Isn’t that just a 3.8Kw inverter though? You can input up to like 150% or so I think but you’re only ever producing a max of 3.8.

Presliced cheese is typically more expensive than block. Alfredo is cheap to make from scratch. The instant Mac that comes in the microwavable bowls are like 2.5x the price per ounce of the ones that are just packets.