With the rapid development of the photovoltaic industry, the safety of residential photovoltaic systems has become one of the most pressing concerns for end users. Besides well-known issues such as fire prevention, lightning protection, explosion prevention, and leakage prevention, many readers have left messages asking about potential hidden concerns such as electromagnetic radiation, potential health effects, and potential interference with household appliances when residential inverters are installed in the home. Below, we'll delve into the safety aspects of residential inverters.
According to national regulations, residential inverters must undergo rigorous EMC testing, including a comprehensive evaluation of the product's electromagnetic radiation (EMI) and electromagnetic interference (EMS) capabilities. Only inverters that meet the national standard GB4824-2013 Class B can be shipped for installation. A qualified inverter installed in a home will not cause electromagnetic radiation that affects the human body or interferes with the operation of household appliances. Furthermore, it possesses strong anti-interference capabilities, ensuring safe and stable operation.
To facilitate testing the impact of electromagnetic radiation generated by inverters on the human body, the public power grid, and other normally functioning electrical appliances during new product development, Sungrow Power Supply Co., Ltd. invested 30 million yuan to independently build a 10-meter anechoic chamber. This chamber boasts the industry's most powerful testing capabilities and is the first professional anechoic chamber for new energy, achieving testing accuracy comparable to leading professional testing institutions. Sungrow Power Supply ensures that every qualified residential inverter poses no electromagnetic radiation harm to the human body through stringent testing standards and advanced testing solutions.
Sunshine residential inverters strictly control product safety testing to eliminate potential safety hazards, truly putting customers first, taking responsibility for every customer, and safeguarding every family photovoltaic power station.