Home » Posts tagged 'nsw'

Tag Archives: nsw

Olduvai
Click on image to purchase

Olduvai III: Catacylsm
Click on image to purchase

Post categories

NSW fuel consumption and high immigration not compatible with CO2 reduction pathways

NSW fuel consumption and high immigration not compatible with CO2 reduction pathways

On 12/4/2018 a briefing session of the Greater Sydney Commission (GSC) on recently released planning documents
https://www.greater.sydney/greater-sydney-region-plan

took place in the Parramatta Novotel. According to the GSC establishment Act 2015 No 56 one of 9 principal objectives is:

(e) to encourage development that is resilient and takes into account natural hazards,
https://www.legislation.nsw.gov.au/acts/2015-57.pdf

The term “resilient” for the purpose of this legislation is not defined elsewhere in the act. According to the Oxford Dictionary resilient is being “able to withstand or recover quickly from difficult conditions”  https://en.oxforddictionaries.com/definition/resilient

Note that CO2 emissions are not mentioned in this act.

Two of the most “difficult conditions” are oil supplies and climate change. So the question here is:  has the Commission done any calculations to demonstrate Sydney’s resilience in this regard?

GSC_Panel

8m_Sydney_Rod_Simpson

30_min_city_Tim_Raimond

Structure_INSW_Kirsty_Allen
Fig 4: Recommendations on energy
https://insw-sis.visualise.today/documents/INSW_2018SIS_BuildingMomentum.pdf

In Q&A questions had to be submitted in writing:
My question was: “In which document can I find your energy calculations? How much oil, gas and coal will Sydney need in 10, 20 years? Have emission calculations been done? Has resource consumption as a function of alternative immigration scenarios been calculated?”

The host (Craig) sorted and selected the questions. He left out the immigration related part of my question and replaced it with: “And how about resource consumption?” This shows the GSC does not want an immigration debate because it would practically put in question their whole perpetual growth planning.

The Commissioner for Environment, Rod Simpson, answered:

“Good question. So we have actually got a publication where we are looking at the actual energy demand, the water demand across Sydney up on the web. So I encourage you to look at that.

…click on the above link to read the rest of the article…

Energy guzzling NSW had to import up to 1,700 MW on 7 Jan 2018

Energy guzzling NSW had to import up to 1,700 MW on 7 Jan 2018

On the first really hot day in 2018 Sydney experienced temperatures above 45 degrees.

2018010720180107.hresFig 1: BOM Temperature map for NSW on 7 Jan 2018
http://www.bom.gov.au/web03/ncc/www/awap/temperature/maxave/daily/colour/history/ns/2018010720180107.hres.gif

These were the temperatures in Sydney’s suburbs:

Sydney_temps_7Jan2018Fig 2: Maximum temperatures on 7th January 2018 in the Sydney Metropolitan area

Energy guzzling NSW had to import 1,659 MW on Jan 7th 2018 at 16:40 NEM time. This was a Sunday during summer holidays with a comparatively low demand.

NSW_generation_imports-7Jan2018Fig 3: NEM generation, imports and demand during the afternoon

Note that solar is not included in the definition of “generation” but sits on top of the NEM demand curve. It lowers the grid supply peak as described in this graph of the Australia Institute
https://twitter.com/TheAusInstitute/status/950614571286380545

AEMO Dashboard

The generation and import data are from AEMO’s dashboard (NEM Dispatch Overview tab)

NEM_7Jan2018_1330

Fig 4: Screen shot of AEMO’s NEM dispatch tab on 7/1/2018 13:30 NEM time (14:30 AEST)
https://www.aemo.com.au/Electricity/National-Electricity-Market-NEM/Data-dashboard#nem-dispatch-overview

We can see that in NSW at 14:30 EAST demand of 11,608 MW was higher than generation 9,987 + 486 = 10,473 MW, a deficit of 1,135 MW.

AEMO’s dashboard also shows demand curves and electricity spot prices in a moving window of 2 days, separate for each State:

…click on the above link to read the rest of the article…

Olduvai IV: Courage
In progress...

Olduvai II: Exodus
Click on image to purchase