Solar panel from JA Solar  JAM66D45-630/LB (BIF, DG, Stäubli MC4-EVO2, 1400 mm / 1400 mm) 630W n-type TOPCon

JA Solar JAM66D45-630/LB Solar Module 630 Watt Silver/white n-type TOPCon Bifacial Glass-Glass 12 Years Product Warranty

The N-type bifacial double glass high eficiency JAM66D45-630/LB solar module comes with an extensive 30-years warranty, assuring you of its quality and reliability throughout its lifespan, giving you the freedom to harness solar energy with peace of mind.

Market data

  • 9 offers from 7 vendors
  • Minimum order 12 pcs.
  • 55,685 pcs. available, largest single offer 28,800 pcs.
  • Warehouses in ES, NL, SI
Offers updated on 29.09.2026
Quantity Minimum Sales unit Escrow Reviews Availability Price per Wp Total price
1,440 pcs.
907 kWp
720 pcs.
454 kWp
Container
720 pcs.
Full star Full star Full star Full star Full star
108 Ratings
In stock, NL
ID: 272985
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5,760 pcs.
3,629 kWp
720 pcs.
454 kWp
Container
720 pcs.
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108 Ratings
In stock, SI
ID: 273619
Prices for members only
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7,200 pcs.
4,536 kWp
720 pcs.
454 kWp
Container
720 pcs.
Full star Full star Full star Full star Full star
47 Ratings
In stock, SI
ID: 275865
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6,480 pcs.
4,082 kWp
720 pcs.
454 kWp
Container
720 pcs.
Full star Full star Full star Full star Full star
51 Ratings
In stock, NL
ID: 268662
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Save up to 18%
28,800 pcs.
18,144 kWp
720 pcs.
454 kWp
Container
720 pcs.
Full star Full star Full star Full star Full star
1 Rating
In stock, SI
ID: 272524
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3,600 pcs.
2,268 kWp
720 pcs.
454 kWp
Piece
0 Ratings
In stock, NL
ID: 271818
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1,107 pcs.
697 kWp
12 pcs.
8 kWp
Piece
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81 Ratings
In stock, NL
ID: 270348
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720 pcs.
454 kWp
36 pcs.
23 kWp
Piece
0 Ratings
In stock, NL
ID: 271814
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578 pcs.
364 kWp
36 pcs.
23 kWp
Piece
Full star Full star Full star Full star Full star
41 Ratings
In stock, ES
ID: 277589
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Performance data

Nominal Power 630 W
Cell type n-type TOPCon
Number of cells 132
Cell Format n/a
Module efficiency
Very high efficiency 23,32 %
Power tolerance 0 - 3 %
Temp. Coeff. of P(max) -0,30 %/°C
System voltage 1500 V

Packing

Pieces per pallet 36
Pieces per 40 720

Measurements

Length 2382 mm
Width 1134 mm
Frame 30 mm
Weight 33.1 kg

Other features

Frame/Backsheet silver/white
Bifacial Yes
Module construction Glass/glass
Cable length + / - 1400 mm / 1400 mm
Connector Type Stäubli MC4-EVO2
Snow load 5.400 Pa
Wind load 2.400 Pa

Manufacturer warranty

Product warranty 12 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
English
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Manual Download icon
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The highlights of the JAM66D45-630/LB (BIF, DG, Stäubli MC4-EVO2, 1400 mm / 1400 mm) Solar module - 630 Watt High output, n-type TOPCon and maximum efficiency

Maximize the energy yield with the solar module JAM66D45-630/LB (BIF, DG, Stäubli MC4-EVO2, 1400 mm / 1400 mm) from JA Solar which, with an exceptional rated output of 630 - is ideal for PV installations.

Technical details and advantages of JAM66D45-630/LB (BIF, DG, Stäubli MC4-EVO2, 1400 mm / 1400 mm)

  • 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.
  • Silver/white: Classic silver/white design for neutral installations.
  • Glass-Glass Construction: Provides extra durability and increased protection against mechanical stress and weather resistance, ideal for demanding environments.

Optimal Energy Conversion for Maximum Efficiency

Featuring an efficiency rating of 23.32%, this solar module will help you to enhance the conversion of sunlight into usable electricity, maximizing energy output.

Versatile Compatibility and Operation at High System Voltage

With its capability to handle system voltages up to 1500 volts, the JAM66D45-630/LB (BIF, DG, Stäubli MC4-EVO2, 1400 mm / 1400 mm) solar module provides a versatile solution for a wide range of solar energy applications.

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.

Easy and Secure Installation with the Stäubli MC4-EVO2 Connector

The module is designed with a reliable Stäubli MC4-EVO2 connector, ensuring a seamless and secure connection to your solar system. With a convenient cable length of 1400 (+) and 1400 (-), it offers flexibility in installation.

Compact Design for Quick and Easy Installation

Conceptualized to excel in performance and convenience, the JAM66D45-630/LB (BIF, DG, Stäubli MC4-EVO2, 1400 mm / 1400 mm) solar module offers a form factor measuring 2382 mm (L) x 1134 mm (W) x 30 mm (H) and weighing only 33,1 kg, enabling seamless installation across various applications.

30 Years Warranty for Long-Term Reliability

Trust in the durability and reliability of the JAM66D45-630/LB (BIF, DG, Stäubli MC4-EVO2, 1400 mm / 1400 mm) solar module, as it comes with a lengthy 30-year warranty, allowing you to embrace sustainable energy with complete peace of mind.

Find the perfect solar module for your needs

Experience the benefits of renewable energy with JA Solar and its state-of-the-art JAM66D45-630/LB (BIF, DG, Stäubli MC4-EVO2, 1400 mm / 1400 mm). 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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