this post was submitted on 03 May 2025
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Climate - truthful information about climate, related activism and politics.

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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.

Recommended actions to cut greenhouse gas emissions in the near future:

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Why Balcony Solar Panels Haven’t Taken Off in the US (www.wired.com)
submitted 6 days ago by floofloof@lemmy.ca to c/climate@slrpnk.net
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[–] blakenong@lemmings.world 5 points 5 days ago* (last edited 5 days ago) (1 children)

I’m not insinuating anything. I’m suggesting they cost a lot and the power they give is not worth the investment. If they were significantly lower and cost or significantly higher in power, regardless of being able to fully power your home, then they might be a better solution.

But you were commenting on my comment of economic collapse which is laughing at the person who suggested that nothing’s wrong. So, they are eithernot paying attention to anything or dumb as fuck

[–] eleitl@lemm.ee 2 points 5 days ago

They pay for themselves in two years or less. Legal 800 W feed-in limited still allow for 2 kWp total module power and increasingly there are buffer batteries.