Airport powered by solar panels.

Airports can use the large open air space they have to host panels, like the one in Fresno, California, USA.

Kansai goes with Solar power plant..

Japanese city is planning to go with a $46.5 Billion investment to go completely solar powered, quite an investment.

Fabric may make the first real power suit

Electricity from Cloth we wear..
http://www.nature.com/news/2008/080213/full/news.2008.572.html