Flat roof solar electric system installation

Installation of a 3.6 kW solar photovoltaic system on a flat roof. System consists of 11 Panasonic modules each paired with a Enphase IQ7X micro inverter. Finding the rafters through the 2 inches of closed cell foam insulation was not easy. Care was needed as the rafters are exposed on the inside of the house so a fastener missing the rafter would mar the ceiling. Music: Relaxing Piano Improvisation by Alexander Nakarada Link: [https://filmmusic.io/song/5978-relaxing-piano-improvisation](https://filmmusic.io/song/5978-relaxing-piano-improvisation) License: [Simplified Filmmusic.io Standard License](https://filmmusic.io/standard-license)