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Performance data
| Nominal Power | 420 W |
| Cell type | other |
| Number of cells | 108 |
| Cell Format | n/a |
| Module efficiency |
21,51
%
|
| Power tolerance | 0 - 5 watt |
| Temp. Coeff. of P(max) | -0,35 %/°C |
| System voltage | 1500 V |
Packing
| Pieces per pallet | 36 |
| Pieces per 40 | 936 |
Measurements
| Length | 1722 mm |
| Width | 1134 mm |
| Frame | 30 mm |
| Weight | 19.5 kg |
Other features
| Frame/Backsheet | black/white |
| Bifacial | No |
| Module construction | Glass/sheet |
| Cable length + / - | 1200 mm / 1200 mm |
| Connector Type | Stäubli MC4-EVO2 |
| Snow load | 5.400 Pa |
| Wind load | 2.400 Pa |
Manufacturer warranty
| Product warranty | 12 years |
| Warranty | 25 years on 84% of nominal power |
Certificates
English
| Data Sheet |  |
| Guarantee | |
| Manual | |
| Other | |
The highlights of the JAM54S31-420/GR MC4 Solar module - 420 Watt High output, and maximum efficiency
Maximize the energy yield with the solar module JAM54S31-420/GR MC4 from JA Solar which, with an exceptional rated output of 420 - is ideal for PV installations.
Technical details and advantages of JAM54S31-420/GR MC4
- A one-sided solar module with high efficiency for standard installations.
- Black/white: Black frame with a white back for an elegant, contrasting look.
- Glass-Sheet Construction: Lightweight and cost-efficient, offering excellent protection from external elements, perfect for fast and flexible installations.
High Efficiency and Maximum Energy Conversion
This solar module is conceptualized with meticulous engineering to achieve an impressive efficiency rating of 21.51%, ensuring optimal conversion of sunlight into usable electricity.
High System Voltage Operation and Versatile Compatibility
Designed to deliver exceptional performance in solar power systems operating at system voltages of up to 1500 volts, this solar module ensures reliable and efficient energy production.
Weather-Resistant and Durable for Challenging Conditions
Offering impressive resilience, this solar module can withstand snow loads of up to 5400 Pa and wind loads of up to 2400 Pa, making it an excellent choice for installations in regions with challenging weather conditions, ensuring consistent performance and longevity.
Hassle-Free Installation with the Trusted Stäubli MC4-EVO2 Connector
Having a reliable Stäubli MC4-EVO2 connector, it seamlessly and safely connects to your solar system, ensuring optimal performance and an effortless installation process. The module provides a flexible cable length of 1200 (+) and 1200 (-) for convenient positioning and setup.
Compact Dimensions and Easy Installation
With dimensions of 1722 mm (L) x 1134 mm (W) x 30 mm (H) and a weight of 19.5 kg, this module offers easy installation for various applications.
25 Years warranty for long-lasting performance and confidence
This solar module comes with a generous 25This solar module comes with a generous one-year guarantee, securing your purchase and ensuring long-term, optimum performance.
Find the perfect solar module for your needs
Experience the benefits of renewable energy with JA Solar and its state-of-the-art JAM54S31-420/GR MC4. It represents the perfect blend of sustainability, performance and reliability to meet all the requirements for your next solar project.
JA Solar
JA Solar Modules – Efficiency and Performance for Professionals
JA Solar is one of the world’s largest manufacturers of photovoltaic modules. Their advanced cell technology ensures high efficiency, stable yields, and long lifespan – suitable for residential rooftops as well as large-scale solar plants. With best value pricing, fast availability, and attractive B2B conditions, JA Solar is the strong choice for professional solar installers.
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