All i need is a gun to kill the local prepper and I'm set.
this post was submitted on 18 Jul 2026
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Be sure to check your local raid boss's tier now before the content releases. A lot of them you'll be able to solo with the right load out, but if you're unlucky you'll need to start putting together your party roster now because they aren't all made to be soloed.
Be careful. Those things are addicting.
That's how I started: a little 5v, 6 watt panel I stuck in the window to charge my phone while I worked. Then I wanted to charge some other stuff, so I got a 15W panel. 15w panel was nice, but 100 watts was much better, so I bought two 100W fold-up panels like you've got.
Then I bought a big 1 KWh power station that could supply up to 2000 watts. I take it camping and charge it from the two 100W fold up panels.
But, sadly, the demon had its claws in me and refused to let go. "Why should I only use that solar power two or three times a year?" the voice said. So I bought 4x 200 watt panels so I could use the power station to power my homelab and refrigerator during the day.
Still, that wasn't enough to satiate my addition. Now I've got 4 KW on the roof, 32 KWh of house battery, and a 10 KW inverter that is currently powering our house.
Am I satiated now? Only time will tell.
Have you calculated how long it takes/took to pay for itself?
All of the labor has been DIY, and I've got about $9,000 invested in the system components.
Back of the napkin math, at current electric rates, puts my ROI at just under 9 years. If electric rates keep going up, it'll pay back even faster.
Edit: Depending on how you look at it, ROI could be in as few as 1.5 to 2 years. This system is in lieu of a whole house generator that would have cost us about $7,000. Had we gone with that instead, it would never have paid for itself (other than peace of mind) and we would have been perfectly content. So if I'm only considering the price difference between this and the generator, it'd only have to pay back $2,000.
Yeah, buying peace of mind when it comes to self sufficient power generation has no price tag. Decentralization of the grid is a good thing regardless of if you "pay it off" or not.
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Nuclear war is followed by nuclear winter, which, among other things is caused by thick clouds, sorry!
We're not going to nuke each other. Everyone is gonna die of dysentery from Texas' lettuce-borne ass plague.
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I'm gonna give this warning: I have a panel of that type but much larger. It's rated at ~200 watts. I've never seen it make more than 80. I don't think it's a great idea to make large, flexible solar panels, I bet something internal is cracked in it. It's...virtually impossible to handle gently. It has kick stands on 3 of its 4 panels and you CANNOT stop that one inner panel from twisting. So...I am going to avoid that style of panel if it's larger than, say, a book. OP's 30 watt panel is probably fine but if you're dealing in the hundreds of watts honestly my glass panels are easier to deal with.
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Jokes on you when they nuke the sky
That’s why I skipped solar panels and went straight to human bioenergy pods
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Judging by the comment section, this is also the secret solarpunk forum.
I have stockpiled an absolutely MASSIVE amounts of manure. That shit is going to be worth a fortune in the future. Every paycheck, I dump at least 10% of it into buying the freshest cow pie I can find. The neighbors hate me, but we'll see who gets the last laugh when they sell their in-laws into indentured servitude to afford a bag of my brown gold!
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Also be careful storing powerbanks at full charge, charge them at 80% or ideally around half for maximum longevity
Also don't charge devices directly from solar power because voltage changes drastically due to sun movement and clouds. Better load a power bank and use that to charge the other devices as power banks are much more resilient to changing voltages.
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The more solar the better. As much as is safe, reasonable, and affordable. A lot of little things add up. Great work dude!
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I've got one of these for camping. It's great for keeping my phone charged when there is no power available.
Yeah 30 watts isn't enough. The rule of thumb for off grid is it needs to be able to boil water (12A power station)
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