In 2017, CPT series pure sine wave inverter charger, independently developed by Suzhou Cosuper Energy Technology Co., Ltd. successfully passed the ETL certification for export to North America and became the first enterprise in China to pass ETL certification. This means that Cosuper Energy have the huge potencial to sell high quality PV products in North America, which indicates that this CPT series inverter charger products has reached the international advanced level of similar products.
ETL is the abbreviation of Electrical Testing Laboratories. Any electrical, mechanical or electromechanical product with an “ETL” mark indicates that the product has met the requirements of US and Canadian product safety standards. It also means that the manufacturer agrees to undergo strict periodic inspections to ensure consistent product quality. Many well-known brands such as Siemens and General Electric use ETL certification services.
Our CPT series inverter charger products have all kinds of indicators such as type test, IP grade test and grounding current test, which fully meet the ETL certification requirements, and will be equipped with the domestic PV system,export to the North American market.
Since the establishment of our company, we have attached great importance to the development of the international market. The acquisition of this certification is not only a full affirmation of our products, but also accumulated rich experience for future product development, which will surely promote the rapid development of the global mid-to-high-end market.
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