Does the subject want to ask "how many watts of 10000w fill light"? 10000 watt is 10 kw. According to the principle of equation transformation, 10000w= 10kw, that is, 10kw. There are 2w, 5w and 15w in daily life and 150w in professional photography. Fill light lamp is a kind of lamp used to compensate the loss of some equipment or plants due to lack of lighting.