this post was submitted on 18 Feb 2025
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[–] dumnezero@piefed.social 30 points 3 days ago (8 children)
[–] Allero 9 points 2 days ago (7 children)

Yeah I don't think it's useful to list GW capacities, as the country consumes and produces more power overall.

A more useful metric would be the percentage of renewables in the national grid.

Still, China is fairly impressive in that respect.

[–] houseofleft@slrpnk.net 10 points 2 days ago* (last edited 2 days ago) (6 children)

Sharing this here as it's exactly what you mention!

https://ourworldindata.org/grapher/carbon-intensity-electricity

CO2g per KWh is the standard metric for "how much a countries electricity pollutes".

Tldr China's is 580 and improving. USA is 370 and improving at a similar rate (this obviously might change under the current administration).

Others worth pointing too is Sweden (40gCO2) which is a good marker of what's possible for a wealthy country and India (700gCO2) because as a country with a lot of economic development and recent historic poverty, it shows why China's improvement is worth noting.

EDIT: I probabably implied that China and USA should be compared in terms of their improvements, but didn't mean too! I figure Lemmy is a mostly USA centric place, so thought that was a good benchmark. Comparing USA to similar wealthy, established enconomies like European countries, it's improving a lot slower. Comparing China to fast developing countries like India or Nigeria (probably a messy comparison) shows its improving faster than you'd expect.

[–] Allero 3 points 2 days ago* (last edited 2 days ago)

Thanks! That is indeed a more useful and interesting piece of data.

I expected numbers on China to be a bit lower, but an improvement is surely significant.

Love the time slider!

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