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dumblederp , in Research puts dollar figure on climate savings from electric school buses | A substantial portion of the half-million school buses in the United States are “highly polluting old diesel vehicles”
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  • gibmiser ,

    Fucking lol. Insulation? Wiring? Plumbing? Why not just replace the engine with electric and not have to make an entire new national fleet of busses

    dumblederp ,
    @dumblederp@aussie.zone avatar

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  • gibmiser ,
    MercurySunrise , in How Bad Is A.I. for the Climate? Tech giants are building power-hungry data centers to run their artificial intelligence tools. The costs of that demand surge are becoming clearer.

    Beyond how it will contribute to the climate crisis in this way if it isn't run on green energy, if it isn't trained on heavy eco-friendly material things are going to get very extremely bad. It likely won't be. It's already dominated by tech bros, who are sociopaths.

    MercurySunrise ,

    /sigh goodbye humanity

    RizzRustbolt , in Water Heaters Use Lots of Energy. The D.O.E. Wants to Change That. The Biden administration is tightening efficiency rules for water heaters, stoves and other appliances

    Tankless is just a good idea for everybody.

    spidermanchild ,

    Care to elaborate? Tankless electric is way less efficient than heat pump storage, and requires like 120 amps. It's terrible. Tankless gas is, well gas, so that's not going to work if you want to stop emitting carbon.

    n3m37h , in G7 countries agree to shut all their coal power plants within the next 10 years

    So what is Germany gunna do? Just shut down their nuclear plants...

    silence7 OP Mod ,

    Wind, solar, and storage, which have replaced their nuclear at this point:

    https://slrpnk.net/pictrs/image/b10d87f4-4de2-46ec-ade9-88e83a76a81d.webp

    It might have been better to roll those out first, and shut down nuclear second, but zero fossil fuels remains doable within a decade.

    thbb ,

    Rising costs of energy starting Feb 22 is the cause of the last huge dip. As a matter of fact, rising the price of energy and the ensuing economic slowdown is still the most effective way to to reduce GHG. Being frugal is the only way to reach 0 emissions in spite of whatever rosy paint one wants to put on green energy, housing renovation and other half-effective measures.

    Anticorp , in Rivers are the West’s largest source of clean energy. What happens when drought strikes?

    We are at no risk of drought in the PNW. It rains like 3/4ths of the year

    betz24 , in New York’s First Electric Skyscraper Promises Luxury With Lower Emissions | An apartment tower in downtown Brooklyn has ditched fossil fuel heating and appliances

    Does anyone live in an electric building? I'd be curious if they can deliver enough hot water to all the units in time

    silence7 OP Mod ,

    Most electric heat pump hot water heaters have a slow-mode which uses the heat pump, and fills a large tank with hot water, and a fast-mode which uses a resistive heater when the tank runs out. I don't see why this situation is particularly different for larger buildings, except that they need a larger tank and an electrical supply which can deliver the needed wattage.

    Cheapo landlord could of course install an undersized unit, as they can with any other key system.

    huginn ,

    Big buildings like this usually use a central boiler. I'd be shocked if they weren't.

    silence7 OP Mod ,

    It still amounts to "I'm heating up a big tank of water and supplying it to people on an as-needed basis." The article makes it clear that they're using several to supply the whole building:

    Electric water boilers | These provide hot water for the building and are typically more energy efficient than gas boilers, which are common in New York City.

    https://slrpnk.net/pictrs/image/1d067f0c-d2a6-4bc9-a6d7-d7cdc3d25fa9.webp

    huginn ,

    Fair enough. I guess there could be a time when they need resistive to augment that but I'd think with sufficient boiler capacity you could do only heat pump.

    silence7 OP Mod ,

    You definitely can do only heat pump, but adding resistive backup is cheap if you're already putting in new wiring anyways. So people do.

    Mikufan , in China’s Cities Are Sinking Below Sea Level, Study Finds | Development and groundwater pumping are causing land subsidence and heightening the risks of sea level rise.
    @Mikufan@ani.social avatar

    Great!

    Zess , in Beef produces 85 kg CO2e per kg of food. Tofu produces 2.9 kg CO2e per kg of food.

    Yeah but if you tell the factory farms to lower the beef number they'll just cram the same number of cattle into a smaller area.

    Mikufan , in Youth climate advocates, sensing an ally, hold protest near Kamala Harris' L.A. home
    @Mikufan@ani.social avatar

    How about we fund climate change and the defend of countrys that are constantly under attack from terrorists?

    slazer2au , in The Canadian federal carbon price goes up today. Here's what it will mean for you

    Nothing, as I am not Canadian.

