OpenSolar announced the new OpenSolar 3.0 — a software platform for solar installers that combines AI-powered design, lead generation and a fully integrated workflow — all free of charge. OS 3.0 is the company’s biggest release to date, reimagining the installer experience from first customer contact to system install and final payment. “OS 3.0 is… The post OpenSolar 3.0 offers solar design, lead gen and workflow services for free appeared first on Solar Power World.