Solar panel from JA Solar JAM54D40-450/LB (HW4) 450W n-type TOPCon

JA Solar JAM54D40-450/LB Solar Module 450 Watt Black Frame n-type TOPCon Bifacial Glass-Glass 25 Years Product Warranty

A robust warranty period of 30 years ensures security and long-term reliability, so you can enjoy consistent and efficient solar power generation for years to come.

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Performance data

Nominal Power	450 W
Cell type	n-type TOPCon
Number of cells	108
Cell Format	n/a
Module efficiency	Very high efficiency 22,52 %
Power tolerance	0 - 3 %
Temp. Coeff. of P(max)	-0,29 %/°C
System voltage	1500 V

Packing

Pieces per pallet	36
Pieces per 40	792

Measurements

Length	1762 mm
Width	1134 mm
Frame	30 mm
Weight	28.0 kg

Other features

Frame/Backsheet	black/white
Bifacial	Yes
Module construction	Glass/glass
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	25 years
Warranty	30 years on 87% of nominal power

Certificates

CE
IEC 61215 - Design Qualification and Type Approval
IEC 61730 - Safety Qualification
ISO 14001
ISO 45001
ISO 9001
UL 61215
UL 61730

English

Manual
Data Sheet

Highlights of the JAM54D40-450/LB (HW4), n-type TOPCon Solar module - 450 Watt output and high efficiency

The JAM54D40-450/LB (HW4) solar module from JA Solar helps you to maximize the performance of your solar system and delivers an outstanding rated output of 450 watts.

Technical details and advantages of the JAM54D40-450/LB (HW4)

This n-type TopCon solar module offers up to 26% efficiency and low degradation, ideal for long-term solar energy investments
The bifacial design uses both sides of the module to generate energy, maximizing energy output especially on reflective surfaces like light-colored ground or snow.
Black/white: Black frame with a white back for an elegant, contrasting look.
Glass-Glass Construction: Provides extra durability and increased protection against mechanical stress and weather resistance, ideal for demanding environments.

Enhanced Efficiency and Optimal Energy Conversion

Harness an enhanced amount of solar energy with the high-efficiency solar module, delivering an impressive 22.52 % efficiency rating, resulting in optimized electricity generation.

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.

Extreme Weather Resilience and Long-Lasting Durability

With its ability to handle snow loads of up to 5400 Pa and wind loads of up to 2400 Pa, the JAM54D40-450/LB (HW4) solar module ensures reliable performance and durability, making it perfect for installations in regions prone to harsh weather conditions.

Effortless Installation with the Secure Stäubli MC4-EVO2 Connector

Featuring a reliable Stäubli MC4-EVO2 connector, it offers a smooth and effortless installation process. With a versatile cable length of 1200 (+) and 1200 (-), it provides flexibility in positioning and setup.

Streamlined Dimensions for Effortless Installation

Achieve all necessities for remarkable performance and effortless installation with the JAM54D40-450/LB (HW4) solar module, featuring dimensions of 1762 mm (L) x 1134 mm (W) x 30 mm (H) and a construction of 28,0 kg, catering to diverse application requirements.

30 Years warranty for long-lasting performance and confidence

This solar module comes with a generous 30This 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 JAM54D40-450/LB (HW4). 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.