Now for Some Good News About Climate | Costs for renewables have plummeted and growth is exceeding expectations
Costs for renewables have plummeted, and growth is exceeding expectations.
There's a tiny part of me that hopes we make it through, and because there's so much renewable energy available so cheaply we get the cool new tech they said atomic energy would give us.
its about outsourcing emissions to China, but wouldnt mind really since they are proactive about forestation and other approaches ..
Not really; trade changes things a bit, but not that much. It's that the cost of wind and solar has come down. A lot. So people are installing a lot.
well, according to ur article, Europe is indeed a serious emissions exporter! which confirms my opinion. Who makes windmills and solar panels ? Most of the time it is China, and thats how u import emissions: by selling affordable panels. Europe making their own panels would spare the chinese more pollution, thats it.
According to the experts in this video it currently takes half a year to offset the emissions related to the production and installation of wind and solar. After that its completely green energy. And solar cells last for at least 20 years.
So by purchasing from other countries you might outsource a little bit of emissions but save loads compared to running carbon-based plants.
this dude (french physicist presumably, and big promoter of nuclear) thinks otherwise:
As a panel has a 25 year life usage, we see that about half the gross production of the whole device goes to the initial energy debt linked to the production of the device. In other terms, if we want to take into account the energy spending required to manufacture the device, it’s rather 5% of France that we should cover with panels.
because i once took ur position and was confronted with this argument, and now i am confronting this arguemnt against u: nothing personal but just to get hold of facts. also was busy so i couldnt respond same-day, but i kept ur reply in mind.Lemmy is really engaging but can't let that seep into the rest of my daily-life
Thank god for that, we're all saved!
This is a necessary, but not sufficient, step towards stabilizing temperatures. Cheap renewables make it possible to displace fossil fuels, but don't actually do that unless we force it to happen.