From because of 150 watts. - I measure 45 watts per lamp

I did not really expect that this lamp creates really 150 watts. Based on my previous experiences with energy-saving bulbs, I went from about half. But even that creates this light not even in the approach. I measure after 10 minutes of continuous operation grade times 42 watts consumption. I have them each 4 pieces in my softbox; and thus come so on (almost) 180 watts of power; which is about 900 watts in normal light bulbs. I've had enough, this indeed, but it is about me's principle: The information on the alleged power to vote no front and back; That's cheating! From me therefore absolutely do not endorse.