Super budget/DIY energy hacks (lemmy.world)

submitted 10 hours ago by venusaur@lemmy.world to c/asklemmy@lemmy.ml

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I just recently started using a solar charger to charge a 10k mah battery pack that I use to charge my phone every night. One device “off the grid.”

Short of installing solar on my home I’d really love to be able to charge a large battery that would output 120V so I could use household appliances “off the grid.”

Does anybody have some other energy hacks, or ways to reduce your energy consumption at home that’s not just “use less energy?”

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[-] ordellrb@lemmy.world 5 points 7 hours ago

Next time you look for a laptop, make sure its got usb-c powerdelivery, i can charge mine from a 50w-solarpanel + Usb-Controller + Powerbank, currently limited by the Controller to 18w (12v, 1.5a~), but that would be another device off the Grid. other than that: look into Kitchen stuff, my Fridge uses Alot of energy (if its ancient, maybe calculate how much it uses (KWh per Year / Powerbill ), and consider how long the savings would take, to buy a new one ). Same with the Cooking-Stove, i am looking to buy Insolatet Pans currently.

this post was submitted on 23 Mar 2026

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