This is a Des Moines solar project located in Des Moines, WA where we first replaced the roof and installed a new CertainTeed Roofing System using Landmark PRO shingles (Shown in Moire Black). Because of the unique roof configuration, ventilation was an important concern in order to qualify for CertainTeed's 5 Star extended warranty and Solar Gold Warranty. (Ridge lines would not provide enough Net Free Area for ridge vent to work). To resolve the issue we installed two (2 isolated attic areas) HE15 Powered Attic Fans by Air Vent. Next, we installed a 9.455kW CertainTeed Solstice Solar System using 305 watt 60 cell modules and Enphase Energy IQ6+ micro-inverters. Entire roof and solar system is covered under CertainTeed's Solar Gold Warranty and will generate approximately 11000 kWh of clean renewable energy its first year. CertainTeed is a 100 plus year-old company that backs all of our workmanship for 15 years. Your roof and solar is safe under the CertainTeed umbrella. The best warranty in the industry! Need a new roof and thinking of going solar? Call Pinnacle today! 206.919.3538. #DesMoinesSolarProject