Doesn’t seem completely impossible with the estimated storage capacity, but like with all of these things, drastically changing the build up of concrete means changing the properties of the very thing used to hold your home together.
It might be cheap materials, but the effort involved also seem very high having to cut up after the hardening to create the super capacitors. Which again may affect structural integrity.
Granted I only see the cherry picked statements in the post, but these things do not speak from a place of neutrality or at the very least openness. When all those things being bad is stated as close to fact, and them being against western propaganda,. They seem, to me, much less like a place that wants no propaganda and discussion of world organizations, and instead it sounds like a place that wants all of it gone and no place for western/left supportive discussion (which can be labeled propaganda, which may be a negative outlook on my side but any other site saying they do not want propaganda of one side usually isn’t very happy about arguments in favor of said side even when said thing is a fact or at least relevant to the discussion)
There were also comments very much critical of federation here because of some political joke posts. If shit post tier jokes on political figures aren’t ok things will work out. because it’s a Chinese communist it’s about, I’m also extremely sceptical of ho well.
With that said, I’m not completely against the federation, but it would require the mods to be vigilant and see if the federation doesn’t harm the general community over time. That might be a lot to ask for, since I do not know how much time and effort they already put into this already.