• DrFuggles@feddit.de
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    1 year ago

    Glass jars with twist off lids can be reused for leftovers and/or fermentation products.

    Shop at the local farmer’s market.

    Do you have a yard big enough to garden? Garden!

    Solar panels on the roof.

    Catch rainwater to use in the garden. If you have money to spend, that rainwater and house gray water can also be used to flush toilets etc.

    Really insulate your home.

    Do your shopping by bike whenever possible.

    Buy used.

    • czardestructo@lemmy.world
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      1 year ago

      This is a great start so i will add to it.

      Seriously start a garden and grow easy stuff so you don’t get frustrated; kale, beans, lettuce etc

      Get a killawatt meter to start monitoring what is using power to lower your bills and usage

      If you live in a cold climate seal all leaky doors and windows, air exchange is a lot worst than poor insulation

      Consider heating with a wood stove

      In the summer cool your house at night by opening all the windows and using a powerful whole house fan then close it up in the morning to keep it cool

      • Player2
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        1 year ago

        Wood stoves burn very inefficiently and release a lot of carbon into the air. An efficient heat pump will do a better job and be better for the environment (even if the electricity is unfortunately generated by gas or such).

        • czardestructo@lemmy.world
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          1 year ago

          Going to respectfully disagree. Modern catalytic stoves can be over 90% efficient, uses a natural source of energy that captures carbon (though burning it releases it) and is a heck of a lot cheaper to install than heat pumps. And all the power where I live is generated by natural gas which is far from clean. If someone has the money for solar panels and heat pumps then heck yea that’s the way to go but most first time home buyers don’t have that cash.

          edit: I was mistaken, they make stoves over 80% efficient, not 90% efficient. I still think in the total scope of carbon emissions its better than a heat pump powered by fossil fuel electricity but it really depends on where you live, how much woods you have and where you get your power from.

          • Player2
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            1 year ago

            Yeah maybe in a rural area that can make sense. It’s just that in an urban/suburban area a heat pump will easily get the equivalent of 300%+ efficiency (over 500% with well designed underground systems). Natural gas isn’t clean yes but at the equivalent of 300% efficiency, it’s probably better than wood, especially as the electrical grid is slowly shifted over to renewables in most places. Also should consider that while a heat pump is costly to install, they are usually warrantied for at least 10 years and probably last well beyond that with maintenance. It’s definitely expensive for now though. (swear I’m not a heat pump salesperson)

            • czardestructo@lemmy.world
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              1 year ago

              Oye we could go back and forth at this for awhile. 300% efficient at ideal temperatures, not low temperatures, and that efficiency is just at converting the electricity into heat. It doesn’t account for the energy it takes to get the fossil fuels out of the ground, processed and brought to a power plant. Or the conversion of the fuel into electricity then losses in the grid getting to your house. Then there is also the fact that fossil fuels are not renewable and the wood you burn can replenish itself and re-capture the carbon you expended making it essentially net zero if you sustainably forest and don’t use tons of power tools to harvest the wood. Anyway, I guess what I’m saying is its complicated but for a lot of folks I’m still convinced wood is better for most, for now. Soon as renewables take over I agree, heat pumps FTW but the USA is horrifically behind on renewables.

            • logen@lemm.ee
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              1 year ago

              Wait, how can something be greater than a 1:1 energy transfer?

              Pretty sure electric translates to heat at a 100% efficiency rating, but that’s not considering the 30% or w/e origin of that energy. But I digress, how do you get over 100% returns on your energy?

              • Player2
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                1 year ago

                Well it’s because it’s not generating all that heat, it’s simply moving it from outside to the inside, while using up less energy than it moves. That’s why it’s not ‘efficiency’ technically (they call it the coefficient of performance), but it still effectively heats up your house or whatnot with more energy than it consumed in the process.

                • logen@lemm.ee
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                  1 year ago

                  Ah, that makes sense.

                  But that aside, 300% of what? 300% of electric without the heat pump? It’s also my understand that heat pumps aren’t that great for heating if they are basic above ground units. Have to be the extra expensive dug in ones.

                  • Player2
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                    1 year ago

                    It’s compared to the energy it consumes. For example, a COP of 3 (roughly translated to efficiency of 300%) would mean that for every 100 watts the machine uses to move energy, 300 watts are actually moved. As for the above ground thing, it definitely used to be that above ground ones really struggled to work at all when it was below freezing outside, but that was decades ago. Since then we have discovered tricks such as running it in reverse (like you would for air conditioning) to quickly melt any ice accumulation and thereafter keep working, as well as other tricks. They now work reliably even well below freezing, though with slightly reduced heating capacity. That said, putting them underground or underwater is still better for places where it is perpetually cold.

                    Most heat pump systems do have resistive electric backups in case of emergencies as well, if it really is so cold outside that the heat pump cannot work sufficiently.

                    As an addendum, most actual scientists would refrain from calling it ‘300% efficiency’ or whatever since naturally we cannot actually create energy from nothing. A heat pump simply steals the extra energy from the outside air (or ground/water). However, I don’t think it’s misleading to say that in the context of your own home - you actually do get multiple times more out than you put in.

          • logen@lemm.ee
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            1 year ago

            I believe they go over 80% just not in the traditional style. Rocket stoves, come to mind.