Longi 440W MONO HPBC Half Cell HTH Black Frame Solar Panels

Longi Solar 440W MONO HPBC Half Cell HTH Black Frame Solar Panel

Thinking of installing a solar panel in your home, farm, or garden office? Look no further. These solar panels are reliable, efficient, and cost-effective with an attractive payback period. Well-designed in a durable black frame, these panels are suitable for domestic, farm, garden office, and similar rooftop installations.

The Longi Solar Hi-MO X6 440W MONO HPBC Half Cell HTH Black Frame (LR5-54HTH-440M) solar panel is a 440W monocrystalline solar panel with proprietary mono wafer and cell technologies. Longi Solar offers a high-efficiency module with half-cells, which, thanks to its half-cell configuration, provides high power output, a better temperature coefficient, lower efficiency loss against shading, and higher resistance to mechanical loads. JA solar panels come with a 12-year product warranty and a 25-year linear output warranty.

Ideal for off-grid photovoltaic solar energy installations, these panels stand out for their incredible quality/price ratio and their great power in a small size.

Features:

• HI-EFFICIENCY MONO PERC WITH HALF-CUT TECHNOLOGY (LR5-54HTH-440M): 440W output in adequate light conditions with the highest potential efficiency of 22.5%. Actual output will vary with factors such as elevation, weather, temperature, time of year, angle, and position in relation to the sun.

• MORE POWER:
  • High Max Module efficiency of 22.5%.
  • Power Tolerance 0-3%.
  • First Year Power Degradation <1.5%.
  • Year 2-25 Power Degradation 0.4%.

• UPGRADE FOR MORE POWER: A special feature designed for these panels allows connecting multiple panels with parallel cables, increasing power produced for your Solar Power Generator.

• DURABLE, DUST & WATER RESISTANT: The solar panel is dust and water-resistant and is designed to withstand all weather conditions. The anti-reflective and anti-soiling surface reduces power loss from dirt and dust.

• MORE RELIABLE:
  • Lower internal current, lower hot spot temperature.
  • Cell crack risk limited to a smaller area of the cell.
  • Innovative symmetrical module design means better shading tolerance.
  • Heavy snow load up to 5400Pa and increased wind load up to 3600Pa.

• SUPERIOR WARRANTY: 15-year product warranty and 25-year extra linear power output warranty.

Must be installed by a licensed technician or electrician.

In the Box:

• Longi 440W Mono Solar Panel
• Longi 440W Mono Solar Panel Installation Manual

Delivery:

• TWO WORKING DAY SHIPPING if ordered by 5 PM on a working day (longer to the Scottish Highlands, Islands, and Northern Ireland).

Detailed specifications:

Rated (Peak) Power (Wp): 440W in Standard 1000w/m2 solar light

Open Circuit Voltage (Voc): 39.53V (Vmp =33.24V)

Short Circuit Current (Isc): 14.30A (Imp = 13.24A)

Efficiency: 22.5%

Cell Type: Monocrystalline Silicon

Connector Type: MC4-EVO2

Certification: IEC 61215 / IEC 61730

Net Weight: 20.8 KG

Size:  1722 X 1134 X 30mm

Gap Between Mounting Holes: 1093mm

Frequently Asked Questions

WHAT IS THE HISTORY OF LONGi COMPANY?

LONGi is named after the former president of Lanzhou University, Jiang Longji. Li Zhenguo and Zhong Baoshen were inspired by his life story, leading to the choice of LONGi as the company’s name. Founded in 2000 as Xi’an Xinmeng Electronic Technology Co., Ltd., it became Xi’an LONGi Silicon Technology Co., Ltd. in 2002.

WHAT TECHNOLOGY DOES LONGi USE?

Longi exclusively manufactures monocrystalline solar panels, specifically Monocrystalline PERC solar panels.

ARE LONGi SOLAR PANELS GOOD QUALITY?

Longi Solar Panels are a reliable option for customers seeking an affordable mid-range panel from a company with a solid financial backing and reputation.

WHAT ARE THE BENEFITS OF LONGi SOLAR PANELS?

Longi solar panels offer benefits such as lower operating temperature, reducing thermal loss and improving both module reliability and power gain. They also have lower shading loss, with half-cut modules achieving 50% power output during shading, including sunrise and sunset conditions.

WHAT IS THE EFFICIENCY OF A LONGi PANEL?

LONGi Solar’s Hi-MO 4 range of panels, built on the latest monocrystalline PERC half-cut cell technology, achieves up to 20.9% efficiency.

DID LONGi BREAK THREE MORE WORLD RECORDS FOR SOLAR CELL EFFICIENCY?

Indeed, LONGi set a new world record of 26.81% efficiency, breaking the 5-year-old world’s highest silicon solar cell efficiency level of 22.7% held by Japan’s Kaneka. This marked the third time LONGi surpassed the record.

IS LONGi A TIER 1 PANEL?

Longi Solar is a Chinese company and a Tier 1 manufacturer of solar panels. It exclusively produces monosilicon panels and is potentially the largest monosilicon solar panel manufacturer globally.

WHERE ARE LONGi PANELS MADE?

LONGi has eight main production centers in China: Yunnan, Ningxia, Jiangsu, Shaanxi, Zhejiang, Anhui, Qinghai, and Shanxi. The Yunnan and Ningxia facilities are the largest.

WHAT IS THE WARRANTY ON LONGi SOLAR PANELS?

Longi’s panel product warranty is 12 years. The performance warranty guarantees 98% nominal power for the first year and will decline by no more than 0.51% per year, with an output of 84.8% at 25 years.

Longi Solar Panels Expert Review