So their point is that we need to quit using NG as consumers so electric power generating companies don't have to worry about their supply of a fossil fuel that is responsible for decreasing fossil fuel emissions. And they are undisturbed by the fact that the basic NG generators are just above 30% efficient (comparable to coal and nuclear) and combined cycle plants (no good data on how many of those exist) are 45-55% efficient. Then you get into significant electric transmission losses, and the conversion of electric power back to heat ... with more losses. That means it's probably better to use NG at the endpoint directly as the heat source.
I have a heat pump and like it for reasons such as I could never get a packaged NG heat and AC unit that was balanced for this area - too much heat and not enough AC - the heat pump fixed the issue. Secondly NG prices were unregulated and increasing at will while electric rates are at least somewhat regulated, so I had a better feel for what the heat and AC costs would be with the heat pump. The range, oven, and water heater are NG. When the power goes off, we still have hot water and can cook. I hate that the electric power generators are competing with me and increasing NG rates.