this post was submitted on 29 Jul 2024
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Discussion of climate, how it is changing, activism around that, the politics, and the energy systems change we need in order to stabilize things.

As a starting point, the burning of fossil fuels, and to a lesser extent deforestation and release of methane are responsible for the warming in recent decades: Graph of temperature as observed with significant warming, and simulated without added greenhouse gases and other anthropogentic changes, which shows no significant warming

How much each change to the atmosphere has warmed the world: IPCC AR6 Figure 2 - Thee bar charts: first chart: how much each gas has warmed the world. About 1C of total warming. Second chart: about 1.5C of total warming from well-mixed greenhouse gases, offset by 0.4C of cooling from aerosols and negligible influence from changes to solar output, volcanoes, and internal variability. Third chart: about 1.25C of warming from CO2, 0.5C from methane, and a bunch more in small quantities from other gases. About 0.5C of cooling with large error bars from SO2.

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Germans Combat Climate Change From Their Balconies: Plug-and-play solar panels are popping up in yards and on balcony railings across Germany, driven by bargain prices and looser regulations. (www.nytimes.com)
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[–] MrMakabar@slrpnk.net 10 points 3 months ago (1 children)

So having 100€ savings in a year for a 200€ panel is a bad deal for you? Seriously 200€ is cheap enough for nearly all German households to afford them. What you are essentially doing is give most German households the ability to produce their own power, greatly enhancing fair power distribution, lower the electricity bill for them and give valuable capital most of the population. The only draw back is that they produce 30-50% less electricity, but forcing that would mean that you support big corporations building those solar panels, which only helps the rich.