this post was submitted on 07 Aug 2023
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@Pampa @AlexisFR @Wirrvogel @Ardubal @Sodis
So
One #nuclear power station will buy about a million #electric cars. Most #EVs have a 300km range but most days go <30km.
So the mean available #energy capacity of all these cars would run the #UK for 24 hours using #V2G (Vehicle to grid)
This could be a massive #car share scheme with a couple of EVs on every street
Or #electricbuses
All the energy could come from #wind or #solar and the #battery fills the gaps when there is no wind
#climate
@MattMastodon @Pampa @AlexisFR @Wirrvogel @Sodis
A few points to factor in:
- A nuclear power station has a much longer lifetime than batteries, solar panels, and wind turbines.
- You need not only the batteries, but also the panels/turbines to fill them.
- Conversion and storage losses are significant. Attached is a rough overview for Hโ.
- Transmission infrastructure costs to/from individual cars are significant.
- 24 h is not enough by far to balance out usual fluctuations.
@MattMastodon @Pampa @AlexisFR @Wirrvogel @Sodis
Without klicking anything, 61 million โฌ is practically nothing, so I do not expect this to be a big, impactful project. It might be a nice little extra income from surplus hydro power (Norway is almost completely running on hydro).
Then looking into the links, this supports just a small fleet of up to 40 ships. Which is good.
I think it can be a good way for this niche, and it might be one little thing less to worry about.
@MattMastodon @Pampa @AlexisFR @Wirrvogel @Sodis
Yes, shipping in general, especially long-distance, is a huge issue. But it is only solvable through economics. A solution must be at least as effective and efficient (from a business perspective) as the current dirty oil burning, /and/ significantly better at something to overcome inertia.
My bet would be #nuclear power for that: already being done for decades (mostly military though), and the environment seems ideal (no cooling issues).
@Ardubal @Pampa @AlexisFR @Wirrvogel @Sodis
Forgive me if I'm not surprised by that suggestion. ๐
But having floating nuclear power stations might not be a bad idea given most of our present one are near sea level and...