LonGi 660W Solar Panel Overview
The LonGi 660W Solar Panel delivers superior energy efficiency with its bifacial design and advanced TaiRay wafer & BC-CELL technology, making it an ideal solution for utility-scale solar projects. This model maximizes power generation with more than a 6.5% gain and provides consistent performance across various environmental conditions. Its high efficiency and robust design make it a top choice for long-term solar investments.
LonGi Solar 660W Key Features
- Max Power Output: 660W
- Module Efficiency: 24.4%
- Bifaciality Ratio: 70-95% for higher energy yield
- Open Circuit Voltage (Voc): 53.80V
- Short Circuit Current (Isc): 14.11A
- Dimensions: 2382 x 1134 x 30 mm
- Weight: 33.5 kg
The LonGi 660W Solar Panel is equipped with dual-glass construction, enhancing durability, and features an anodized aluminum alloy frame. Its outstanding mechanical loading capabilities can handle front static loads of up to 5400Pa and rear static loads of 2400Pa.
LonGi 660W Datasheet
Electrical Characteristics
- Maximum Power (Pmax): 660W
- Voltage at Maximum Power (Vmp): 45.46V
- Current at Maximum Power (Imp): 14.52A
- Open Circuit Voltage (Voc): 53.80V
- Short Circuit Current (Isc): 14.11A
- Module Efficiency: 24.4%
This panel is also designed to withstand harsh weather conditions, including a 25mm hailstone impact at 23 m/s.
Mechanical Parameters
- Cell Orientation: 144 cells (6 x 24)
- Junction Box: IP68 rated, with three diodes
- Output Cable: 4mm², 1400mm length (customizable)
- Frame: Anodized aluminum alloy
- Glass: Dual glass, 2.0mm semi-tempered
Certifications
The LonGi 660W Solar Panel meets all relevant industry standards, providing reliability and safety assurance:
- IEC 61215, IEC 61730, UL 61730
- ISO 9001:2015 (Quality Management System)
- ISO 14001:2015 (Environmental Management System)
- ISO 45001:2018 (Occupational Health and Safety)
- IEC 62941 (Module design and type approval)
Application
The LonGi 660 Watt Solar Panel is ideal for utility-scale power plants, solar farms, and commercial projects that demand high output and durability. Its bifacial design enables enhanced energy generation by utilizing reflected light from the panel’s rear side, making it particularly suitable for open-field ground installations.
Packaging
- 36 panels per pallet
- 144 pieces per 20’ GP container
- 720 pieces per 40’ HC container
Warranty
- 12-year warranty for materials and processing
- 30-year warranty for extra linear power output
The LonGi 660W Solar Panel offers an unparalleled combination of efficiency, durability, and performance, making it an optimal choice for large-scale installations. With TaiRay wafer technology, it ensures long-lasting reliability and performance, ensuring maximum return on investment over its lifecycle.
LONGi 660W Solar Panel Product Description: The Hi-MoP preliminary LR7-72HYD-660M products ensure optimal power generation throughout their lifecycle. Performance improvements lead to more than 6.5% power generation. TaiRay wafer and BC technology enhance high-quality wafers, while smart manufacturing and LONGi product lifecycle standards deliver exceptional product quality. This solar panel features a 12-year warranty on materials and processing, as well as a 30-year warranty for extra linear power output. The complete system and product certifications include IEC 61215, IEC 61730, UL 61730, ISO 9001:2015, ISO 14001:2015, and ISO 45001:2018.
LonGi 660W Solar Panel LR7-72HYD-660M high-efficiency module power output range 625-660W dual glass anodized aluminum alloy frame weight 33.5 kg dimensions 2382x113x30mm maximum power output 660W STC conditions open-circuit voltage 53.8V short-circuit current 15.3A