The Nishati Inc Solar Portable Array Module or PAM is a Skeletonized array that weighs 44 lbs without the case (74 lbs in shipping case) and generates up to 420 W.
The PAM can be used in a micro-grid in conjunction with others but it can also be integrated with other technologies such as generators. They use a monocrystalin silicon material is laminated in a polycarbonate matrix and allows them to collect more energy in low light and off axis light.