This is the first in a series of three posts on what I see as the most important issues for the electricity market, and by association the gas market, for the 2020s. This first post is actually a submission to the Gas Indsutry Company's recent consultation on information disclosure in the wholesale gas market. The GIC documents and all subsmissions can be found at
We’ve been asked many times recently why spot prices are so high, so this has prompted me to finally put fingers to keyboard for another blog. The spot prices are a function of low hydro storage, restricted fuel supplies, and plant outages.
By Greg Sise, 24 October 2018
Since 23rd May we’ve seen big price spikes, to over $1,000/MWh at Otahuhu for example, consistently during the peak demand at the end of the day. In this post we take a brief look at what’s causing these spikes.
By Greg Sise, 31 May 2018
It’s been a while since our last blog post due to workload and other factors, but it’s a new year and it’s going to be another interesting year in the electricity industry, an industry undergoing change. In this post we look at the recent announcement by Contact Energy of the sale of the Ahuroa Gas Storage facility to First Gas.