> What does it help to build solar power plants only to use up all of that capacity on useless computations?
> All else being equal, building solar panels is a negative; producing and transporting solar panels consumes materials and produces CO2. The reason building solar power plants is usually good is that they reduce the need for even worse forms of energy production. If you build a solar farm, just to waste all or most of the energy it generates, what you have done is a net negative for the environment.
I agree with this in the short term, but my argument is more about economies of scale: The more people want large amounts of solar, the better companies get at producing it and the cheaper it gets. Because of that cheapness fossil fuels could be taken off the table completely resulting in a short-term downside (losing resources and producing CO2 for unnecessary computations), but a long-term win (a world free from fossil fuels)
> This is in addition to the fact that a whole lot of mining uses existing infrastructure, which negates the gains from building out clean energy and keeps demand high enough to require dirty energy, as /u/oofbey covered.
Fair. Just because miners in general are ravenous for solar does not mean that all individual miners are able or willing to use solar “off the grid”. I’m not saying it’s perfect or that PoW is the right direction, I’m only pointing out that it’s not the absolute evil that it’s been painted as.
> All else being equal, building solar panels is a negative; producing and transporting solar panels consumes materials and produces CO2. The reason building solar power plants is usually good is that they reduce the need for even worse forms of energy production. If you build a solar farm, just to waste all or most of the energy it generates, what you have done is a net negative for the environment.
I agree with this in the short term, but my argument is more about economies of scale: The more people want large amounts of solar, the better companies get at producing it and the cheaper it gets. Because of that cheapness fossil fuels could be taken off the table completely resulting in a short-term downside (losing resources and producing CO2 for unnecessary computations), but a long-term win (a world free from fossil fuels)
> This is in addition to the fact that a whole lot of mining uses existing infrastructure, which negates the gains from building out clean energy and keeps demand high enough to require dirty energy, as /u/oofbey covered.
Fair. Just because miners in general are ravenous for solar does not mean that all individual miners are able or willing to use solar “off the grid”. I’m not saying it’s perfect or that PoW is the right direction, I’m only pointing out that it’s not the absolute evil that it’s been painted as.