Has anyone checked out this system for generating biogas from food leftovers and human stool? If so, does it generate enough gas to fuel a generator to mine Bitcoin?
This is the system I'm talking about: https://www.homebiogas.com/
It says in their video you can get 2 hours of cooking time. A normal 20 pound gas cylinder for a normal grill gets like 20 hours of cooking time. No way in hell you are running a miner on one of these.
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The biggest one might be practical for at least a few hours a day mining if you can find enough stuff that will ferment good. Probably need a couple acres of land and a bunch of animals to make it work. Probably wouldn't be much more expensive to just tap some gas (fracking) just a bigger initial spend.
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I really had to search to find the output details (which, generally, means the numbers from those details are not the strong point of their product so they hide it):
The daily output of HomeBiogas 1.0 is approximately 3.1 kWh / 10500 BTU and HomeBiogas 2.0 is approximately 4.4kWh / 15000 BTU.
A very low-end ASIC (S9) consumes 33.6 kWh / day. So the HomeBiogas 2.0 would only run an S9 for about 3 hours per day, even assuming no loss from running that gas through a generator. I don't know the efficiency of a small genset, but let's say a 5 kW Gretech (which I found on Alibaba when doing a search) running at less than full power would have a horrible efficiency. You might see that HomeBiogas 2.0 produce enough gas to run the generator and an S9 for just 1 hour per day. I couldn't even find a smaller capacity genset, though I'm sure they exist.
So, to conclude: bitcoin mining is very energy intensive. While home biogas can have use cases that make sense (e.g., cooking stove use), bitcoin mining is not one of them.
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Perfect! Thanks for this detailed answer
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You would need some hundred cows and collect all their waste in order to run somthing like this. But even then, the cost of the generator wouldn't make it viable.
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деньги из говна... к этому идем?
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