http://thefraserdomain.typepad.com/energy/2007/05/next_generation.html#comment-69205816

This kind of higher temperature superconductor makes all the energy storage the grid would need to back up renewables available at anytime.

Once wind, solar, and water power take oover enough grid capacity to show demand and supply mismatch, it will be cost effective to employ this technology.  Excellent! 

Now how to explain this to the technical "Illiterati" (hehey, instead of "Illuminati") of the mass delusional media or the halls of congress?  It's not going to be easy.