Super budget/DIY energy hacks (lemmy.world)

submitted 4 days 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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[-] teyrnon@sh.itjust.works 1 points 3 days ago* (last edited 3 days ago)

You wouldn't blow up your house, it's not complicated, medieval Chinese did it, you can too, it would be expensive though. Unless you feel like digging 6 to 10 ft down into the Earth, which I have done and is not fun. However,, if you can get explosives, that changes everything about getting down that far. You still need a tank, an old fuel oil tank might work even though.

[-] venusaur@lemmy.world 2 points 3 days ago

Ah, expensive it not in my budget right now. Definitely interesting though!

[-] teyrnon@sh.itjust.works 2 points 3 days ago

Mine either brother, good luck.

this post was submitted on 23 Mar 2026

31 points (100.0% liked)

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