It's called SunTuf bought at Home Depot and the panels were $29 each. Not sure what the mounting strips cost but they weren't very expensive.
http://www.homedepot.com/h_d1/N-5yc1vZ1xgj/R-100096441/h_d2/ProductDisplay?langId=-1&storeId=10051&catalogId=10053
It's supposed to be virtually...