Enphase Energy, a microinverter technology provider for the solar industry, has announced the closing of its acquisition of Sofdesk. Sofdesk’s Solargraf integrated software platform offers the industry’s digital tools and services to simplify and accelerate the end-to-end sales process across the residential solar industry. The Solargraf platform provides solar installers with critical pre-sales engagement design, quoting, and work-flow management from any PC, tablet, or mobile device.