell us about supply side price drivers in the NEM
Wind and solar transactions: What to buy in the new-year sales
David Leitch & Ben Willacy of ITK Services provide an overview of the wind and solar assets in the NEM that are currently up for sale
Solar production suffers significantly (NEM-wide) today with widespread cloud and rain event
Some quick notes today, to document high-level data (to be explored later) relating to some significantly depressed solar harvest data today due to the widespread cloud/wind event.
Small Solar Should Embrace Control
Tom Geiser, Senior Market Manager at Neoen, discusses the merits of proportional, relative control on the issue of small solar curtailment.
Combined Solar & Storage Economics: Creating a credible grid scale business model in the National Electricity Market
Guest Author, Warwick Forster, looks at designing a combined solar & storage business model for the NEM
Large Solar in the NEM mainland regions
The growth of Large Solar in the NEM has been phenomenal, and a sign that things are changing quickly in the Australian energy industry. The chart attached is...
Too much solar? For whom exactly?
Recently there have been a number of media reports of energy industry people talking about too much solar. One of our guest authors takes a look.
Small solar owners saved the NSW electricity market $888 million during heatwave
New South Wales recently experienced a severe heatwave, which saw parts of the state exceed 45°C. During this three day period, small solar PV (i.e. PV systems that...
How tight demand/supply situations can make solar forecasting important
NSW demand rose to a near-record high on Friday the 10th of February, and QLD soared to a new record demand on that Sunday, amidst an intense heatwave....
Three Possible Business Models for Distributed Storage
GSES recently gave a presentation at the APVI workshop in Brisbane as part of the International Battery Association conference. The content of the presentation would be of interest...
Chilly winter evenings show demand has declined for various reasons – not just solar PV
A cold evening in the NEM, and yet demand can't make it past 30,000MW - which would have been quite startling 4 or 5 years ago (but not...