Solargiga Energy Holdings Limited, an investment holding company, manufactures and sells downstream photovoltaic modules for the photovoltaic industry in Mainland China, Japan, Europe, the rest of Asia, and internationally. It operates through the Manufacture and Trading of Photovoltaic Modules, and Provision of Related Processing Services; the Construction and Operation of Photovoltaic Power Plants; and the Manufacture and Trading of Semiconductors, the Trading of Monocrystalline Silicon Solar Cells and Others segments. The company offers GIGA guard, solid, aura, and vantage products. It also provides technical support; and after-sales services and solutions. The company serves silicon solar wafer, cell, and module manufacturers and traders. It exports its products. Solargiga Energy Holdings Limited was founded in 2000 and is headquartered in Wan Chai, Hong Kong.