ROUND UP: Vivint Solar in Rhode Island, BBOX-Aeris collaboration, Sri Lanka green building policy

News in Brief: Vivint Solar is taking advantage of Rhode Island's optimal residential solar conditions and expanding into the state, BBOX and Aeris are partnering to provide plug-and-play solar systems with IoT connectivity in East and Central Africa, Sri Lankan energy ministers are allocating funding to install solar systems in selected public buildings and India's Space Research Organisation has developed a new solar app for Android.