Certificate for power inverter

Photovoltaic inverter is a kind of power electronic equipment applied in the field of solar power generation, which converts the DC power generated by photovoltaic modules into AC power and transmits it to the local load or power grid, and has relevant protection functions. PV inverters can be divided into grid-connected inverter and off-grid inverter according to different applications. The power level of PV inverters ranges from small to more than one hundred watts, from micro inverters for distributed grid connection to large inverters for centralized grid connection up to hundreds of kilowatts.

Due to the different grid systems and grid connection policies of countries around the world, the test and certification of PV inverters involves many standards, complex requirements and long cycle.

With the popularization of the concept of green energy conservation and environmental protection, photovoltaic products have attracted much attention, and their international and domestic markets have shown a trend of rapid development. Governments around the world have also increased policy support for photovoltaic grid-connected power generation projects in their own countries. As the core component of photovoltaic power generation applications, grid-connected inverters that are closely related to power generation efficiency have a huge market potential. In the face of such business opportunities, we need to prepare corresponding product certification certificates for buyers in different regions and countries before exporting inverters to ensure the safety of product use, personal safety and property safety.

According to the national differentiation, the certification of solar PV inverter mainly includes:

European TUV/CE certification

American ETLus certification

Canadian cETL certification

China Golden Sun Certification

Brazil Inmetro certification

Korea KC certification

Australian SAA certification Other national and regional standards testing and certification

According to different scenarios, it can be divided into different test standards. For example, when automobile inverters are exported to Europe, the EMC standard of EN50498 or the ECE-R10 of E-mark are required. For grid-tied inverter, it needs ul 1741Inverter of distributed power supply

The cost and testing period for the above mentioned certificates depends on the different agencies such as TUV, SGS, Intertek and BV. for more details, please consult our carspa sales team.