A core trait of my personality can be summed up as "always look on the bright side of life". To that end:
This war seems more than likely to drive up oil prices not only in the near term, but in the medium and long terms too! In addition, petroleum usage seems likely to become dependant on sucking Iran's proverbial dick, a notion that very few people in The West will find palatable.
Optimistically then, perhaps this will finally light a fire under everyone's asses to switch to renewable energy sources! Wether it's wind, solar or hydro, a underappreciated property of renewable energy is the energy sovereignty they provide. Once deployed, international trade can stop completely, and you'll still have electricity to heat your homes, cook your food, and drive your car.
No more being dependant on dubious regimes like Iran for your day-to-day.
Admittedly this is true for coal, too, but I think we've already established that it cannot economically compete, so that should play out in favour of renewables in the long run.
Self-sufficiency is a myth. Even if you wanted to try and be energy independent, for the short and medium term (and maybe longer, who knows?) you will be dependent on China and all the baggage that they bring because of their dominance of rare earth mineral processing. Need a new solar panel? Don't make a certain country mad (whether that's your local Ayatollah or CCP official).
And that's just energy. What about pharmaceuticals? Financial markets? Who protects your shipping lanes? Who builds your semiconductors? Where do those factories get their energy from?
I support the diversity of energy sources because they all have strengths and weaknesses. We've got to figure out climate change. But we also can't have, even if you want to somehow "move off of oil" a single country run by lunatics who can decide whenever they don't get their way that they get to seize 20% of the global oil supply. We can't have China dominating rare earth processing either. For some others it may be a reliance on American military technology.
I don't think they said it will give you self-sufficiency, rather that it removes one (important) dimension of dependency.
It doesn't though, it's the illusion of removing of a dependency which is rather dangerous. You're not only swapping one dependency for another in this specific case, but you're ignoring the rest of the global economy and its own dependencies and how they affect you.
A country that goes all in renewable is in a stronger positon. UK power grid doesn't give a fuck about this war.
Sure China. But unless they send in an army to retreive previously sold panels, or block the sun they can only harm future increases to supply.
Or wait 20 years for the panels to degrade...
You're swapping a dependency which hits very quickly if disturbed, for one that would take a much longer time to manifest.
When Russia invades Ukraine or Iran cuts the straight of Ormuz energy prize go up instantly, chocking the entire world economy in the course of a few weeks. Even if China stops exporting rare earths, it would take years before it affects the energy market.
It's absolutely incomparable.
Cuba is a good example by the way: a country can survive for decades while being cut from most technology import due to sanctions, but if you cut its access to oil, it becomes dirty real quick. And because Cuba has been stuck in the middle of the 20th century, it's actually much less dependent on energy than most developed or even developing countries.
Eh, an operational dependency that immediately raises costs across your entire economy, across all geographies, all industries, within a couple days of disruption is very different from these more strategic dependencies.
The key would be to simply not ignore all the other dimensions of dependency.
> Wether it's wind, solar or hydro, a underappreciated property of renewable energy is the energy sovereignty they provide.
If your sovereign territory happens to support them geographically. This is true for many, but not all countries.
Also, without large storage capacity, you might end up being self-sufficient during sunny, windy days, but find yourself very dependent on your neighbor countries for imports on overcast days or at night without wind.
The combination of all of this is especially unfortunate for hydro, where you're pretty much fully dependent on the geography you've been handed.
So I'd say the self-sufficiency story of renewables doesn't fully hold. They benefit from regional cooperation and trade just as much as fossil fuels, if not more. (In my view, that's not really a counterargument, but it does raise the importance of having a well-integrated, cross-border grid even more.)
Why do you have to go to absolutes? If 90% of countries can be 80+% self sufficient, that’s still an amazing thing
If you're 80% self-sufficient, you're not self-sufficient.
If a kid lives on their own but their mom buys them groceries once per month and their dad swings by on thursdays with pizza and beer, that kid's still pretty darn self sufficient.
Similarly, if a country can use 80% less oil or imported fuel than they would have without renewable energy, I think they're pretty self-sufficient. They don't have to be isolated from trade, it's okay to import some things and export others. Energy sources can be one of those things. But if they rely on energy imports, then when something disrupts their supply then they are in trouble. However if they get 80% of their energy from renewable sources, then they have significantly less of a problem.
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But the dependency turns from a stop the world calamity to an annoyance.
If you’re 95% self sufficient it will stay at headlines in the local press.
Losing 20% of your electricity supply is a calamity, not an annoyance. So unless you want the calamity, you're still dependent on imports.
More countries are able to produce renewable energy than are able to produce fossil energy. As such, renewable energy providers more energy sovereignty than fossil fuels which is what matters. If it's 100% or not is mostly irrelevant for the decision making. If we're being rational.
Going for the worst possible option, only because the better options are not 100% perfect, is to be considered irrational behaviour.
I'd love to believe this, but very recent history has shown (in the US at least) that we are moving backwards and trying to resist renewable energy.
The petrochemical industry is huge we've yet to find alternatives for it. Half the stuff around you was made with something derived from oil, and you can't replace that with wind or sunlight in the foreseeable future.
We should also note that wind turbines require huge amounts of petroleum derivatives to operate.
Yeah but at least the byproducts produce a solid that can last for years vs treating it as a consumable.
I'm fulling expecting someone will reply to me and say that making plastic wastes 75% of the oil or something during production, and that it's just as wasteful amortized across the lifespan of a wind turbine. I'm tired, man.
It will be a boost for renewables, but hardly the end for natural gas. Keep in mind that while ~20% of natural gas was supplied via the Persian Gulf, that means 80% was not.
I expect that batteries will eventually solve the day-night cycle for solar, but for seasonal storage, natural gas is much easier to store, so this still looks to me like a mix of energy technologies, with renewables getting a larger share.
this misses the fact that petroleum is incredibly useful outside of the burn it to make electricity and burn it to make car move use cases.
All the more reason to not squander a finite, precious resource to generate electricity.
Not really. If we only need it for petrochemical products, like medical plastics etc, losing 20% of available crude globally is a non-issue.
We can probably stand to use a lot less plastics too. Outside of medicine it's mostly replaceable, and reducing our usage to less than 80% of current usage would be trivial if we didn't burn it for energy.
In that scenario Iran can keep their strait. We won't need them.
Not really. Needing 1MM barrels gives you a lot more independence than needing 100MM.
There are still processes that we haven’t replaced petroleum for, like Haber-Bosch. China has already banned the export of fertilizer for this reason.
It's very helpful to understand energy density to evaluate what a shift to renewables actually entails or what is even possible. Vaclav Smil is a good source or for a less dense version Nate Hagens has podcasts about it.
For the US to start going that route we need republicans to stop telling everybody that windmills are killing whales and birds en masse, claiming solar "isn't there yet" (somehow it never is), and that there is such thing as "clean coal." Literally the only thing I don't hear them fighting (loudly) against is hydro power.
The US just gave away a billion dollars to NOT build renewable energy.