As an ordinary user, judging the quality of photovoltaic products is often through the certification of the product. Authoritative certificates issued by third-party organizations to prove the reliability of enterprise product performance and safety have become a necessary condition for enterprise products to enter the international market.


Different certifications represent different credibility. At present, the certification of international photovoltaic products mainly includes UL certification in the United States, CSA certification in Canada, etc., and my country has Golden Sun certification. Certification can not only improve customers' good impression of product quality and corporate reputation, but also authoritative third-party certification is also a necessary condition for buying a house and purchasing products, and it is a pass for products to enter the international market. More importantly, in the field of photovoltaics, certification is also one of the necessary conditions for product financing and policy and regulatory support.



Authority: TUV Suddeutsche product certification mark based on international certification mark requirements

TUV certification is a safety certification mark customized by German TüV for component products and is widely accepted in Germany and Europe.

Bluesun Approval Standard: IEC61215, IEC 62716 for Ammonia Corrosion ,IEC 61701 for Salt Mist Corrosion, IEC 62804 for Anti-PID.

TUV NORD Query Link:

TUV SUD Query Link :



It stands for European Unification (CONFORMITEEUROPEENNE). All products affixed with the "CE" mark can be sold in EU member states without meeting the requirements of each member state, thus realizing the free circulation of goods within the EU member states.



UL is short for Underwriter Laboratories Inc. The UL Safety Testing Institute is the most authoritative organization in the United States and the largest private organization in the world engaged in safety testing and certification. It is an independent, non-profit, professional organization that conducts experiments for public safety.
UL Query Link



Authority: California State Access Certification.

CEC is the abbreviation of California Energy Commission, and its responsibility is to make the energy market develop in the direction of healthy competition.

California CEC Query Link:






Authority: Canada's largest safety certification body.

CSA is the abbreviation of Canadian Standards Association (Canadian Standards Association). It was established in 1919 and is Canada's first non-profit organization for the development of industrial standards.

CSA Query Link:




Intertek ETL

Intertek provides a wide range of technical support and services to the home appliance, industrial HVAC, air conditioning, automotive, building products, information technology, healthcare and telecommunications industries, as well as testing, inspection and certification of electrical and electronics, natural gas and oil powered products, and building materials to manufacturers and retailers worldwide. For these industries, Intertek's core strengths include product safety testing, performance testing, benchmarking, electromagnetic compatibility (EMC) testing and system certification. Products that meet the standards will receive a certification "mark" issued by Intertek.

Intertek ETL Query Link:$$Search?OpenForm




The purpose of IEC is to promote, through its members, standardization and international cooperation in the fields of electrification and electronic engineering, such as work on conformity assessment according to standards, and cooperation in electrical, electronic and related technologies.

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