Even if we did, that would be good for the grid. Many power-generation technologies have high start-up and shut-down costs, and are most economical when they c

Even if we did, that would be good for the grid. Many power-generation technologies have high start-up and shut-down costs, and are most economical when they can be run 24/7. If we can get the variability of power demand lower, we can generate more power with economical means, and use less of the more-expensive and polluting methods.