I find a flaw with your argument. The question is not "are the major gas appliances the primary drivers for household emissions". That seems true and obvious. It is "does replacing them with electrical versions lower total emissions"?
Meanwhile, you seem to be using different definitions of household emissions. Your first source about 95% seems to be talking about direct emissions, ignoring the impact of electricity generation. Your second source about the size of the problem (20%) seems to include electric production.
Meanwhile, you seem to be using different definitions of household emissions. Your first source about 95% seems to be talking about direct emissions, ignoring the impact of electricity generation. Your second source about the size of the problem (20%) seems to include electric production.