That’s not the way the energy market works though. The cheapest sources (like daytime solar) will knock your expensive nuclear off the grid. Or force it to sell at significantly below operating cost, which is suicidal in the long term, since nukes need a guaranteed high price nearly 100% of the time to pencil out (pay back the capex).
Your argument only works in entirely state controlled systems, not in free energy markets of independent suppliers. Which is why nukes don’t get built.
- billions (if not trillions) of subsidies were poured into wind and solar over decades to make them viable while nuclear energy was addled with additional taxes, reactor closures, and very few new reactor licenses
- decades of fear-mongering led to loss of expertise in building new nuclear power plants (and instead South-East Asia has been picking up speed in building new reactors) [1]
In 2015 nuclear was significantly cheaper than most other types of energy across most markets: https://world-nuclear.org/images/articles/REPORT_Economics_R... (Figure 12, in some markets including the then-emerging renewables). And yet renewables were enjoying unprecedented amounts of subsidies and money poured into them while nuclear... Oh we know what was happening to nuclear, just look at Germany.
Renewables: 80-80 billion euro in subsidies a year.
Fossil fuels: 60-140 billion euro in subsidies a year.
Nuclear: good luck finding the thin orange line in the graph. (1% of subsidies)
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As shown on Figure 4 , solar energy received by far the largest share of subsidies, both historically and in 2023 (EUR 21 bn), followed by biomass (EUR 9 bn) and wind power (EUR 7 bn). Hydropower received marginal financial support (~EUR 1 bn), while subsidies targeting multiple renewable technologies (such as tax reductions on green technology or public aid for investment projects) jumped to EUR 23 bn by 2023.
Subsidies for nuclear energy dropped from EUR 7.9 bn in 2021 to 3.7 bn in 2022 and 4.1 bn in 2023. Of the 14 MS providing nuclear subsidies, France (EUR 2.9 bn) accounted for the biggest share, followed by Germany (EUR 0.8 bn) , Spain and Belgium (EUR 0.1 bn each).
Also corruption. I lived in an area that for some years was trying to build a new nuclear power plant.
It was fraud from the top down and the manufacturer went bankrupt. I paid more for power in SC than I ever did when I lived in “summer all year” Florida. But I guess I got a token check in the mail some years later.
Plant got completely abandoned and I got to help subsidize this failure.
Oh yes. That too. It's one problem after another in quite a few countries: ignore/neglect, make processes, regulations and subsidies opaque, all of this leads to huge construction times and corruption, declare nuclear non-viable.
China: "Nearly every Chinese nuclear project that has entered service since 2010 has achieved construction in 7 years or less." [1] Building over 40 reactors since 2005
And still china’s share of energy provided by nuclear is declining y/y, and will continue to decline for the foreseeable future. Because their renewables buildout is >10x nuclear.
Even china, a nuclear construction scale/cost/time success story, can’t make them compete with renewables.
Share of the total grid is meaningless comparing solar to nuclear. It’s the wrong metric to optimize for - the metric that actually matters and is the expensive one is reliability.
What matters is “share of the grid when solar literally cannot provide the power at any price”.
In a well designed and functional grid share of nuclear power should be close to 100% of the latter and the lowest percentage of the former you can get away with.
It’s better to think of nuclear as energy storage with a really really long lasting battery that costs the same to run it 24/7 or 1 hour a month.
Ideally it would be replacing close to all baseload/reliable power on the grid outside of hydro - with hydro being your peakers instead of natural gas for topologies amenable to it. The power share graph should look like nuclear at close to 100% at night less wind and battery storage that backs wind unreliability - and that graph remaining flat throughout the peak daytime hours with other energy sources kicking in such as solar, hydro, duck curve sized battery arrays, etc.
No one pays you for that reliability though. In free energy markets they pay you for what you supply, at the clearing price at that moment.
Solar is so cheap it will push nukes off the grid during the day, you don’t get credit just because it’s more reliable. People will just build more and more solar till the nukes share in the day is zero. And at night people are incentivized to build more wind and batteries, because you can still undercut the expensive nuke power and push it off. When the wind doesn’t blow at night there’s gas and hydro peakers. And more and more batteries. There’s increasingly no room left for nukes that have to be sold at 100% for 100% of the time to still be the most expensive form of energy.
The only way nukes have a role at scale today is if you have state intervention in the market to force the grid to buy your nuke power at close to 100% at the baseline share you described, because you have a nation-state goal of reliability that you prioritize higher than cost. Essentially subsidizing the nukes. And I’m sympathetic to that goal, but that’s not mostly not what western markets do, and not what they will do. Making power deliberately more expensive is unpopular, and not neoliberal marketism
That 'crazy' amount is not even scratching the surface of the surface of what we would need for a high-solar grid, let alone a majority solar grid. Not even within an order of magnitude. You don't have to take my word for it, the CAISO literally provides the data.
How much more do we need? 2x the capacity? 5x? 10x? The state has added a ridiculous amount of battery over the last couple years so it doesn't seem intractable
I remember looking at CAISO's graphs a few years ago and when the sun goes down we were basically completely dependent on imports and natty gas, especially for scaling up to demand around 6-7pm. Looking at today's graph, batteries were actually our top electricity source for a while around peak electricity time. Natty has been able to stay pretty flat, and even now its neck and neck with batteries
Sadly they might not be allowed to choose profit. ~25% of US counties have adopted regulation effectively blocking new solar and wind (1). Up from 15% a year ago!
Peoples stupidity and self sabotage truly knows no bounds.
It’s not entirely clear to me why tariffs would help your local logistics businesses? Doesn’t the same amount of stuff get moved around , just changes origin? I believe you I just would like to understand
Packaging is a support industry (other than stock boxes which are bulk manufacturerd for things like moving companies, etc).
So... the more companies making things or shipping things, the more boxes are needed. Financial and govt analysts use the packaging industry as kind of a canary for the general health of mnaufacturing and retail as it is on the end of the long tail for supply chains. Packaging is the first to decline and the last to pick up with the cycles of the economy.
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