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BLKNSLVR06/16/20252 repliesview on HN

This is one of the reasons I'm looking at extending my solar system to add a battery and islanding, so I can have a regular resupply of some amount of power/electricity for the necessities in case of extended outages.

I'm not sure how far into "prepper" that makes me. I don't have a store of canned food or weapons or a generator. I started down this track to keep my home lab (on which I self-host a bunch of stuff) online / protected through outages.

Additionally, the city in which I live has an ad-hoc amateur WiFi setup which connects over several kilometres. I used to be a member a long time ago but, ironically (in this context) getting fiber internet meant I kinda lost interest. It's one of those things that had just never gotten back to the top of my priority list: https://air-stream.org/

Feels like they're ahead of game on this topic.


Replies

axelthegerman06/16/2025

Solar and battery for refrigeration seems a waste.

If you own a house I'd look into very old school options like digging a deep hole to store your food in a dark&cool place - forgot the name for it but it'll work for weeks or months without a single milliwatt

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ta124306/16/2025

Solar+battery is great for a few weeks locally with no power, or a couple of days nationally.

It's terrible in a society-collapse way - makes you a target.

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