takes a look at 200W and 100W LED Fresnels:
In this video I review 2 LED Fresnel lights from a Chinese company CAME-TV. These are great lights because they are just as powerful as a 1000 watt tungsten halogen light yet they only use 200 watts of electricity PLUS they don’t produce any heat.
Editor’s note: Do not disconnect the fan like he says in the video! LED lights are large because they need large heatsinks. They don’t get hot at the front, but they do get superhot at the back! Without the elaborate cooling system, the electronics are in real danger of frying. At the very best, it will shorten the lifespan of your fixture by a considerable factor. Don’t say I didn’t warn you.
Also, these exact fresnels are available from Fotodiox or Alibaba, depending on where you like to do your shopping.