General Projects: Technical Services、 Technology Development、 Technical Consulting、 Technical Exchange、 Technology Transfer、 Technology Promotion, Solar power generation technology services, Residential water and electricity installation and maintenance services, Photovoltaic equipment and components manufacturing, Photovoltaic power generation equipment leasing, Battery parts production, Battery Manufacturing, Motor vehicle repair and maintenance, Sales of photovoltaic equipment and components, Sales of solar thermal power generation products, Battery Sales, Battery spare parts sales, New energy prime mover equipment sales, Car Sales, Auto parts retail, Import and export of goods, Import and export agent, Sales of advanced power electronics devices。( In addition to licensing business, Able to independently operate projects that are not prohibited or restricted by laws and regulations) Licensed Projects: Electrical installation services。( Projects that require approval according to law, Business activities can only be carried out after approval from relevant departments, The specific business projects are subject to the approval documents or licenses of relevant departments.)