New homes should be built with
1) EV chargers or 240V outlets in the garage
2) Heat pump water heater
3) Heat pump for HVAC
4) Induction stove
5) Solar panels, better yet, solar roofs
6) Main panel that supports V2X (vehicle to home, to grid)
7) Ethernet cabling throughout, we can make most devices PoE, also enable smart home
This can eliminate $ 1,000+ energy bills, which are now split between gas bills for two cars, natural gas for the water heater, heating, and cooking.