Last year China generated almost 3 times as much solar power as the EU did, and it's close to overtaking all OECD countries put together (whose combined population is 1.38 billion people)
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Las Vegas has already achieved 97% storage supply for its needs - a city that barely sleeps at night.
Again, where is your evidence that it is not going to improve across the board, and will all fail?
"It's not all happening right now," is not even close to a convincing answer. If that was the reason to exclude any technology, there'd be none.
And it's an especially ironic answer given that it takes up to 20 years to commission a nuclear power plant. And they are down for scheduled maintenance for up to a month a year, etc.
Las Vegas has already achieved 97% storage supply for its needs - a city that barely sleeps at night.
Hard data is where? And I bet LV heavily relies on hydro and gas powerplants. Solar is a tiny fraction, even though, where is its energy stored?
Again, where is your evidence that it is not going to improve across the board, and will all fail?
Instead of trying to pick a fight, please read what I write: "Perhaps somewhen in the not so near future, but today?"
And it’s an especially ironic answer given that it takes up to 20 years to commission a nuclear power plant. And they are down for scheduled maintenance for up to a month a year, etc.
The difference with nuclear power plants is that we have the technology today. Can you say the same for batteries? Also you'd build a surplus of nuclear energy power plants (or have another backup plan) just for cases like you mention. The maintenance frequency varies, i.e. for a Slovene one is once per 18 months. But that's something you know in advance and one plans for.
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OP sepcifically mentioned EVs. This sector is deflationary even in US, where better value/performance cars cost less every year. More dramatic deflation in less corrupt countries. Australia home solar costs under 1/3rd of US due to different politico-social corruption levels.
EVs and home solar are a great match that permits going offgrid at substantially lower cost if an EV is parked at home during day. That same dynamic allows a society/community to power itself through solar+batteries, and EVs parked at work. It's not a question of look at our corrupt obstructionist oligarchical monopoly state of societies for examples of lack of economic success as proof that it will forever be impossible.
EVs are rare (in the context of total energy consumption, even more so because not so many models offer this feature), limited to houses (what do you do when you live in a flat?) and not a reliable source - "honey, I need to drive fetch some groceries, you won't have energy in meantime". How many houses with only EVs as energy storage are disconnected from grid? I bet the number is next to 0.
OTOH EVs as energy storage can provide buffering to energy grid when properly connected. This feature has its place, but they can't be used for reliable storage. -
Last year, China generated 834 terawatt-hours of solar power.
Which is more than the G7 countries generated, and more than the US and EU combined. In fact the only country group that generates more solar power than China is the OECD, all 38 countries of it.
Data:
@ember-energy.orgSource: https://bsky.app/profile/nathanielbullard.com/post/3lsbbsg6ohk2j
Ain't that neat! Do they just happen to be the biggest coalie bois too?
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No. We get exactly what his comment is about.
If he was in the renewables camp, there would be no point, in this discussion over solar, to bring up nuclear. It's absolutely unrelated.
What he's doing is pushing the thought into people's heads that nuclear is a good solution, and that's why I'm calling him out for. For being a shill.
And that's your reach apparently - insulting people without anything to contribute whatsoever.
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Amazing how fast you can build stuff when there's safety standards, no environmental regulations, no labour rights and the government can expropriate property without a time consuming legal process!
Though I think a prefer living in a country where I have rights even if it takes a bit longer to build stuff.
Like america but more competent
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In a market or effincient economy, where peak occurs mid hot summer day, 100% solar dominated renewables makes sense. In Spring and fall, EVs can absorb daily oversupply and profit from trading back at night. Winter is when solar can fail to meet heating and electricity needs, and so either backup energy sources or having much more than 100% peak demand in order to make green H2 that can be exported to where it gets cold is needed.
0 new nuclear is best amount of nuclear for any economy.
If you trade too much EV energy during night, then you can't drive during the day. And again, EVs capacity is not reliable at all. As per green H2, please show me a production and a storage capable of providing energy to a city. Or at least a real project that's building it. Storing H2 is a big problem, like a huge one. If nothing else, Hindenburg tells a story. The fact that energy loss is at more than 50% when producing green H2 is a minor problem compared to storage.
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Last year, China generated 834 terawatt-hours of solar power.
Which is more than the G7 countries generated, and more than the US and EU combined. In fact the only country group that generates more solar power than China is the OECD, all 38 countries of it.
Data:
@ember-energy.orgSource: https://bsky.app/profile/nathanielbullard.com/post/3lsbbsg6ohk2j
to be fair, they have about 3x the population too. but nonetheless good to see that they are moving fast. dictatorship works faster when it comes to regulation ¯_(ツ)_/¯
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to be fair, they have about 3x the population too. but nonetheless good to see that they are moving fast. dictatorship works faster when it comes to regulation ¯_(ツ)_/¯
It's not about regulation. China has almost the complete photovoltaic production of the world. Essentially all panels installed in the rest of the world are also Chinese. It's about a smart government knowing which technologies to pursue, instead of things like the Spanish "sun tax" of the 2010s that killed whatever solar industry there might have been in the sunniest country in Europe.
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Amazing how fast you can build stuff when there's safety standards, no environmental regulations, no labour rights and the government can expropriate property without a time consuming legal process!
Though I think a prefer living in a country where I have rights even if it takes a bit longer to build stuff.
Gotta love how you jump to the whataboutism when it comes to good China news. "Yeah sure, they may be saving the environment by going solar, but what about... Uh... Environmental regulation?"
Like, mate, manufacturing 90% of the world's photovoltaics is the best thing you can environmentally do.
