43
you are viewing a single comment's thread
view the rest of the comments
[-] muntedcrocodile@lemmy.world 2 points 10 months ago

Do those cost calculations account for energy storage as well?

[-] gumnut@aussie.zone 10 points 10 months ago* (last edited 10 months ago)

Yep. The latest CSIRO/AEMO report published this week addresses exactly this, with various levels of renewables penetration modelled, including associated firming costs (additional transmission & storage) Here’s an overview (spoiler: renewables are still cheaper by far.) https://www.abc.net.au/news/2023-12-21/nuclear-energy-most-expensive-csiro-gencost-report-draft/103253678?utm_source=abc_news_app&utm_medium=content_shared&utm_campaign=abc_news_app&utm_content=link

[-] muntedcrocodile@lemmy.world -2 points 10 months ago

If u go look at the spurce document and not a report on the document i found a couple interesting things.

  1. Risk profiles have not been considered due to renewables variation etc
  2. The nuclear costs are all based on one reactor from a single startup and overlooked the multitude of other reactors around the world at significantly better prices
  3. Renewables where assumed to go down in cost but we have seen that the cost of storage has actualy been rising recently
  4. Why does the IEA think nuclear is still cheaper?
[-] CalamityJoe@aussie.zone 6 points 10 months ago

Are you able to link the source document?

However, as an example of why nuclear is seen as risky, time-consuming and subject to massive cost blowout and time delays, see Flamanville 3 ( https://www.world-nuclear.org/information-library/country-profiles/countries-a-f/france.aspx Under "new nuclear capacity")

It's gone from being a project started in 2004 to build a 1650MWe plant costing 4.2 billion euros (in 2020 euros), to an estimated completion date of 2024, at 13.2 billion euros.

And this is France, a country that is very familiar and well-versed with building nuclear reactors.

Without the source document, this may well be the example you use from your 2nd bullet point. But I wouldn't have called this a startup.

load more comments (7 replies)
load more comments (8 replies)
load more comments (8 replies)
this post was submitted on 23 Dec 2023
43 points (90.6% liked)

Australia

3579 readers
131 users here now

A place to discuss Australia and important Australian issues.

Before you post:

If you're posting anything related to:

If you're posting Australian News (not opinion or discussion pieces) post it to Australian News

Rules

This community is run under the rules of aussie.zone. In addition to those rules:

Banner Photo

Congratulations to @Tau@aussie.zone who had the most upvoted submission to our banner photo competition

Recommended and Related Communities

Be sure to check out and subscribe to our related communities on aussie.zone:

Plus other communities for sport and major cities.

https://aussie.zone/communities

Moderation

Since Kbin doesn't show Lemmy Moderators, I'll list them here. Also note that Kbin does not distinguish moderator comments.

Additionally, we have our instance admins: @lodion@aussie.zone and @Nath@aussie.zone

founded 1 year ago
MODERATORS