Tongwei TWMMF-66HD 730-750W Bifacial N-type Panel

TWMMF-66HD 730-750W Bifacial N-type Panel

Tongwei TWMMF-66HD is a TNC N-type half-cell bifacial solar panel with up to 24.1% efficiency. Delivering 730-750 watt output, this panel features bifacial, half-cell, double glass, anti-reflective coating, and PID resistance. With robust construction (5400Pa front load), it operates in -40°C to +70°C. Backed by 30-year power warranty with 0.4% annual degradation. Certified to IEC 61215, IEC 61730, IEC TS 62804, IEC 61701, IEC 62716, IEC 60068-2-68 standards.

Tongwei TWMMF-66HD 730-750W Bifacial N-type Panel Specifications

General

Product Type:

N/A

Cell Technology:

TNC

Color:

N/A

Special Features:

Item 1:

Bifacial

Item 2:

Half-Cell

Item 3:

Double Glass

Item 4:

Anti-Reflective

Item 5:

AR Coating

Item 6:

PID Resistance

Electrical

Standard Test Conditions:

Power:

730-750 W

Voltage Oc:

49.55-50.10 V

Voltage Mp:

41.37-42.02 V

Current Sc:

18.48-18.93 A

Current Mp:

17.65-17.85 A

Noct:

N/A

Temperature Coefficients:

Pmax:

-0.28%/°C

Voc:

-0.24%/°C

Isc:

+0.046%/°C

Max System Voltage:

1500 V DC

Fuse Rating:

35 A

Connector Type:

N/A

Solar

Efficiency:

23.5-24.1%

Power Tolerance:

0~+3%

Bifacial:

Available:

true

Bifaciality:

80±5%

Low Light Performance:

N/A

Annual Degradation:

0.4%

Environmental

Operating Temp:

-40°C to +70°C

Noct Value:

N/A

Pid Resistance:

true

Hail Resistance:

N/A

Fire Rating:

N/A

Mechanical

Dimensions:

2384×1303×33 mm

Weight:

37.3 kg

Load Ratings:

Front:

5400 Pa

Back:

2400 Pa

Uniform:

N/A

Frame:

Anodized aluminum alloy frame

Glass:

2.0 mm AR coating semi tempered glass (front), 2.0 mm semi tempered glass (rear)

Cell Count:

132

Junction Box:

IP68, 3 diodes

Compliance

Certifications:

Item 1:

ISO 9001:2015

Item 2:

ISO 14001:2015

Item 3:

ISO 45001:2018

Item 4:

ISO 50001:2018

Item 5:

IEC 62941:2019

Standards:

Item 1:

IEC 61215 (2021)

Item 2:

IEC 61730 (2023)

Item 3:

IEC TS 62804

Item 4:

IEC 61701

Item 5:

IEC 62716

Item 6:

IEC 60068-2-68

Warranty

Product Years:

Power Years:

Degradation:

First Year:

Annual:

0.4%

End Of Warranty:

87.8%

Connectivity

Cable:

4.0 mm², +400 mm/-200 mm or ±1400 mm length

Ip Rating:

IP68

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Tongwei TWMMF-66HD 730-750W Bifacial N-type Panel

TWMMF-66HD 730-750W Bifacial N-type Panel

Tongwei TWMMF-66HD 730-750W Bifacial N-type Panel Specifications

General

Product Type:

Cell Technology:

Color:

Special Features:

Electrical

Standard Test Conditions:

Power:

Voltage Oc:

Voltage Mp:

Current Sc:

Current Mp:

Noct:

Temperature Coefficients:

Pmax:

Voc:

Isc:

Max System Voltage:

Fuse Rating:

Connector Type:

Solar

Efficiency:

Power Tolerance:

Bifacial:

Available:

Bifaciality:

Low Light Performance:

Annual Degradation:

Environmental

Operating Temp:

Noct Value:

Pid Resistance:

Hail Resistance:

Fire Rating:

Mechanical

Dimensions:

Weight:

Load Ratings:

Front:

Back:

Uniform:

Frame:

Glass:

Cell Count:

Junction Box:

Compliance

Certifications:

Standards:

Warranty

Product Years:

Power Years:

Degradation:

First Year:

Annual:

End Of Warranty:

Connectivity

Cable:

Ip Rating:

Disclaimer

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