Energy Minister Delivers National Suicide Note: NEG Spells Doom For Cheap & Reliable Power

Coal powers Queensland and its electricity is the cheapest in the nation. Wind and solar power South Australia, and its power is the most expensive in the world.

Australia’s energy Minister, Josh Frydenberg is either deluded or lying, when he says that power prices are already on a steady descent.

Power costs to business have jumped 28% in 12 months in the ACT (with its 90% renewable energy target) and between 20 to 24% in those states with major wind and solar capacity (NSW, VIC and SA).

Victoria shut its 1,600 MW coal-fired Hazelwood plant and saw retail prices jump. Queensland retains its coal-fired fleet and watched prices drop by 5%. The graphic above doesn’t take into account the changes over the last 12 months depicted below. An updated version will show Victoria and QLD trading places.

Frydenberg’s National Energy Guarantee will do nothing to amend the northward trajectory of Australian power prices. To the contrary, the emissions obligation integral to the NEG will guarantee rocketing power prices, from now until kingdom come.

When the NEG was first mooted, retailers would have been able to meet the emissions obligation by purchasing international and/or Australian carbon credits, for around $8 to $10 a pop. Instead of purchasing Renewable Energy Certificates from wind and solar generators at $85 a pop.

Frydenberg’s NEG has scrapped the idea of satisfying the emissions obligation using cheap and cheerful carbon credits, mandating the purchase of even more unreliable and intermittent wind and solar.

Renewable energy rent-seekers camped out in Frydenberg’s office, hijacked the drafting of the NEG, and turned it into the RET on steroids.

Beyond the immediate financial cost attached to the NEG, there’s the impact on reliable power generators, already besieged by subsidised wind and solar.

Here’s Tom Quirk detailing the inevitable destruction of what’s left of Australia’s reliable power generation fleet, should Frydenberg’s NEG ever get off the ground.

NEG – The white elephant in the room
Watts Up With That?
Tom Quirk
26 June 2018

When the King of Siam wished to rid himself of a troublesome courtier, he would send a white elephant as a first sign of oncoming ruin. Our federal government has served up a troublesome elephant of a plan, the NEG (National Energy Guarantee) that might ruin our country.

The information used in this analysis is sourced from the Department of the Environment and Energy, Australian Energy Statistics, and gives the sources of electricity generation for the calendar year 2017. The generation plant data comes from the AEMO.

This note will explore what could happen were one of the key conditions of the NEG was actually met – the condition that CO2 emissions from electricity generation should move to average 0.4 tonnes of CO2 per megawatt hour of electrical energy.

South Australia has already achieved this NEG goal but at great cost to consumers whether domestic or business.

The table below lays out the mix of generators. Coal fired generation has ceased, wind farm energy takes priority in the market and the inter-connectors to the Victorian power system keeps South Australia from having too many blackouts by supplying some 15% of demand.

Renewables meet 37% of demand while Victoria supplies 15% and the NEG target is achieved with an average of 0.38 tonnes CO2 per MWh.

South Australia Electricity Generation 2017
GWh %
Utilis-ation Tonnes CO2/MWh
Non-renewable fuels
Black coal
Brown coal
Natural gas 7,699 47% 2,853 31% 0.48*
Oil products 110 1% 1
Total non-renewable 7,809 48%
Renewable fuels
Biomass 92 1% 0
Wind 4,803 29% 1,810 30% 0
Hydro 3 0% 0
Large-scale solar PV 5 0% 0
Small-scale solar PV 1,091 7% 0
Geothermal 0% 0
Total renewable 5,995 37%
Total generated in SA 13,804 85% 0.27
Interconnects to SA 2,600 15% 0.95
Total consumption SA 16,404 100% 0.38


* Weighted average for CCGT, OCGT and thermal gas plants

So turning to the other states, New South Wales, Queensland, Tasmania and Victoria that are in the National Energy Market, the table below is for the same period as the South Australian analysis above.

In these states renewables generate 15% of supply with half coming from hydro plants. Coal and gas provide 85% of supply and the CO2 emissions average of 0.89 tonnes CO2 per MWh is well above the NEG target of 0.4 tonnes CO2 per MWh.

