I created this to help find active matrix rooms https://activematrixrooms.com/
- 139 Posts
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jaykrown@lemmy.worldto
Mildly Infuriating@lemmy.world•US Government Official refuses to answer basic questionEnglish
4·4 天前I could never do a job like that because I’d just tell the truth.
jaykrown@lemmy.worldOPto
Just Post@lemmy.world•The United States gained independence from Great Britain in 1776, the next independence is from fossil fuels.
21·5 天前No, it won’t. It’s already happening with solar power.
jaykrown@lemmy.worldtoData is Beautiful@lemmy.world•Number of daily deaths in Germany since 2000 (in red is 2026 right until the recent heatwave)English
117·5 天前These are the kinds of events that are going to wake people up to the reality. Climate change isn’t going away. It’s still such a shame that Germany got rid of its nuclear power.
jaykrown@lemmy.worldto
Uplifting News@lemmy.world•Sen. Warnock's ban on private equity firms buying single-family homes becomes federal lawEnglish
14·6 天前It’s a great way to get younger people to stop caring when they can’t actually afford to own anything. This is a step in the correct direction, corporate gatekeeping needs to end, we need to give people opportunities to own. If someone rents, borrows, and leases their entire life, why would they care if it all goes to shit?
jaykrown@lemmy.worldto
Ukraine@sopuli.xyz•Putin says Russia is working on new fuel supply system to occupied Crimea
3·6 天前I think Russia has an ongoing massive fuel crisis right now which is not going to end and will only get worse in the coming months.
jaykrown@lemmy.worldOPtoData is Beautiful@lemmy.world•[OC] I dug a bit deeper into EV efficiency and it's more interestingEnglish
1·6 天前The Average Fleet Efficiency line tracks how far the collective mix of electric vehicles sold in a given year can travel per unit of electricity consumed. Evaluated by the EPA in MPGe (Miles per Gallon of gasoline equivalent), this metric measures pure energy economy.
jaykrown@lemmy.worldOPto
Today I Learned@lemmy.world•TIL about micro-inverters which make it possible to track individual solar panelsEnglish
6·7 天前Smart, I think a lot of people though still don’t really know about this setup. I only learned about the benefits yesterday. It really pays to dig a bit deeper, especially for someone making a big decision to invest and install solar.
jaykrown@lemmy.worldOPto
Today I Learned@lemmy.world•TIL about micro-inverters which make it possible to track individual solar panelsEnglish
5·7 天前The biggest advantage is knowing the status of each panel, which is what makes it outweigh the additional initial cost. So yea, you could do them without telemetry, but then the question would be why not just get a string inverter at that point?
jaykrown@lemmy.worldOPto
Today I Learned@lemmy.world•TIL about the bicolored-spined porcupine which has yellow spines at the base and a fully prehensile tailEnglish
4·7 天前It’s always good to recognize there is much we don’t know.
jaykrown@lemmy.worldOPtoData is Beautiful@lemmy.world•U.S. Strategic Petroleum Reserve Crude Oil Stocks Since 2023English
9·8 天前Yes, the realistic floor is around 160,000 million barrels, not 0. As the reserve approaches only 160,000 million barrels remaining, supply issues happen because they can’t use certain locations anymore.
jaykrown@lemmy.worldto
News@lemmy.world•Trump Suddenly Opens Dozens of Gas Stations Selling Suspiciously Cheap Fuel, and Experts Are Already Warning of Impending Disaster
2·9 天前I’ve never wanted one, I’m okay with the burden of knowledge.
jaykrown@lemmy.worldto
News@lemmy.world•Trump Suddenly Opens Dozens of Gas Stations Selling Suspiciously Cheap Fuel, and Experts Are Already Warning of Impending Disaster
51·9 天前I am being the change. No kids. Electric vehicle. Don’t eat beef. Actively post about climate change. Promote solar/nuclear power. We can’t go back to monke, we must move forward.
jaykrown@lemmy.worldto
News@lemmy.world•Trump fires all commissioners of federal election agency
15·9 天前Drump is one of the most hated presidents in US history, seriously none of this will work out in the favor of the Republican party. Fuel shortages start soon, all thanks to Trump’s economy.
jaykrown@lemmy.worldto
News@lemmy.world•Trump Suddenly Opens Dozens of Gas Stations Selling Suspiciously Cheap Fuel, and Experts Are Already Warning of Impending Disaster
12·10 天前Get an electric vehicle and install solar panels ASAP.
jaykrown@lemmy.worldOPtoData is Beautiful@lemmy.world•[OC] Battery chemistry cost and efficiency comparisonEnglish
4·11 天前Also to mention, sodium-ion is completely independent from lithium. The materials are extremely abundant in comparison, and overall end of life is much safer environmentally.
jaykrown@lemmy.worldOPtoData is Beautiful@lemmy.world•[OC] Battery chemistry cost and efficiency comparisonEnglish
4·11 天前This is generally what I found, not exact.

jaykrown@lemmy.worldOPtoData is Beautiful@lemmy.world•[OC] Battery chemistry cost and efficiency comparisonEnglish
9·11 天前To me this makes it pretty clear that sodium-ion batteries are the future, unless there’s some major breakthrough in solid state battery manufacturing. Sodium-ion seems like it’s going to become insanely cheap and really good for bulk storage where temperature is a concern.










The word “value” here is really subjective.