Folkup Development Inc., operating through a subsidiary, delivers sustainable energy solutions and related products to clients throughout Hong Kong. Its operations encompass the financing, provisioning, and setup of both rooftop and ground-mounted solar power systems, as well as hydroponic farming facilities. The firm's diverse product portfolio features innovations such as solar pergolas designed for village homes, rooftop solar glasshouses, both wheelset (mobile) and retractable solar carports, the distinctive Up-N-Down (UND) Solar Pergola, and integrated hydroponic solar greenhouses, alongside other specialized offerings.