The US stopped building coal power plants over a decade ago but we still have a lot of them. Meanwhile we’ve mostly been building solar, which eventually means we’ll have a mostly solar grid but that’s still decades away.
This needs investment also. An investment poorer people cannot or do not want to do. It is reasonable that when someone gives up a couple of things because that person is rich (rich as in a person in the developed world) the sacrifice is more or less acceptable.
Now change environment and think that these sacrifices are way worse. Even worse than that: that has more implications in conservative cultures where, whether you like it or not, showing "muscle" (wealth) is socially important for them to reach other soccial layers that will make their lives easier.
But giving up those things is probably a very bad choice for their living.
America cannot be compared to South East Asia economically speaking, for example. So the comparison of the coal centrals is not even close.
A salary in Vietnam is maybe 15 million VND for many people. With that you can hardly live in some areas. It is around 600 usd.
Just my two cents.
https://statbase.org/data/vnm-coal-imports/
It also started importing liquid natural gas in 2023.
But it has abundant sunlight, access to low cost Chinese solar panels that will produce electricity for decades instead of being burned once, and a substantial domestic photovoltaic manufacturing industry of its own.
"Renewable Energy Investments in Vietnam in 2024 – Asia’s Next Clean Energy Powerhouse" (June 2024)
https://energytracker.asia/renewable-energy-investments-in-v...
In 2014, the share of renewable energy in Vietnam was just 0.32%. In 2015, only 4 megawatts (MW) of installed solar capacity for power generation was available. However, within five years, investment in solar energy, for example, soared.
As of 2020, Vietnam had over 7.4 gigawatts (GW) of rooftop solar power connected to the national grid. These renewable energy numbers surpassed all expectations. It marked a 25-fold increase in installed capacity compared to 2019’s figures.
In 2021, the data showed that Vietnam now has 16.5 GW of solar power. This was accompanied by its green energy counterpart wind at 11.8 GW. A further 6.6 GW is expected in late 2021 or 2022. Ambitiously, the government plans to further bolster this by adding 12 GW of onshore and offshore wind by 2025.
These growth rates are actually much faster than growth rates in the US.
In developed countries 20-50% of the cost of roof top solar is labor.
The general premise of investments is that you end up with fewer resources by not doing them.
It now costs less to install a new solar or wind farm than to continue using an existing coal plant, much less if you were considering building a new coal plant, and that includes the cost of capital, i.e. the interest you have to pay to borrow the money for the up-front investment.
Poorer countries would be at a slight disadvantage if they have to pay higher than average interest rates to borrow money, but they also have the countervailing advantage of having lower labor and real estate costs and the net result is that it still doesn't make sense for anybody to continue to use coal for any longer than it takes to build the replacement.
It just takes more than zero days to replace all existing infrastructure.
Acting like this blunder is some random stroke of bad luck isn't telling the whole story.
I'm sure there's some degree of vested interest in protecting fossil energy because it means very concentrated profits in a way that renewables do not. Sunlight isn't owned by anybody (modulo Simpsons references) and nor is the Wind, but I'd expect that, if that was all it was, to manifest as diverting funding to transitional work, stuff that keeps $$$ in the right men's pockets, rather than trying to do a King Canute. Stuff like paying a wind farm not to be constructed feels very Trump-specific.
† The British even know what you do with kings who refuse to stop breaking the law. See Charles the First, though that's technically the English I suspect in this respect the Scots can follow along. If the King won't follow the Law, kill the King, problem solved.
EDIT: I think people are misunderstanding my response. I fully support local subsidies for solar and renewables. My question is why my tax dollars should go toward making it affordable for everyone, including non-Americans. Either market dynamics will handle that naturally, artificially (i.e., China's manufacturing subsidies), or else it is up to the local government to address the shortfall.
[1] https://www.bbc.com/news/business-20247734 (2012)
Or do you think that US federal investment in solar and battery technology would be bad for the American taxpayer?
Batteries provided 42.8% of California's power at 7pm a few days ago (which came across my social media feed as a new record) [1]. And it wasn't a particularly short peak, they stayed above 20% of the power for 3 hours and 40 minutes. It's a non-trivial amount of dispatchable power.
[1] https://www.gridstatus.io/charts/fuel-mix?iso=caiso&date=202...
Batteries are a form of dispatchable power not "base load". There is no "base load" requirement. Base load is simply a marketing term for power production that cannot (economically) follow the demand curve and therefore must be supplemented by a form of dispatchable power, like gas peaker plants, or batteries. "Base load" power is quite similar to solar in that regard. The term makes sense if you have a cheap high-capitol low running-cost source of power (like nuclear was supposed to be, though it failed on the cheap front) where you install as much of it as you can use constantly and then you follow the demand curve with a different source of more expensive dispatchable power. That's not the reality we find ourselves in unless you happen to live near hydro.
