Based on the information you've provided, I
don't think we can get rid of a whole percent, since that would require the entire country to completely get rid of gas stoves and also for their new electric stoves to be powered by something that does not produce emissions.
I know you'll disagree, but my take is that the upside (<1% savings over the course of, say, 30 years) is outweighed by the downside (lack of ability to cook or boil water during a power outage, far worse cooking experience).
