Solar panel from JA Solar JAM66D45-600/LB (BIF, DG) 600W other

JA Solar Deep Blue 4.0 Pro JAM66D45-600/LB Solar Module 600 Watt Silver/white Bifacial Glass-Glass 12 Years Product Warranty

The JA Solar JAM66D45-600/LB is a 600 Wp n-type bifacial glass-glass module (132 cells) with 22.21% efficiency and ≈80% bifaciality for high-yield commercial installations. It includes an IP68 junction box and factory QC 4.10-351 / MC4-EVO2A connectors, plus 12 years product and 30 years performance warranty for long-term reliability.

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Performance data

Nominal Power	600 W
Cell type	other
Number of cells	132
Cell Format	n/a
Module efficiency	22,21 %
Power tolerance	0 - 5 watt
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 + / -	1500 mm / 1500 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

Data Sheet

JA Solar JAM66D45-600/LB – 600 Wp, n-type bifacial glass-glass

The JA Solar JAM66D45-600/LB is a 600 Wp n-type Deep Blue 4.0 bifacial glass-glass module (132 cells, 6×22) engineered for high-yield commercial and utility projects. It delivers a module efficiency of 22.21%, supports 1500 V systems, offers a bifaciality factor of ≈80% ±10%, and features robust mechanical ratings (snow 5,400 Pa / wind 2,400 Pa). The module is supplied with IP68 junction box components and comes with 12 years product warranty plus a 30-year linear performance warranty.

✅ Advantages for installers

High rated power — 600 Wp: More energy per module reduces BOS costs and footprint.
High efficiency (~22.21%): Improves energy yield per m² for constrained rooftops or dense ground arrays.
Bifacial glass-glass construction: Rear-side generation increases total energy output (bifacial gain depends on site albedo) and enhances durability.
Robust mechanical design: Certified for 5400 Pa snow and 2400 Pa wind — suitable for exposed and commercial sites.
Exact connector specification: Factory-fitted connector type QC 4.10-351 / MC4-EVO2A (custom connector and cable length options available on request), simplifying procurement and installation.
Long-term security: 12 years product warranty and 30 years linear performance warranty provide planning certainty and lifecycle protection.

Technical Data — JA Solar JAM66D45-600/LB

Rated power (Pmax): 600 Wp
Cell / layout: n-type, 132 cells (6×22)
Module type: Bifacial glass-glass (double glass)
Module efficiency (STC): 22.21%
Dimensions (L × W × H): 2382 × 1134 × 30 mm
Weight: 33.1 kg
Power tolerance: 0 … +5 W
Temperature coefficient (Pmax): ≈ −0.30 % / °C (typical)
Max. system voltage: 1500 V DC
Bifaciality factor: ≈80% ±10%
Mechanical load: Snow 5,400 Pa / Wind 2,400 Pa
Junction box / connectors: IP68 junction box; QC 4.10-351 / MC4-EVO2A factory connector (custom connector / cable length options available on request)
Warranty: 12 years product warranty | 30 years linear performance warranty

Secure your project offer

The JAM66D45-600/LB pairs very high rated power, proven n-type performance and a durable glass-glass build—ideal for commercial and utility projects focused on maximizing yield and reducing LCOE. Purchase through certified distributors for secure, transparent trading. Register for free and get a personalized quote.

Advantages JA Solar Deep Blue 4.0 Pro JAM66D45 LB 590-615W

JAM66D45-LB 590-615W Bifacial premium module series features Higher power generation, Better LCOE, N-type with very low LID, Better temperature co-efficients and better low irradiance response.

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.