Solar panel from JA Solar JAM54D40-440/LB (HW4) 440W n-type TOPCon

JA Solar JAM54D40-440/LB Solar Module 440 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	440 W
Cell type	n-type TOPCon
Number of cells	108
Cell Format	n/a
Module efficiency	Very high efficiency 22,02 %
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 JAM54D40-440/LB (HW4), n-type TOPCon Solar module - 440 Watt output and high efficiency

The JAM54D40-440/LB (HW4) solar module from JA Solar helps you to maximize the performance of your solar system and delivers an outstanding rated output of 440 watts.

Technical details and advantages of the JAM54D40-440/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.

Achieving Maximum Energy Conversion with High Efficiency

Achieving an impressive 22.02% efficiency rating, this solar module excels in harnessing the power of sunlight, delivering optimal energy conversion.

Optimized for High System Voltage and Versatile Applications

Offering compatibility with system voltages of up to 1500 volts, the JAM54D40-440/LB (HW4) solar module empowers your solar energy system with reliable and optimized performance.

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 JAM54D40-440/LB (HW4) solar module ensures reliable performance and durability, making it perfect for installations in regions prone to harsh weather conditions.

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 Design for Quick and Easy Installation

Conceptualized to excel in performance and convenience, the JAM54D40-440/LB (HW4) solar module offers a form factor measuring 1762 mm (L) x 1134 mm (W) x 30 mm (H) and weighing only 28,0 kg, enabling seamless installation across various applications.

Long-Term Reliability with 30 years Warranty

This solar module comes with an extensive 30-year warranty, assuring you of its quality and reliability throughout its lifespan, giving you the freedom to harness solar energy with peace of mind.

Find the optimal solar module for your needs

Experience the excellence and innovative design of the JA Solar 's JAM54D40-440/LB (HW4). This solar panel allows you to maximize energy efficiency and promote sustainability.

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.