LONGI 355W Solar Panel 120 cell LR4-HPB

LONGI 355W LR4-HPB is a 120 cell solar panel, which combines high efficiency and low LID mono PERC cells. This module has a 35mm lightweight frame resilient enough to withstand 5400Pa load and 25mm hailstones at the speed of 23 m/s.

• 355W Power Output
• 120 Cell, Monocrystalline, Half-Cut Technology
• 19.5% Module Efficiency
• Low LID mono PERC cells
• 1000 Volts Max Voltage
• MC4 connectors
• Black frame, black back

19.5% Panel Efficiency

LONGI 355W LR4-HPB performs at 19.5% efficiency, ensuring greater energy yields. It shows outstanding power output in low light conditions, such as dawn, dusk and on a cloudy day, with guaranteed positive power tolerance of 0~ 5W.

Quality and Reliability

All LONGI panels undergo a number of stringent quality control tests. Solid PID resistance is ensured by solar cell process optimisation and careful module BOM selection. LONGI 355W LR4-HPB is designed to withstand front side maximum static loading of 5400Pa and rare side maximum static loading of 2400Pa.

Slow Power Degradation

Slow power degradation is achieved due to Low LID Mono PERC technology. First year the panel degrades <2%, and 0.55% over the next 24 years.

Enhanced Frame Design

The module’s 35 mm frame design provides easy installation and ensures robust mechanical strength. This module passed rigorous ammonia and salt mist resistance tests.

25-Year Power Output Warranty

LONGI 355W LR4-HPB comes with a 12-year product warranty for materials and processing and 25-year warranty for extra linear power output.

Size

69.09" x 40.87" x 1.38"

Weight

43 lbs