Panel envy

I'm suffering a serious case of panel envy.  My college friend George just signed a contract to put 20 panels on his New Jersey home.  My roof, as you'll note in the photos down below, could only handle seven.  His blog is cooler too:  www.sciam.com/blog/60-second-science/post.cfm?id=early-steps-size-matters-when-youre-2009-02-26