Spot prices surged late last year when there was a prolonged, unplanned outage at the Pohokura gas field offshore Taranaki. But they haven’t come back down to where they were prior to the gas outages. In this post we look at the reasons why and ask the question on everyone’s mind – will they remain high?
This is the third in a series of three posts on what I see as the most important issues for the electricity market for the 2020s and beyond. The first issue was woeful lack of disclosure in the gas market, and the second issue was the ineffectiveness of the electricity hedge market. This third and final issue is on the challenge of moving toward extremely high levels of renewables in our electricity supply.
The government released a consultation paper yesterday on the Clean Car Standard and Clean Car Discount. The Clean Car Standard would require importers of new and used vehicles to lower the average emissions of the vehicles they bring into the country. The Clean Car Discount increases the cost of vehicles that are high emitters and reduces the cost of low emitters.
This is the second in a series of three posts on what I see as the most important issues for the electricity market for the 2020s. The first issue was disclosure in the gas market, which has as much impact on electricity as it has on gas, and is woefully inadequate. The second issue, and the topic of this post, is the electricity hedge market: how it is not working for new retailers and how it might be fixed.
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.