GC Solar GC SolarBellevue, WA Year Founded: 1992gcsolar.com GC Solar provides commercial rooftop power plant solutions to reduce global carbon footprints. 2016 STATISTICS2017 Rank #443 Total Kilowatts Installed 2016: 400 Employees: 10 Primary Market: Commercial Primary Service: EPC Back to 2017 Top Contractor list 2015 STATISTICS2015 Rank #415 Total Megawatts Installed 2015: 0.40 Employees: 8 Primary Market: Commercial Primary Service: Rooftop Contractor Back to 2016 Top Contractor list 2014 STATISTICS2014 Rank #430 Total Megawatts Installed 2014: 0.250 Employees: 6 Primary Market: Commercial Primary Service: EPC Back to 2015 Top Contractor list 2013 STATISTICS2013 Rank #316 Total Megawatts Installed 2013: 0.25 Employees: 6 Back to 2014 Top Contractor list