Comments by "Tony Wilson" (@tonywilson4713) on "Sky News Australia" channel.

  1. 8
  2. 2
  3. 2
  4. 2
  5. 2
  6. 1
  7. 1
  8. 1
  9. 1
  10. 1
  11. 1
  12. 1
  13. 1
  14.  @charlesmangum3108  Both of what solar and wind or renewable and base load. The Germans spent €1.3 Trillion on renewables and they found out a few things. 1: For every 1kW of coal that gets turned of you need around 2.2kW of wind & solar to replace it. 2: Wind is best from late afternoon until early morning which is almost the opposite of solar. So if they are balanced from an engineering perspective you can lower the 2.2kw to around 1.7kw (about 20-25%). So if a country the size of Germany could have saved about €400 Billion it would have left plenty for batteries. They expect to eventually make all that back because they now know how to engineer large renewable power infrastructure more efficiently. 3: Renewables have a low energy production by land area compared to most other forms of generation. This is one of the things I hate that Greenies ignore, because its also the main reason why we do need a form of electricity production that's high density for the land area it occupies. If that high density option is also a base load (its available 24/7/365) then its got 2 bases covered. 4: They worked out the real monetary value of bulk electricity storage. The Germans are pretty good at manufacturing quality. What many people don't realise is that their ideology is partly driven by profit. They worked out long ago that if you make something (anything) and its rejected by the buyer as faulty or poor quality then you are stuck with the bill for materials, labor and energy and CAN'T IT BACK. I'm an engineer who's worked in the auto industry and had this explained to me. Financially they are called "unrecoverable losses." With wind and solar the sun only shines so many hours each year and the wind only blows so many hour each year. ANY SECOND/HOUR/DAY of sun or wind they CAN'T SELL to the market is the equivalent of a poorly made product - its an unrecoverable loss. Everyone thinks storage is necessary for stable power supply and it is BUT its also incredibly important FINANCIALLY. 5: The single biggest factor the Germans worked out was that if your geography is suitable you can have a massive chunk of your energy coming from renewables. BUT there's a limit to how much and then it gets horribly expensive. This is also the SAME for every other energy source. If you get to narrowly focused then you eventually need a backup and its the backup that gets expensive. Its like racing cars, making a fast car is one thing but as you started chasing the final 1% its gets Formula 1 expensive. Its the same for almost any engineered system including power generation. The Germans made a massive blunder by letting the Greenies have their way when it cams to what they switched off first - their nuclear or their coal. THIS explains why I don't like Greenies. They made an emotional decision and shut off the nuclear which was working fine and produced very few GHGs. Instead (after spending €1.3 Trillion) their GHG emissions didn't fall because they had to run their dirty old coal fired units even harder. If they had have left the nuclear on then their GHG emissions would have dropped massively. The issue isn't if we will have a huge amount of our energy future coming from wind & solar. Its a matter of what the complimentary technology we have is and how much we need of it. My bet is that just as renewables will have some variety so will the complimentary. About the only thing I am certain of is that NONBODY will be (or shouldn't be) building any new coal fired power stations. If you wat a live able planet and a future the answer is NO. This is half the hassle I have as an engineer. Instead of doing what's sensible we have utter clowns like Cory Bernardi playing their biased games to their biased audience while the utter clowns on the other side keep playing their biased games to their biased audience. Because of those 2 sides being stupid we aren't making progress when we desperately need to.
    1
  15. 1
  16. 1
  17. 1
  18.  @rodneyhenchliffe754  There's no doubt on that and I certainly don't need an asshole like Andrew Bolt, Peta Credlin or some second rate bullshit artist or any other clown telling me what I know better than they do. I work in electrical control systems and a while back worked with an American electrician whose background was in the US Navy as a NUCLEAR POWER PLANT OPERATOR. One day he explained his training and how they operated nuclear power plants in the USN. So I have first hand information on how the Americans operate nuclear powered vessels. He also made the case of WHY Australia needed nuclear subs and its so compelling that its not worth arguing. WHAT is worth arguing is how we do it. In 1980 at my High School speech night the old-boy who gave the main address was one of Australia's leading nuclear scientists. He made the case way back then that one day Australia would need nuclear power. I am a great fan of solar and wind but I also know they are NOT a 100% solution and we must have a secondary system to stabilize the grid. Of all the options available nuclear is the cleanest with respect to the climate. BUT I also do not want Australia using unsafe technology. Pressure Water Reactors (PWRs) are inherently unsafe and that was demonstrated beyond all doubt at Fukushima. I have actually worked in Australia's nuclear industry (on the mining side) and been through the full ANSTO nuclear induction. I started in aerospace but work in industrial control and safety systems. I have been certified with the 2nd highest rating any engineer can get in the world for functional safety and I know what's safe and what's not. Pressure water reactors are a inherently UN-SAFE while molten salt reactors (MSRs) are inherently safe because of how they basically function and operate. Better still MSRs almost entirely consume their fuel which means they produce far less waste - kilos instead of tons. Even better still Thorium MSRs do not produce plutonium as a by product and that shit is nasty. There is absolutely no point in anybody arguing for using the existing PWR nuclear power technology. No one with a brain should want it. The Australian public will never buy it especially after Fukushima. There is absolutely no point in arguing it - its idiotic. BUT if its explained properly what MSRs are and how they work and the residue that's left over and that they are inherently safe then hopefully enough people will allow us to have nuclear power and nuclear powered subs. BUT most importantly absolute pieces of arrogant crap like Andrew Bolt, Peta Credlin and all the other Murdoch hacks can just STFU.
    1
  19. 1
  20. 1
  21. 1
  22. 1
  23. 1
  24. 1
  25. 1
  26. 1