this post was submitted on 10 Apr 2024
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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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US Homes Face Costly Retrofits for Induction Stoves, EV Chargers | New homes in the US may not be “electrical ready” after an international standards agency excluded building electrification measures (www.bloomberg.com)
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[–] sonori@beehaw.org 4 points 7 months ago

Coming as someone who did the same themselves, basically all mains wiring is good up to 600v in the US, and all main and sub panels have breakers precisely because you can overload them just by using a decent portion of your circuits to their fullest.

Putting in new circuits or plugs isn’t exactly uncommon or particularly difficult. The biggest thing to watch out for being the extra 20% safety margin the NEC requires on top of a circuits rated capacity that if I remember correctly puts you a gauge up from what the circuit itself requires, but if the state certified inspector signed off on it then it’s almost certainly good to go.