So lets price it out:

原始 JSON

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      "A short note: So lets price it out:\n\nSolar panel + charge contro..."
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      "r",
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  "content": "So lets price it out:\n\nSolar panel + charge controller $93\nhttps://www.amazon.com/Traver-Monocrystalline-Renogy-Charge-Controller/dp/B0D59F4MJY\n\nBattery $123\nhttps://www.autozone.com/p/totalpro-battery-24ms-t/1006724\n\nBuck converters $23\nhttps://www.amazon.com/DROK-Converter-Waterproof-8-35V-Adjustable/dp/B0DMP1KCWP?xpid=rdhR9EO5I3SuP\n\nPlus some wires and mounting gear which I'll boldly assume you have lying around the house. About $250. Plus I think the miners go for about $100.\n\nAll in all, $350 total but with no solar tracking and no graceful miner shutdown/resume.\n\nYou could probably rig up a relay between the battery and the miner that would be held shut by the battery, then when the battery voltage drops too low, it'd open the circuit.\n\nOh snaps. I just realized the solarbit €600 solar bit doesn't include the solar panels, battery, metal frame or miner! Now I understand why you called it expensive!\n\nWell shit man, want to go into business making kits that are less exppensive and include all the parts except batteries (b/c it simply doesn't make sense to ship big heavy batteries)? We could open source the design and let people choose to DIY or buy something from is that is ready to rock.",
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