this post was submitted on 03 May 2025
104 points (100.0% liked)

Climate - truthful information about climate, related activism and politics.

6539 readers
704 users here now

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:

Anti-science, inactivism, and unsupported conspiracy theories are not ok here.

founded 2 years ago
MODERATORS
silence7@slrpnk.net
104
Why Balcony Solar Panels Haven’t Taken Off in the US (www.wired.com)
submitted 1 week ago by floofloof@lemmy.ca to c/climate@slrpnk.net
38 comments fedilink hide all child comments
you are viewing a single comment's thread
view the rest of the comments
[–] humanspiral@lemmy.ca 4 points 1 week ago

Power station vendors have a solution for US. Smart plugs that never backflow to grid. US utility monopolies hate solar, but the most friendly solar regulation possible is low fixed monthly fees for low amp inflow cap (with high per kwh rates), or permission for homes to be off grid.

Even with forced grid connections, there is a ROI case for self consumption only solar that requires no grid permissions for no grid sell back/credits. Powerstations are a fairly easy method, for portable power that can be rearranged in home, including DC power efficiency benefits. Multiple power stations can deal with shading and multiple panel orientations, can deal with power outages, and provide emergency power in rooms where needed or fully mobile power. EVs can ensure you never have too much power stored, and while TOU rates still favour overnight charging, even (morning) kitchen needs can be shifted to solar or minimal/optimal grid charging.

Tariffs are a big obstacle for US now, but rest of Americas has similar grid. If consumers get extorted from data center demand preference, it is further reason to seek escape.