NASA's plan to save Earth from a supervolcano
The other problem not mentioned: Yellowstone is the middle of fricken nowhere.Electricity is hard to send long distances and central planning projects have shown to be their own disasters time-and-time again through history. "This time around though" we have more established population centers so maybe we can pull it off? Not sure! If the power could be produced cheap enough, it might pay off to maintain the massive power grid to send electricity to population centers...What would truly be revolutionary is phase change electricity storage mechanism! Imagine being able to "ship" electricity on conventional roads, or even in existing pipelines, much the way we do with hydrocarbons.Batteries charge roughly at the same rate they discharge, making electric cars a PITA. A conventional automobile can be "charged up" with enough potential energy in 8 mins in what takes the fastest chargers 75mins.