    Kalkaline , in Election of Donald Trump ‘could put world’s climate goals at risk’
    @Kalkaline@leminal.space avatar

    https://www.eia.gov/dnav/pet/hist/LeafHandler.ashx?n=pet&s=mcrfpus2&f=m let's petroleum production as at a near all time high. Let's not pretend Biden is doing a bang up job on climate. We need more seats in Congress on top of the Presidency to make meaningful change.

    silence7 OP Mod ,

    He's not perfect, but petroleum is only part of it. What he's done has been to put in place the policies which will enable future decarbonization

    Kalkaline ,
    @Kalkaline@leminal.space avatar

    It's better than Republican policy, but it's not where it could be with a representative further left on the spectrum.

    federalreverse ,

    That would only work if there was a majority for left-wing policy. Simply having a president who's further on the left would not actually change that much of they have to find compromises with people who don't care about the physical reality.

    SplashJackson , in Shell abandons 2035 emissions target and weakens 2030 goal

    Pussies

    ThuleanPerspective2 , in Replacing a gas boiler in the UK with a new heat pump would cut emissions by 77-86%

    CITY SLICKER HOT POCKETS FEED FOR FREE FUCK SUCK JANNY SEETHE CHUCK HOT POCKETS CITY SLICKER COPE FOR FREE ON LEMMY CLEAN IT UP HOT POCKETS SNEED'S JANNIES SUCK ON LEMMY SNEED ON LEMMY FLOYD CITY SLICKER ON LEMMY FOR FREE CLEAN IT UP FEED COPE AND ON LEMMY SUCK SNEED CHUCK'S CITY SLICKER CITY SLICKER SNEED'S AND ON LEMMY FLOYD SEED JANNY CHUCK SEETHE DILATE CITY SLICKER DILATE HOT POCKETS CHUCK JANNIES

    https://lemmygrad.ml/pictrs/image/d0f23042-9f46-42fb-86bd-2a08538c6bc1.png
    https://lemmygrad.ml/pictrs/image/d89a4c13-1e16-4021-a5af-08927279297b.png
    https://czchan.org/uploads/1710961305917656.png
    https://czchan.org/uploads/1710961306111010.gif
    https://czchan.org/uploads/1710961307845375.png

    ThuleanPerspective2 , in Replacing a gas boiler in the UK with a new heat pump would cut emissions by 77-86%

    CLEAN IT UP JANNIES I CAN'T ON LEMMY SNEED CHUCK'S COPE CITY SLICKER I CAN'T JANNY SNEED'S SUCK CHUCK'S CITY SLICKER SEETHE SNEED ON LEMMY CITY SLICKER ON LEMMY FUCK JANNY AND SNEED'S ON LEMMY CHUCK'S JANNIES I CAN'T FUCK SNEED'S ON LEMMY AND CLEAN IT UP JANNY CHUCK CITY SLICKER AND JANNY CITY SLICKER FUCK SNEED'S DILATE FUCK AND CHUCK CHUCK ON LEMMY SNEED FOR FREE HOT POCKETS HOT POCKETS

    https://lemmygrad.ml/pictrs/image/d0f23042-9f46-42fb-86bd-2a08538c6bc1.png
    https://lemmygrad.ml/pictrs/image/d89a4c13-1e16-4021-a5af-08927279297b.png
    https://czchan.org/uploads/1710961305917656.png
    https://czchan.org/uploads/1710961306111010.gif
    https://czchan.org/uploads/1710961307845375.png

    ThuleanPerspective2 , in Replacing a gas boiler in the UK with a new heat pump would cut emissions by 77-86%

    SEETHE FEED FUCK SNEED'S SEED AND SNEED FLOYD CHUCK HOT POCKETS I CAN'T JANNIES FOR FREE ON LEMMY JANNY SNEED'S JANNY CHUCK SEETHE SNEED'S SUCK FOR FREE I CAN'T I CAN'T JANNIES AND ON LEMMY FUCK HOT POCKETS SNEED ON LEMMY CLEAN IT UP AND SNEED'S FOR FREE FLOYD JANNIES FUCK DILATE CLEAN IT UP AND I CAN'T AND SEETHE AND DILATE DILATE SUCK I CAN'T ON LEMMY

    https://lemmygrad.ml/pictrs/image/d0f23042-9f46-42fb-86bd-2a08538c6bc1.png
    https://lemmygrad.ml/pictrs/image/d89a4c13-1e16-4021-a5af-08927279297b.png
    https://czchan.org/uploads/1710961305917656.png
    https://czchan.org/uploads/1710961306111010.gif
    https://czchan.org/uploads/1710961307845375.png

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