Generally between 8-30w. Resistance varies a lot though. Highest I’ve ever vaped was 110w, but that was for a specific reason ohms at the time we’re ~.06-~.12. Normally ohms are in the .5 range, though I’ve gone up to 2.3+ ohm. Also for specific reasons.
Current daily driver is 25w@.65ohm. I do it in a 200w mod though. The problem is that engineers keep designing for batteries that don’t exist yet, and marketers keep trumpeting the results as if they do. Boost/buck circuits theoretically (but not always in practice) can produce pulsed if not quite genuine voltage above the rating of the battery. Very hard on the batteries though so I avoid it myself.