- Joined
- 22 May 2020
- Posts
- 1,276
- Reactions
- 681
Rather than going around in circles ideologically, how about we take a business approach to it?
This is, after all, a stock market forum and taking a business approach is exactly what an actual business does.
Let's do a real, actual scenario not a hypothetical one.
Eraring power station is located in NSW. It's a conventional technology coal-fired plant owned by Origin Energy with a capacity of 2880 MW (4 x 720 MW). It is planned to close due to reaching end of life in 2032 and is thus a very real situation where replacement is required with a decision required within the next few years.
Annual output from the plant is approximately 16 TWh (Origin Energy data) valued at about $1.2 billion based on spot prices.
Technically the plant is capable of higher annual production, it could do 20 TWh easily, but the market doesn't facilitate that since, as with most places, electricity demand in NSW is quite variable and in NSW average load over the year is just under 60% of peak load.
Now if Origin were to replace Eraring with a nuclear plant then, based on costs for Hinkley Point C in the UK, that comes to $32 billion.
In practice a replacement would not use 2 large generating units as at Hinkley Point C since incorporating that into the NSW grid would be technically problematic. Rather, it would involve 3 or 4 smaller units, increasing costs, however for simplicity we'll ignore that here and work with the $32 billion.
Total operating costs of the plant come to about AUD 32 per MWh based on this from the US government (converted to AUD at 70c): https://www.eia.gov/outlooks/archive/aeo19/pdf/electricity_generation.pdf
That gives a nuclear replacement for Eraring an annual operating budget of $512 million. Let's be nice and round that down to $500 million for convenience.
So $1.2 billion in revenue - $500 million in operating costs = $700 million cash surplus.
Now, if you were the CEO or a board member of Origin then, bearing in mind your obligation to shareholders, do you consider this to be a worthwhile investment that the company ought to make?
$32 billion to build it over at least 7 years with zero revenue during that time.
Once built it runs for 60 years and you get $700 million a year return on your investment without allowing for depreciation and eventual decommissioning costs.
Do you recommend to the rest of the board that the company proceed with this investment and if so, by what means do you propose to fund it?
For reference Origin's present market cap is $10.567 billion and AGL's is $10.744 billion.
What would you do if you were making the decision?
Personally, I don't see nuclear as stacking up financially in Australia.
If I was the CEO of Origin; I wouldn't bother even discussing nuclear, unless the commercial prohibition is lifted.