maxwwwt

Parents who let their kids play Roblox stun me. That is a cesspit of pedophiles, gambling, child exploitation, and bullying.

The theoretical efficiency maximum for burning gas in a home is 100%. Most systems won't hit that because they need to vent waste gases, which carry some heat away.

Heat pumps are significantly more efficient than 100%. They can get to 500% efficiency. So no, it's definitely not more efficient to burn gas in a home. (To say nothing of the safety of running gas lines to every house.)