Longi Photovoltaic Panel Certification

Does Longi have EPD certification?

UL Solutions has recognised LONGi's high-efficiency modules with Environmental Product Declaration (EPD) certification. LONGi has also registered EPDItaly certification as a result of mutual recognition.

What is the maximum voltage of a mono-crystalline-Si photovoltaic module?

Mono-Crystalline-Si photovoltaic modules with maximum system voltage of 1000V or 1500 V dc, Safety Class II PV modules.

Does Longi have an ECS certificate?

In February 2023, LONGi’s entire range of silicon wafer products also obtained the ECS certificate. Environment Product Declaration (EPD) The Environment Product Declaration (EPD) is an independently verified document that tracks and quantifies the environmental impact of a product throughout its lifecycle.

What is a Longi certification?

The certifications represent validation of LONGi's ‘Solar for Solar’ green development manufacturing concept and the company’s fulfilment of social responsibility and promotion of sustainable development. About LONGi

Why should you choose LONGi Solar modules?

Our solar modules help accelerate the clean energy transition, making the world healthier and more sustainable. LONGi’s technological and manufacturing leadership in solar wafers, cells and modules underscores our commitment to helping accelerate the clean energy transition.

What is the tolerance for PV modules?

Manufacturer’s stated tolerance is ±3% for Voc and Pm, and Isc. All modules model with suffix ‘HV’ after ‘72’ or ‘60’, can be used in PV system with maximum system voltage 1500 V dc. All modules model with suffix ‘BK’ after ‘72’ or ‘60’, are black modules (substrate is in black color).