† My thinking is: Dawn because in a few hours the solar comes online, you can refill those batteries at whatever price that is, so sell what you have now for the dawn price, and Dusk because the solar is mostly gone but people are running ovens and so on to make food in the evening, so you can sell into that market. But I might be seeing what I expect not reality.
That too has pretty recently changed. Even my home state of Idaho is deploying pretty big batteries. It takes almost no time to deploy it's all permitting and public comment at this point that takes the time.
Batteries have gotten so cheap that the other electronics and equipement at this point are bigger drivers of the cost of installation.
Here's an 800MWh station that's being built in my city [1].
I think people are just generally stuck with the perception of where things are currently at. They are thinking of batteries and solar like it's 2010 or even 2000. But a lot has changed very rapidly even since 2018.
[1] https://www.idahopower.com/energy-environment/energy/energy-...
Any pointers for a regular Joe Shmoe homeowner looking for a backup battery? The Tesla Power Wall stuff and similar costs are halfway to six figures.
What I've done and would suggest is right now looking for battery banks for big ticket important items that you'd want to stay on anyways in terms of an outage. A lot of those can function as a UPS. You can get a 1kWh battery pack for $400 right now. A comparable home battery backup is charging $1300 per kWh of installed storage.
I currently have a 2kWh battery pack for my computer/server/tv and a 500Wh pack for my fridge. Works great and it's pretty reasonably priced. The 500Wh gives my fridge an extra 6 hours of runtime after a power outage.
If I wanted to power shift, I have smart switches setup so I can toggle when I want to.
I hesitate to offer any brand advice, because that is very situational, depends on what you're after, what experience level you have, what trade-offs you want to make, etc.
The cheapest per kwh way I could find to buy a home battery (that didn't involve diy stuff) was to literally buy an EV car with an inverter... by a factor of at least two... I ended up not buying one.
Unfortunately cheap batteries doesn't translate to reputable companies packaging them in cheap high quality packages for consumers instantly.
2. Wind power works better for farmers and provide a smaller footprint. Drive on I-80 in Iowa on a clear night and you'll see the wind farms blink their red lights in the distance. Farmers can lease their land for wind turbines, and the generation companies take on the regulatory / capital / politcal risks, etc.
3. Farming is more or less free market based, and often farmers can let their grain sit in a silo until the price is optimal for them to sell. But for a given location, there's only one power company that you can use, and typically the power companies don't like people putting solar panels on the grid. In many states (like in Idaho) there's regulatory capture or weird politics preventing people putting solar panels up on their own land. (Again Idaho)
As a side note, agriculture uses up lots of water in deserts (more so than people), so it seems like in desert spaces like Idaho, solar would make a lot more sense than agriculture would. And we should move the agriculture to where the water naturally falls from the skies.
The problem is that in many of those places where enough water naturally falls from the sky the soil and/or the weather isn't as good for growing food.
It is generally much easier to move water to a low water place that has great soil and/or weather than it is to move soil or weather to a high water place that is missing good soil or weather, and so here we are.
Then economics, lack of infrastructure and incentives buried it in a few years. Farmers were left holding the bag. Many were not happy they had made a huge move into this new "renewable" energy, only to get burned in the end. The same farmers I know have scoffed at windmills and solar farms.
E-85 really lost a lot of farmers willing to use their land for something that won't pan out. The ones I know went back to growing what sells and grows the best in the market. Trying to tell a farmer that solar panels on his land where he grows food to feed his family is going to be a tough sell now.
Whoa lots to unpack here. I'll summarize:
- It is already happening to some extent (it's cheaper)
- Try explaining to farmers to do away with their livelihood and retrain them to running a solar farm
- Entrenched bureaucracy and gov subsidies
They also have goals other than generating energy effectively
Theft is stupid from a broad view. It causes more harm to the victim than benefit to the perpetrator. Everyone would be better off if we everyone stopped stealing and we provided the same level of benefit to would-be perpetrators in a more efficient form.
Why hasn't theft stopped yet? Because it's extremely difficult to do from a systems level. In principle it's simple: just don't steal. Convincing everyone to do it is hard.
Likewise, fossil fuels have horrible externalities that kill thousands if not millions of people per year. We'd be better off if we greatly cut back our usage and replaced it with cleaner sources of energy. But the people benefitting from any given use of fossil fuels and the people paying the costs tend not to be the same people. This makes it extremely difficult to organize a halt.