This is a market dataset, representing the consumption market of the region. The dataset includes transport from the gate to the point of consumption, and transport services are calculated based on the transport situation of the product in the region. String inverters are used to convert the DC from photovoltaic cells to AC, with this type of inverter having a power output of around 110 kW and a weight of about 110 kg; this dataset includes the main raw materials, energy sources, atmospheric emissions, and waste from the production process. However, the creation of production equipment, infrastructure construction such as building construction, etc., are not included in the scope of the data set boundaries, the decommissioning phase, and scrapping recycling of the photovoltaic inverter are included in the dataset, under the assumption that the mass recovery rate for aluminum and printed circuit boards is 100%, but it does not include the energy and material usage during the recycling phase. The data inventory is formed by combining data from multiple sources; the production of photovoltaic inverters includes tin The processes include stencil printing, surface mount technology (SMT) placement, reflow soldering, through-hole component insertion, wave soldering, inspection, coating and curing, inkjet coding, assembly organization, and testing.