Longi Solar LR5-72HTDR-580M Solar Panel

Description

Longi Solar has launched a brand-new series of photovoltaic modules and introduced its «hybrid passive back contact» cell technology. The new Hi-MO series will initially be available in four different formats, primarily designed for rooftop solar power plants.

Monocrystalline bifacial solar panel LR5-72HTDR-580M It is used in grid-connected, hybrid, or off-grid solar power systems. It has a power output of 580 W, which is very high target for 2024. The solar panel’s efficiency is very high at 22.8 % when paired with an inverter, allowing it to be used effectively to generate revenue under the «green tariff» program or for off-grid power supply.

The model was built using the best materials and components available on the photovoltaic market. 144 high-quality silicon cells mounted in a 30-mm-thick composite alloy frame, arranged in 24 rows. By converting solar energy into direct current with a maximum voltage of 43.85 V and a current of 13.23 A, they generate minimal heat, thereby increasing the efficiency of each cell. The panel’s surface is reliably protected by 3.2-millimeter tempered glass.

The solar panel withstood a hailstorm with 25-mm hailstones and wind speeds of 23 m/s. The structure is capable of withstanding snow loads of up to 5,200 Pa and wind loads of up to 2,400 Pa. It is resistant to salt spray, ammonia, and dust, as confirmed by independent testing.

The device's IP68 protection rating means that it is completely protected against dust ingress and can withstand brief immersion in water to a depth of up to 1 meter. Accidental contact between the electrical components and a person is prevented.

The model is certified under the ISO 9001:2008 and ISO 14001:2004 management systems. Compliance with industry standards IEC 61215 and IEC 61730 ensures the high quality and safety of the equipment. TÜV Rheinland conducted an independent conformity assessment.

The device has standard dimensions of 2278 × 1134 × 30 mm and weighs only 31.8 kg.

The manufacturer provides a 12-year warranty on the parts and components of the photovoltaic module. The warranty period for maintaining linear output performance is 25 years, and at the end of this period, the panel’s power output will be no less than 88.85%. In other words, The panel's degradation after 25 years of operation is only 11.15%.