> I do not understand, average wattage/power would be integration of wattage (joules) divided by time (so back to watts), it’s still watts? Average wattage is

> I do not understand, average wattage/power would be integration of wattage (joules) divided by time (so back to watts), it’s still watts? Average wattage is measured in watts. You compute it by integrating and then dividing by the measure of the domain of integration.