Sorry for the late reply. I rarely post here because I am generally very busy, while at the same time, as I have said, I don't generally care about debating this topic because I feel that there is generally no sense in debating the views of the Greens which will continue to halt meaningful action against climate change for at least another decade or two.
The issue with the scarcity of some of the minerals and raw materials needed for wind and solar has been
talked about a
lot. I should say, that I don't think that this is actually going to be an issue that is going affect renewable energy because ways are found around these problems when they get bad enough, but while I don't think that there is a problem with the finiteness of essential materials for renewable energy, those who oppose nuclear energy are always harping about the finiteness of nuclear fuel which is orders of magnitude less of an issue than exists for renewables - which of course they ignore.
For me a much larger problem would be the obscene
magnitude of the destructiveness
caused by
mining and processing for those essential materials.
And
here are a couple
more.
Mining for nuclear is far less
destructive and has a much smaller footprint. That article also has good information about the environmental problems and dangerous child labor that are a part in the mining needed for the batteries that Greens think will allow wind and solar to become reliable sources of power. This is not creating a better world. This is ideologically blinkered people promoting a dystopia.
Now some people might say that these terrible consequences are justified because climate change is such a significant problem, but there are no real examples of renewable energy leading to a significant decrease in ghgs. People think there are, but there are not. Someone earlier in this thread said that conservatives should look at the industrious and technologically advanced Germans. But they have spent many billions over the last decade bringing a massive amount of renewable energy into their grid. It has increased the cost of electricity by a very substantial amount and their
ghg emissions have dropped only a tiny percentage (much, much less than in the US over the same period of time - mostly accomplished by switching to natural gas). Germany has reduced ghgs by a pretty decent amount since 1990, but almost all of that was due to shutting done extremely dirty in East Germany after the merger. Despite very strong support from the population, and massive amounts of money, their renewable fantasies have been a complete failure. But they continue to double down on it.
And every time they double down. Every time they make a large public commitment for decades down the road, Greens swoon and say every other country should the same. They demand that every country should make the same commitment going forward, because they have no examples of actual success so far.
You would think that would give them pause. You would think that should make them reassess why renewable builds have accomplished nothing in terms of ghg reductions, despite evidence that every nuclear build - which they 100% oppose - accomplished a lot in terms of ghg reductions. But ideologues don't care about reality. They care about their fantasy.
In Ontario we massively decreased ghg emissions during the 70s and 80s through a large nuclear build. Then in the 90s our emission went back up dramatically when we took a lot of nuclear offline. Then in the early 2000s we decided we were going to lower those emissions again by a large scale wind and solar build, but when the government realized that was doing nothing for emissions (but caused our electricity bills to skyrocket) they brought nuclear back online. But they continued to want to build more wind and solar despite their own research showing that doing so would not only increase electricity bills further, but also would increase our ghgs. And we really don't even use much of the wind and solar we produce. Because it is so unreliable we simply dump most of it into neighboring provinces and states for almost free - despite us paying a lot for it. But despite all that our previous government, in the name of fighting climate change they wanted to build more wind and solar despite knowing that would increase emissions. This is nothing but virtue signalling.
The same is likely the case in Sweden. Posters have said that they plan on being 100% renewable in 2040. But they are also building more
nuclear reactors and have said that nuclear will still providing plenty of electricity in 2040. But you have to virtue signal. And what has the pretty substantial wind and solar build in Sweden accomplished so far? Probably nothing. Their imports and exports of electricity have both grown substantially during this time (the same thing happened in Ontario) - meaning that it is most likely that when wind and solar are creating a lot of electricity they are just dumping most of it into neighboring countries, but when it is not producing much they are
importing.
Wind and solar, even if they are cheap, make
electricity in the
grid more
expensive for obvious reasons.
And while wind and solar are worthwhile in a couple instances (such as powering isolated areas) it will continue to fail everywhere else it is tried because the
problems with it are
unlikely to be
overcome except by making electricity much more
expensive. And even then success is questionable. So why do it? Virtue signalling while the planet burns.