Consisting of cylindrical solar tubes and Carlisle’s ENERGY-STAR-qualified roofing membranes, the Spectro360 PV system brings a third dimension to the rooftop PV world where up to 20 percent of the energy production is attributed to light that is reflected off the roofing membrane onto the underside of the cylindrical tubes.



Carlisle Energy Services recently introduced a revolutionary new solar PV system to the commercial roofing industry - Spectro360. Consisting of cylindrical solar tubes and Carlisle’s ENERGY-STAR-qualified roofing membranes, the Spectro360 PV system brings a third dimension to the rooftop PV world where up to 20 percent of the energy production is attributed to light that is reflected off the roofing membrane onto the underside of the cylindrical tubes. The natural airflow between the Spectro360 cylindrical tubes results in operating temperatures that are significantly lower than those of conventional flat-glass panels, improving both energy output and reliability. The lightweight panels are mounted horizontally and do not require angling or spacing, allowing for more coverage of the available roof area and producing more electricity per rooftop annually than a conventional solar panel installation.