This video doesn’t get posted enough–I heard about it months ago but only just now watched it.
They’re cutting down all the trees to burn as fuel.
also FUCK SIERRA CLUB
Also this article by Max Blumenthal that debunks a bunch of shitty astroturfed criticisms about the film https://thegrayzone.com/2020/09/07/green-billionaires-planet-of-the-humans/
What do you do when the wind isn’t blowing or the sun isn’t shining? Or, you live in a boring place where those things rarely happen.
Unfortunately, on those common occasions, renewable sources won’t produce any electricity. So, you need a consistent supply to maintain the electricity grid. As of now the only consistent sources of electricity are non-renewable.
Fluctuating renewable sources are thus locked into a dependency with non-renewables. Wattage produced by renewables needs to be backed up by an equivalent, most likely dirty source.
Sure there will be some carbon savings (on sunny, windy days, minus the cost of resource extraction and manufacture), but not exactly the panacea we were promised.
We need batteries. We need clean future technologies. But, most of all, we need to use less fucking electricity!
What do you do when the wind isn’t blowing or the sun isn’t shining? Or, you live in a boring place where those things rarely happen.
There are already grid-scale (and home) storage solutions that solve this, but also redox flow battery tech is moving along fairly quickly, and those could potentially be made using relatively common metals unlike other battery types (like lithium). This video gives a good overview of how they work.
Regarding nuclear, I think micro-nuclear power could be useful and should be looked into, but with large scale nuclear plants, start-up costs and time are prohibitively high vs solar and wind. Most people aren’t aware that nuclear projects often take 10-20 years before they’re up and running, and we just don’t have that kind of time. They also wouldn’t fit very well with the decentralized smart grids that would be more ideal for solar and wind. Unless we can somehow magically solve these problems very quickly, nuclear just seems like a much worse option compared to the alternatives, and even China has been moving away from nuclear and more towards wind and solar.
What do you do when the wind isn’t blowing
This is what offshore wind power is for. The wind on the ocean is far more consistent and stronger than it is on land because there aren’t mountains and buildings blocking its way. As a result, offshore wind production is much more effective. The UK for example has plans to build 50GW of offshore wind in the next decade which will be enough to power the entire country. Nations like the USA, China and Japan have huge coastlines, there is so much potential there.