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China are the worlds biggest coal producer and consumer, started building like 100GW of coal power plants last year alone, and are increasing their use of coal every single year.
People getting excited about china's massive solar power generation are hilarious. Basically unless china stop using coal, the rest of the world being completely net-zero is irrelevant.
How much coal has China cumulatively used in its history compared to the US or Europe? Spoiler alert: much less. Almost as if countries in the process of developing used coal for a reason...
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Why is Polution per GDP a better measure? I don't care how much they export when they're killing the planet at a faster rate every year with no intentions to stop it. I will praise China and the rest of the world when they reimplement and follow through with plans to ethically lower the world population, such as investment in education especially for women and incentives or fines based on numbers of children.
It's a better measure because western countries outsource manufacturing and associated pollutions to other countries and then pretend to be green.
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It's not about regulation. China has almost the complete photovoltaic production of the world. Essentially all panels installed in the rest of the world are also Chinese. It's about a smart government knowing which technologies to pursue, instead of things like the Spanish "sun tax" of the 2010s that killed whatever solar industry there might have been in the sunniest country in Europe.
oh yeah, that too.
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Nice I love seeing China Greenwashing get reposted. Remember that China is 3x the size of the EU so them having 3x the solar power is a stupid comparison. China also continues to increase coal generation by more than renewables. China is only %27 renewables while the EU is 47%. China is 17% of the world and almost 40% of the emissions.
OECD countries are actually working on emission reduction instead of china which continue to increase emissions with absolute no signs of stopping. They have missed every single renewable target and goal they're set. But dont worry im sure they will stop building more coal plants in 2030, im sure it wont be to late by then.
China is 17% of the world and almost 40% of the emissions.
Deceiving metrics. What percentage of world PPP GDP is China? China doesn't pollute due to its population, it pollutes because it's the industrial hub of the world. How comfortable of you to sit in your office and import Chinese products disregarding the effect of that in the pollution metrics of your country and China.
China is only %27 renewables while the EU is 47%
And how long did China take to develop? What are the cumulative CO2 emissions of China vs those of the US or Europe? Furthermore: where are the solar panels that Europe uses manufactured? Europe may have a blossoming wind industry, but photovoltaics are almost entirely Chinese.
What a chauvinistic and anti-Chinese point of view. BTW, you got completely proven wrong on China building more coal than renewables, you're just spitting disinformation.
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Ain't that neat! Do they just happen to be the biggest coalie bois too?
True, but the positive dynamics is there.
The country needs a lot of energy, and it does good job making a lot of it renewable/hydro. The coal industry growth is slowing down, while solar roars up
5 years ago, they had one-third of the current solar capacity.
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I think you call it eminent domain in the US. But I think it can still be challenged in court, but wait a couple months.
Yes, the US is becoming China. You put a guy into power that admires Xi Jinping for the same reason China made Xi President for life: wanted a strongman to run the economy and protect you from evil foreigners. And now you're getting corporate socialism, just like China has.
Yes, the US is becoming China
Where's the High Speed Rail?
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People talk about China's energy use like it's not* their* energy use. They used that power to produce the stupid shit that you bought, dumbass. You're responsible for that energy use, despite it being generated in China.
It's a bit hard to believe, but the vast majority of China's manufacturing is consumed in China. They're actually not that export oriented compared to other countries like Germany or Japan, it's just the scale that makes them such an export juggernaut. The flip side of this is that most of the energy use is also actually China's own energy use.
And China's energy use is increasing simply because its people are getting richer and consuming more. Based on this, I don't think China is the main concern. There are lots more developing countries that will likewise use more energy as they develop. China's green transition seems to be going full tilt, but I'm not sure those other countries can transition as quickly.
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Last year, China generated 834 terawatt-hours of solar power.
Which is more than the G7 countries generated, and more than the US and EU combined. In fact the only country group that generates more solar power than China is the OECD, all 38 countries of it.
Data:
@ember-energy.orgSource: https://bsky.app/profile/nathanielbullard.com/post/3lsbbsg6ohk2j
3 times as much solar as the EU.
Has 3 times the population.
They are using 50% of the world's coal though, so maybe let's not start tugging each other off just yet.
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3 times as much solar as the EU.
Has 3 times the population.
They are using 50% of the world's coal though, so maybe let's not start tugging each other off just yet.
Last year China installed more solar than the rest of the world combined, but they have less than 1/5th of the worldpopulation
There are lot's of things you can criticize China about, their commitment to renewable energy isn't one of them.
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How much coal has China cumulatively used in its history compared to the US or Europe? Spoiler alert: much less. Almost as if countries in the process of developing used coal for a reason...
Not so sure about that. China overtook the EU in 1987 in coal consumption, but today it is at 25,000TWh or so. In 1965 the current EU countries were at 4,500TWh. It certainly is not much less, if China has not overtaken the EU by cumulative coal consumption.
Coal consumption
Coal consumption by country or region, measured in terawatt-hours (TWh).
Our World in Data (ourworldindata.org)
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True, but the positive dynamics is there.
The country needs a lot of energy, and it does good job making a lot of it renewable/hydro. The coal industry growth is slowing down, while solar roars up
5 years ago, they had one-third of the current solar capacity.
the coal industry growth is slowing down
Wow I hope that really really recently changed. Last I checked China was one of the world's worst polluters, and they reached a 10 year high last year.
China’s construction of new coal-power plants ‘reached 10-year high’ in 2024 - Carbon Brief
A “resurgence” in construction of new coal-fired power plants in China is “undermining the country’s...
Carbon Brief (www.carbonbrief.org)
Please explain how being the #1 coal guy is a "positive dynamic".