NSW, Qld, Tas and Vic Electricity Generation 2017
GWh %
Utilis-ation Tonnes
Non-renewable fuels
Black coal 109,890 54% 18,286 69% 1
Brown coal ** 38,313 19% 5,285 83% 1.5
Natural gas 22,372 11% 8,759 29% 0.48*
Oil products 2,137 1% 1
Total non-renewable 172,712 85%
Renewable fuels
Biomass 3,351 2% 0
Wind 6,337 3% 2,656 27% 0
Hydro 13,711 7% 7,939 20% 0
Large-scale solar PV 708 0% 0
Small-scale solar PV 5,852 3% 0
Geothermal 1 0% 0
Total renewable 29,960 15%
Total generation 202,672 100% 0.89


* Weighted average for CCGT, OCGT and thermal gas plants

** Hazelwood operated for 3 months of 2017

So what might happen if this same energy were to be generated under the NEG target of 0.4 tonnes CO2 per MWh?

The final table shows what changes to generator plant might be made up to 2030 to reach the NEG emission target while generating the same energy as in 2017.

NSW, Qld, Tas and Vic Electricity Generation 2030 with NEG target
GWh %
Utilis-ation Tonnes
Non-renewable fuels
Black coal 17,938 9% 3,000 68% 1
Brown coal 7,300 3% 1,000 83% 1.5
Natural gas 120,000 59% 40,000 34% 0.48
Oil products 2,137 1% 1
Total non-renewable 147,374 73%
Renewable fuels
Biomass 3,545 2% 0
Wind 24,000 12% 10,058 27% 0
Hydro 20,000 10% 10,000 23% 0
Large-scale solar PV 761 0% 0
Small-scale solar PV 6,991 3% 0
Geothermal 1 0% 0
Total renewable 55,297 27%
Total generation 202,672 100% 0.43


A comparison of the present and the desired outcome points to the following

  • 15,000 MW of black coal burning power stations have been closed. This leaves 3,000 MW of plant that operate with 71% utilisation (in AEMO speak – Capacity Factor). For low cost base load power, these plants need 70% or more utilisation, ideally 87% (IEA figure).
  • 1,000 MW of brown coal burning power station (Loy Yang B) remains in Victoria. As a base load power station it will only supply 25% of the steady 4,000 MW demand during the early morning hours in Victoria.
  • Natural gas usage has increased six-fold with a four-fold increase in plant. Generators are no longer simply meeting demand changes in periods of high demand but are having to meet sudden changes from intermittent supply sources. How the extra gas will be sought is a mystery with governments stopping the search for new gas sources. Perhaps LNG will be shipped from Queensland or Western Australia.
  • Wind farms have increased from 2,600 to 10,000 MW. The Victorian government wants to add 4,000 MW of wind farm. This is sufficient to destroy the high utilisation necessary for baseload generation. Other states may be just as ambitious. The southern states of New South Wales, South Australia, Tasmania and Victoria all share common weather patterns so there will be periods where correlated wind farm generation will fall towards zero. This has already been seen. No allowance for backup supply has been considered in this analysis but new inter-connections will not be much help balancing coherent wind power variations.
  • Hydro has been increased assuming “Snow you too” is built. This scheme, like batteries in South Australia, depends on buying low and selling high where you must buy 20% more energy than you sell. If there is little baseload pricing in the wholesale market this may be an NBN-like venture as the operating surplus will have to meet financing costs.
  • Small scale solar photo voltaic systems are a completely uncontrollable source of demand variation. Encouraged by direct state grants this has been a religious indulgence for the better-off.

No attempt has been made to estimate the costs for these changes or the prices consumers would pay. But if South Australia is setting an example then the prices will be amongst the highest in the world. The consequence will be smelters closing and other energy intensive processes moving elsewhere in the world.

The conclusion from this analysis is that the political and policy-making class have taken us and the white elephant into a labyrinth of regulations that will further disrupt electricity supply. Whether we meet the Minotaur or the elephant, like Theseus has a piece of string to help us escape remains to be seen.
Watts Up With That?

About stopthesethings

We are a group of citizens concerned about the rapid spread of industrial wind power generation installations across Australia.


  1. Everyone needs to see what Lord Christopher Moncton is saying, in no uncertain terms.

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