Breville makes a small electric pizza oven that's actually quite good - not quite as hot as gas but reaches 750F in about 20 minutes, and then with time to reheat if you've got your prep done you can pump out a 12-inch pizza every 5 minutes.

> What I have is from 2008 or so, I can't even find the exact model. I guess it's now politically incorrect to even list it.

I did check for older models as well. Even dug up some stove catalogues from the 70s and 80s to be extra sure. I just genuinely cannot confirm your numbers. I'm about as confident in my unit confusion hypothesis as I can reasonably be.

I'm sure you had the experiences you're recounting, but as far as the numbers go, they do not seem to explain them. Especially since these are the burner ratings, before the heat transfer losses.

If I do accept the unit confusion on your behalf:

15K BTU (your biggest gas burner) -> 55% efficiency (optimistic) -> 8250 BTU reaching the pan

3.6 kW (cheap plug-in induction stove) -> 80% efficiency (pessimistic) -> 10045 BTU reaching the pan

It just doesn't compute.