Cora Dawn 640W N-Type Bifacial Solar Panel | CD-G640 MCH72Dw 2382 Series+

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The Cora Dawn 640W N-Type BC Bifacial Double Glass Solar Panel delivers 640W output with 23.7% module efficiency. Featuring advanced back-contact cells, 70% ±5% bifaciality, durable dual-glass construction and a weather-resistant IP68 junction box, it provides reliable long-term performance for commercial, industrial and utility-scale solar installations. It includes a 15-year product warranty and a 30-year linear power warranty.

The Cora Dawn 640W N-Type BC Bifacial Double Glass Solar Panel is a high-efficiency photovoltaic module designed for commercial, industrial and large-scale solar power systems. It uses advanced N-Type Back Contact cell technology, providing strong energy generation, lower operating temperatures and reliable performance under demanding environmental conditions.

With a rated output of 640 watts and module efficiency of up to 23.7%, this panel delivers high power from a relatively compact installation area. Its bifacial construction allows the module to generate electricity from both the front and rear sides, increasing total energy yield when installed over reflective surfaces.

The module features a durable dual-glass structure, anodized aluminium frame, IP68-rated junction box and MC4-compatible connectors. Its low annual degradation rate helps maintain stable output throughout its service life. The panel is supported by a 15-year materials and workmanship warranty and a 30-year linear power performance warranty.

Its resistance to dust, salt spray, ammonia, extreme temperatures and harsh weather makes it suitable for utility-scale projects, industrial rooftops, commercial installations and high-performance solar systems.

Product Specification Table

Specification	Details
Brand	Cora Dawn Solar
Model	CD-G640 MCH72Dw 2382 Series+
Rated Maximum Power	640W
Solar Cell Technology	N-Type BC – Back Contact
Module Type	Bifacial Double Glass
Number of Cells	144 Cells – 6 × 24
Module Efficiency	23.7%
Power Tolerance	0 to +3%
Maximum Power Voltage – Vmp	45.10V
Maximum Power Current – Imp	14.20A
Open-Circuit Voltage – Voc	53.80V
Short-Circuit Current – Isc	14.94A
Bifaciality Factor	70% ±5%
Front and Rear Glass	Dual Glass, 2.0 + 2.0 mm Coated Semi-Tempered Glass
Frame	Anodized Aluminium
Junction Box	IP68, 3 Bypass Diodes
Connector	MC4 Compatible / Original MC4-EVO2A
Cable	4 mm², IEC 12AWG UL
Cable Length	+400 mm / −200 mm / ±1400 mm or Customised
Module Dimensions	2382 × 1134 × 30 mm
Module Weight	32.3 kg ±3%
Maximum System Voltage	DC 1500V
Maximum Series Fuse Rating	30A
Operating Temperature	−40°C to +85°C
Protection Class	Class II
Maximum Static Load	Front 5400 Pa / Rear 2400 Pa
Hail Resistance	25 mm Diameter Hail at 23 m/s
Fire Rating	IEC Class A
Temperature Coefficient of Pmax	−0.26%/°C
Temperature Coefficient of Voc	−0.22%/°C
Temperature Coefficient of Isc	+0.05%/°C
First-Year Power Degradation	Maximum 1%
Annual Power Degradation	Maximum 0.35% from Years 2–30
Product Warranty	15 Years
Linear Power Warranty	30 Years
Packaging	36 Panels per Pallet
Container Loading	144 Panels per 20GP / 720 Panels per 40HC

Electrical values are specified under Standard Test Conditions: 1000 W/m² irradiance, 25°C cell temperature and AM 1.5 spectrum.

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Categories: Cora Dawn, SOLAR PANELS

Description

Specification	Details
Brand	Cora Dawn Solar
Model	CD-G640 MCH72Dw 2382 Series+
Rated Maximum Power	640W
Solar Cell Technology	N-Type BC – Back Contact
Module Type	Bifacial Double Glass
Number of Cells	144 Cells – 6 × 24
Module Efficiency	23.7%
Power Tolerance	0 to +3%
Maximum Power Voltage – Vmp	45.10V
Maximum Power Current – Imp	14.20A
Open-Circuit Voltage – Voc	53.80V
Short-Circuit Current – Isc	14.94A
Bifaciality Factor	70% ±5%
Front and Rear Glass	Dual Glass, 2.0 + 2.0 mm Coated Semi-Tempered Glass
Frame	Anodized Aluminium
Junction Box	IP68, 3 Bypass Diodes
Connector	MC4 Compatible / Original MC4-EVO2A
Cable	4 mm², IEC 12AWG UL
Cable Length	+400 mm / −200 mm / ±1400 mm or Customised
Module Dimensions	2382 × 1134 × 30 mm
Module Weight	32.3 kg ±3%
Maximum System Voltage	DC 1500V
Maximum Series Fuse Rating	30A
Operating Temperature	−40°C to +85°C
Protection Class	Class II
Maximum Static Load	Front 5400 Pa / Rear 2400 Pa
Hail Resistance	25 mm Diameter Hail at 23 m/s
Fire Rating	IEC Class A
Temperature Coefficient of Pmax	−0.26%/°C
Temperature Coefficient of Voc	−0.22%/°C
Temperature Coefficient of Isc	+0.05%/°C
First-Year Power Degradation	Maximum 1%
Annual Power Degradation	Maximum 0.35% from Years 2–30
Product Warranty	15 Years
Linear Power Warranty	30 Years
Packaging	36 Panels per Pallet
Container Loading	144 Panels per 20GP / 720 Panels per 40HC

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