this post was submitted on 12 Sep 2024
86 points (97.8% liked)

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

5239 readers
455 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 1 year ago
MODERATORS
 

Turning gas-fueled cars into electric ones can be four times cheaper than buying a new EV.

top 10 comments
sorted by: hot top controversial new old
[–] xnx@slrpnk.net 4 points 2 months ago* (last edited 2 months ago)

Fun fact almost 100% of Uruguays energy consumption (other than vehicles) comes from renewable energy

[–] M500@lemmy.ml 4 points 2 months ago (3 children)

This is a really cool idea. I never considered that something like this could happen.

I’m guessing all the parts that actually make the car go are getting replaced. I wonder if this will catch on and we will see a resurgence of old cars being retrofitted.

[–] Ithral@lemmy.blahaj.zone 9 points 2 months ago (2 children)

It's been a thing for quite a while. I want to say about 10 years ago I was watching a bunch of off grid YouTube videos and more than a couple people turned their cars into short range EVs.

More recently I've seen a few videos from a professional shop in Cali that does it for classic cars, also you have Jerry Rig Everything converting a Humvee.

It's been a thing and will probably end up being more and more common

[–] M500@lemmy.ml 1 points 2 months ago

I’ll have to check out his video on this. I think it’s a really fascinating idea.

Electric cars are just starting to be a thing where I live, but maybe in a few years, I’ll check this out for myself.

[–] WhatAmLemmy@lemmy.world 1 points 2 months ago

I'm pretty sure people were doing this in the 90's or even earlier. Obviously the range was shit but they were only for local commuting.

The very first cars were electric.

[–] crawancon@lemm.ee 2 points 2 months ago

there's a company that is doing it in behalf of Volkswagen for their beetles/bugs of yesteryear.

did.. did I just write out yesteryear and use it in a sentence? wtf

[–] kalkulat@lemmy.world 2 points 2 months ago

On the whole, car should be lighter (-engine & parts,-muffler,-fuel tank) ... depending on # batteries needed (+ holding structure + cables)(might lose the back seat). Same Transmission/drive train needs.

[–] silence7@slrpnk.net 3 points 2 months ago (2 children)

Very surprised at the price claims; in the US, doing a conversion has been expensive enough that it's rarely done

[–] kalkulat@lemmy.world 1 points 2 months ago

US parts prices are ... WOW ... There was a time when there were junkyards, guess there aren't so many as once.

[–] Anivia@feddit.org 1 points 2 months ago

Which mostly boils down to labor prices. You can build cheap EV conversions if you have free labor and don't care too much about range and charging speed