Flexible Solar Panel – PowerFilm R-7 (7 Watt): Integrated Technology PackageBecause PowerFilm® integrated flexible solar panels (thin film on plastic) are developed and manufactured with a proprietary roll-to-roll process, by Iowa Thin Film Technologies, they are truly rollable unlike other thin film technologies that are only somewhat flexible. PowerFilm® flexible solar panels are monolithically integrated which eliminates the need for damage-prone manual connections of individual solar cells. PowerFilm® is made of silicon, a natural resource in abundant supply. Also PowerFilm performs well in diverse enviroments, including hot sun, and does not suffer from wasted over-voltage. Cadmium Free.Ultra RollablePowerFilm flexible solar panels are ultra rollable because they are manufactured on a roll up to 2400 feet long, using the proprietary roll-to-roll manufacturing technology platform of Iowa Thin Film Technologies. Iowa Thin Film Technologies is the first and only company in the world
