The amount of power that LED's use will continue to go down over time, and the power output of turbines will go up as this happens. Almost every sector out there is pushing to put out products that use lower power consumption (refrigerators, washers/dryers, phones, computers, TV's), which means that the efficiency of BLDW's current turbines will continue to increase even more. Imagine how much more BLDW's technology advancements will be able to power as this trend continues.
If you think BLDW and green energy based technologies are exciting and interesting now, just wait. Moore's law can apply to green energy.
http://www.renewableenergyworld.com/rea/blog/...ble-energy
http://www.youtube.com/watch?v=bPC-3StERj8