The 15th (2021) SNEC International Solar Photovoltaic and Smart Energy (Shanghai) Exhibition and Forum” (hereinafter referred to as “SNEC Photovoltaic Exhibition”) will be held in Shanghai New International Expo Center from June 3 to 5, 2021. SNEC Photovoltaic Exhibition is the most professional photovoltaic exhibition in the world. Its exhibition contents include: photovoltaic production equipment, materials, photovoltaic cells, photovoltaic application products and components, as well as photovoltaic engineering and systems, energy storage, mobile energy, etc., covering the photovoltaic industry each link of the chain.