Ja Solar monocrystalline photovoltaic panel 420W (black frame)

Monocrystalline module with a maximum output of 420 W Ja Solar, black frame

ISTOTNE INFORMACJE

The 420 W monocrystalline Ja Solar photovoltaic module is dedicated to any type of photovoltaic installation. It is an efficient, innovative and ecological solution that translates into real profits in the sphere of energy. The presented product has as much as 25 years of guarantee on the output power!

The Ja Solar Mono photovoltaic panel consists of 108 (6x18) cells placed on a durable composite substrate. They have a robust aluminium frame in black, which, combined with toughened glass, allows the PV modules to be protected from extreme environmental conditions. The module is extremely resistant to salt spray, ammonia vapour, sand friction or hail fall. It achieves a wind resistance of 2400 Pa and a snow load of 5400 Pa.

The Ja Solar 420 W module reduces the resistance of a number of cells, as well as the stress between the connectors linking the cells, thus improving the reliability of the module and its conversion efficiency. Ja Solar's monocrystalline panel features an increased efficiency of up to 21.5%.
In addition, it is characterised by exceptional performance in low-light conditions.

CHARACTERISTICS OF JA SOLAR MONO 420 W

• Improved efficiency in low solar conditions
• Improved current flow to reduce losses due to heated cells
• Higher output power
• Ideal for installation on pitched roofs, excellent size/power ratio
• High durability and resistance
• 5W positive power tolerance
•  Innovative PERC half cell technology
• Immune to PID effect (induced voltage degradation)
  
  
  

SELECTED PARAMETERS OF JA SOLAR MONO 420 W

• Maximum power (Pmax) [W]: 420
• Open circuit voltage (Voc) [V]: 37.58
• Voltage at maximum power point (Vmp) [V]: 31.80
• Short-circuit current (Isc) [A]: 14.10
• Current at maximum power point (Imp) [A]: 13.21
• Module efficiency [%]: 21,5
• Power tolerance: 0-+5W
• Temperature coefficient Isc (ɑ_Isc): +0.045%0C
• Weight: 19.5 kg
• Dimensions: 1722±2mmx1134±2mmx30±1 mm
• Cable length (Including connector): vertical 200mm(+)/300mm(-); horizontal: 1100mm(+)/1100mm(-)
• Front glass: 2.8mm
  
  
  

The above features have been achieved through strong technical and scientific support, excellent production management and strict quality control. The JA SOLAR-branded photovoltaic panel achieves industry-leading performance and is backed by a 12-year manufacturer's warranty and a 25-year power output warranty. The product is TüV, PID certified to withstand harsh environmental conditions.

Ja Solar - as a leading manufacturer of photovoltaic modules makes sure that the quality of photovoltaic modules is appreciated worldwide, and thanks to its high production volume combined with very good quality, it is now at the top of the Tier1 ranking.

Detailed product characteristics and the certificate of conformity with European directives TUV, PID are attached in the downloads tab and in the technical data tab.

BENEFITS

• Increased durability of the module cells
• Low temperature coefficient
• Higher power output
• Resistance to mechanical stress
• High quality and durability of materials (numerous certificates)
• High efficiency in weak sunlight