Electric resistance heat is super inefficient. That's why it's often referred to as "emergency heat".
Ironically the best combo is a heat pump + natural gas furnace as a backup. Best of both worlds. But here we are making those illegal so we can pretend to save the planet.
Ironically the best combo is a heat pump + natural gas furnace as a backup. Best of both worlds. But here we are making those illegal so we can pretend to save the planet.