On Sun, 30 Dec 2018 03:20:28 -0000, Bill Wright wrote:

On 29/12/2018 17:42, William Gothberg wrote:
I was just asking WHY. And people have already said that commercial
ones are 2kW, so it's entirely possible.

They are used judiciously.

Domestic ones already have power level control. Simply use that if you cook weird stuff.