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SomeoneSomewhere
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  #2761790 17-Aug-2021 19:32
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Mentioned in press conference - timestamp: https://youtu.be/-jJUUp27Bbo?t=3595

 

Situation appears to be stable - ripple control of hot water sufficient.


SomeoneSomewhere
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  #2761794 17-Aug-2021 19:41
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https://www.stuff.co.nz/business/126103151/transpower-warns-of-possible-power-cuts-after-power-line-falls

 

Next two Rankines at Huntly warming up but won't generate until 3am. Sounds like we might need a bit more peaking plant in the north island...


malamute5
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  #2761805 17-Aug-2021 20:10
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Bit of a brownout here in Dunedin at my house a few minutes ago😬 Not sure if it's related or not


nickb800
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  #2761889 18-Aug-2021 05:52
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SomeoneSomewhere:

https://www.stuff.co.nz/business/126103151/transpower-warns-of-possible-power-cuts-after-power-line-falls


Next two Rankines at Huntly warming up but won't generate until 3am. Sounds like we might need a bit more peaking plant in the north island...


And creates the odd situation of abnormally low wholesale prices ($6/MWh) despite coal and gas being burned

zenourn
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  #2762158 18-Aug-2021 09:24
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In South Island is now $0.03/MWh, compared to the $300,000/MWh that it got to last week. Although this is the result of a rather unique situation with demand crashing due to a lockdown, it illustrates why the generators don't like having excess capacity available.


SomeoneSomewhere
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  #2762159 18-Aug-2021 09:28
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South island is almost exclusively hydro. This is probably a result of there being enough generation that has to generate no matter what, and a lack of capacity to send power north due to the HVDC partial failure.


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