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Founded in 2017, OpenSolar is an Australian-based solar software company founded by solar industry veterans Andrew Birch and Adam PryorIt offers the world’s first fully free, end-to-end solar design, sales, and project management platform aimed at accelerating global solar adoption.OpenSolar provides installers with highly accurate design tools—including interactive 3D modeling, shade analysis, finance simulation, and hardware integration—without licensing fees. Revenue is generated through partnerships with hardware manufacturers and finance providers featured in the platform.According to independent assessments by NREL and PVEL, its production and shading estimates are among the most accurate in the industry,