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I'm curious here about what, if anything, these these negative electricity prices might mean for cryptocurrency mining and transaction processing. How feasible
by kwindla 9y ago
I'm curious here about what, if anything, these these negative electricity prices might mean for cryptocurrency mining and transaction processing. How feasible would it be to set up compute infrastructure that "soaks up" the extra power in the German market, but is -- presumably -- idle a lot of the time? For example, is this a good application for distributed networks that piggy-back on top of other peoples' computers (with permission, of course). See, for example, historical examples like SETI@home, Folding@home, and Popular Power.
- Maakuth 9y agoThis is theoretically perfectly feasible. Currently, however, the capital costs of mining equipment are so high that it doesn't make sense to keep them offline.
- kwindla 9y agoAnd if you don't have to pay any capital costs, because you are running a massive, opt-in, decentralized pool of compute resources that other people own ... ? :-)
- shagie 9y agoMost coin mining is not practical on home computing devices. Wasting the power generation in this way isn't necessarily the best investment of the surplus power. Also... realize that this is power to the local utilities is negative cost - not the power to someone's home. They're still paying retail rates. I would be most disappointed to have the power utility turn on something that causes me to consume more power (be it cryptocurrency or all the lights in my house) when I'm still paying retail rates.
- kwindla 9y agoGood point about retail rates being very different from wholesale rates.
- deleted 9y ago[deleted]
- zanny 9y agoIf you aren't controlling the hardware doing the mining you also don't care about the electric costs to operate it.
- kwindla 9y agoWell, you might if part of your arrangement with the people in your pool is that you'll mine only when it's profitable to do so.
- dennisdamenace 9y agoThey mean nothing for crypto currencies. Study LMP day ahead and real time markets.
- revelation 9y agoFor all we know the Chinese coin miners you are competing with already pay nothing for their energy, 24/7. And in the grand scheme of things, despite alarmist opeds in the NYT, computers or cryptocurrency miners are simply not big energy consumers where the opex for buying them only to have them sit idle for rare negative energy prices would somehow make you come out on top. You are looking to sink gigawatts here.
- nugi 9y agoGot anything at all to back up that rather wild claim that chinese miners don't pay for power?
- coding123 9y agoYou gotta test them solar panels at the solar panel factory right?
- shagie 9y agoOver on reddit, a lot of speculation in https://www.reddit.com/r/Bitcoin/comments/43opxy/does_anyone_know_what_the_chinese_miners_are/ https://www.reddit.com/r/Bitcoin/comments/43opxy/does_anyone... suggesting partnerships / kickbacks. That said, the entire thread is speculation without a single sourced link. For some actual numbers, http://www.theenergycollective.com/lindsay-wilson/279126/average-electricity-prices-around-world-kwh http://www.theenergycollective.com/lindsay-wilson/279126/ave... shows the cost of electricity around the world... though thats over the entire country (Pacific northwest is cheaper than other places). I would expect that the Three Gorges dam (22 MW capacity - for comparison the Grand Coulee Dam is 6.8 MW and is the largest hydroelectric power in the US (Hoover is 2 MW)- the run of the river dams on the Columbia are in the 2 MW to 1 MW range). Historically, Pacific Northwest power has been as low as $0.0308 and $0.0245 / kWh. Its a bit more now, but still lower than the national average. From http://www.isi.fraunhofer.de/isi-wAssets/docs/x/de/publs-mitarbeiterseiten/Electricity-Costs-of-Energy-Intensive-Industries.pdf http://www.isi.fraunhofer.de/isi-wAssets/docs/x/de/publs-mit... it appears that if you use enough, you're at wholesale rather than retail or commercial rates. If its not free (the implications of corruption in Chinese government are made here), the retail power cost is going to be low, commercial is lower, wholesale is going to be lower still. Its probably a bit cheaper than the historic Pacific Northwest rates.