August 19, 2018 by Matt Fritzinger Solar Installation on Composite Shingles A composite shingle project in Novato. SolarEdge inverter/optimizers, IronRidge racking and SolarWorld modules is the just about the most local product combination possible; Fremont, Hayward & Hillsboro (OR), respectively. Tags: Composite ShingleForman Solar Installationresidential solarRoof MountShare