LR5-54HPH-420M Longi Mono Solar 420W 1722*1134*30 Black Frame

Brands:
SKU: LR5-54HPH-420M Categories: ,

113,35   /  128.15 BGN

Availability: In Stock

Main characteristics:

Power: 420W
Cell type: Monocrystalline, Half-Cut – reduced losses and higher efficiency
Number of cells: 108 (6×18)
Efficiency: up to 21.5%
Maximum system voltage: 1500V DC
Operating Voltage (Vmp): 31.73 V
Operating current (Imp): 13.24 A
Temperature coefficient: -0.34%/°C – high resistance to hot weather
Dimensions: 1722 × 1134 × 30 mm
Weight: 20.8 kg
Frame: Aluminum, black – strong and corrosion-resistant
Glass: 3.2 mm tempered with anti-reflective coating
Junction Box: IP68 – moisture and dust resistant
Connectors: MC4-EVO2
Cable length: 2 × 1200 mm
Resistance to loads: snow – up to 5400 Pa, wind – up to 2400 Pa
Warranty: 12 years for the product and 25 years performance warranty (over 84.8% on the 25th year)

In stock

SKU: LR5-54HPH-420M Categories: ,
  • Description
  • Additional information
  • Documentation

Description

LONGi LR5-54HPH-420M – 420W is a modern and high-performance monocrystalline photovoltaic panel combining technological innovations and aesthetic design. Part of LONGi’s well-established Hi-MO 5m series, this panel is designed specifically for residential and commercial solar systems where high power, reliability and energy efficiency are required in a limited space.

Using Half-Cut cell technology, the panel offers lower electrical losses, less heat, and better partial shading performance. This makes it an ideal choice for roofs with complex geometry or variable lighting during the day.

Its anodized aluminum frame, combined with tempered anti-reflective glass, guarantees excellent weather resistance – including rain, snow, hail and salt fog.

Why choose LONGi LR5-54HPH-420M?

  • Maximum yield even at high temperatures and reduced sunlight

  • Ideal for roofs with limited space – thanks to its high power density

  • Suitable for on-grid and off-grid installations

  • Low LCOE (Levelized Cost of Energy) – better return on investment

  • Compatible with all leading inverter brands

  • Long-term warranty and trust from one of the largest manufacturers in the world

Applications

  • Residential roofing systems

  • Commercial/commercial rooftops

  • Green Building Systems and BIPV (Building Integrated PV)

  • On-grid and hybrid photovoltaic systems

  • We inform you that despite our efforts, we cannot guarantee that the published information and photos do not contain inaccuracies or errors that cannot be a legal basis for claims.

Additional information

Weight 22,2 kg
Frame color

Black frame

Warranty

12

Cell performance guarantee

Single-sided / Double-sided

one-faced

View cell

Power W

Documentation

PDF link

Specifications – Hi_MO_5m – datesheet

Installation Manual – Installation_Manual

Certificates- Certificate

Certificates – TUV

Description

LONGi LR5-54HPH-420M – 420W is a modern and high-performance monocrystalline photovoltaic panel combining technological innovations and aesthetic design. Part of LONGi’s well-established Hi-MO 5m series, this panel is designed specifically for residential and commercial solar systems where high power, reliability and energy efficiency are required in a limited space.

Using Half-Cut cell technology, the panel offers lower electrical losses, less heat, and better partial shading performance. This makes it an ideal choice for roofs with complex geometry or variable lighting during the day.

Its anodized aluminum frame, combined with tempered anti-reflective glass, guarantees excellent weather resistance – including rain, snow, hail and salt fog.

Why choose LONGi LR5-54HPH-420M?

  • Maximum yield even at high temperatures and reduced sunlight

  • Ideal for roofs with limited space – thanks to its high power density

  • Suitable for on-grid and off-grid installations

  • Low LCOE (Levelized Cost of Energy) – better return on investment

  • Compatible with all leading inverter brands

  • Long-term warranty and trust from one of the largest manufacturers in the world

Applications

  • Residential roofing systems

  • Commercial/commercial rooftops

  • Green Building Systems and BIPV (Building Integrated PV)

  • On-grid and hybrid photovoltaic systems

  • We inform you that despite our efforts, we cannot guarantee that the published information and photos do not contain inaccuracies or errors that cannot be a legal basis for claims.

Additional information

Weight 22,2 kg
Frame color

Black frame

Warranty

12

Cell performance guarantee

Single-sided / Double-sided

one-faced

View cell

Power W

Documentation

PDF link

Specifications – Hi_MO_5m – datesheet

Installation Manual – Installation_Manual

Certificates- Certificate

Certificates – TUV