Dept Energy grid data, mainly small off-peak evening surplus electricity use, and base loading coal plants on minimum night cycle basically burn the same coal anyway regardless of bulb used.

The light bulb ban makes no sense (except for major
manufacturers who toget…

Strange to ban a popular safe product and push arguably unsafe ones - the opposite to usual practice.
Also, it is simply a ban to reduce electricity consumption.
But light bulbs don't burn coal or release CO2 gas.
Power plants might, and might not.
If there's a problem, deal …