415-440W Dual TOPCon High-Efficiency Solar Panels

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415-440W TOPCon Dual

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415W ~ 440W

N-type Bifacial Module With Dual Glass

FEMI-N108D-415|420|425|430|435|440

KEY FEATURES

High Power Output

SMBB technology reduces the distance between busbars and finger grid lines, improving reliability
and increasing output
ZERO LID (Light Induced Degradation)

N-type solar cell has no LID naturally which can increase power generation
Higher Reliability

Adpoted latest TOPCon technology, No polysilicon wrap around, Full electrical isolation, Zero leakage current; Much Safer for roof
Better Weak Illumination Response

Higher power output even under low-light environments like on cloudy or foggy days
Better Temperature Coefficient

Higher power generation under working conditions, thanks to passivating contact cell technology
Lighter Module Weight

Reduces weight by more than 20% compared to bifacial double glass module

Linear Warranty

Comprehensive Certificates

ISO9001:2015
ISO14001:2015
ISO45001:2016
IEC61215&IEC61730

FEMI-NET ® 415W ~ 440W Monocrystalline Silicon(DUAL)

Mechanical Properties Engineering Drawing （unit：mm）

Cell Size	182.00mm*91.00mm
Number of Cells	108pcs(12*9)
Module Dimension	1722mm1134mm30mm
Weight	24.5kg
Front Glass*	2.0mm/2.0mm
Frame	Anodized Aluminium Alloy
Junction Box	IP68（3 diodes）
Length of Cable	4.0mm²，+300mm/-180mm（Cable length can be customized ）
*Fully strengthened glass

Characteristic Curves HT108N-420

Electrical Properties NOCT*

Testing Condition	FEMI-N415D	FEMI-N420D	FEMI-N425D	FEMI-N430D	FEMI-N435D	FEMI-N440D
Peak Power（Pmax）(W)	315	318	322	326	330	334
MPP Voltage（Vmp）(V)	29.8	30.0	30.2	30.3	30.5	30.7
MPP Current（Imp）(A)	10.56	10.62	10.67	10.74	10.82	10.88
Open Circuit Voltage（Voc）(V)	36.0	36.2	36.4	36.6	36.8	37.0
Short Circuit Current（Isc）(A)	11.22	11.27	11.33	11.38	11.44	11.49
*NOCT: Irradiance 800 W/m², Ambient Temperature 20°C, Wind Speed 1 m/s

Electrical Properties STC*

Testing Condition	FEMI-N415D	FEMI-N420D	FEMI-N425D	FEMI-N430D	FEMI-N435D	FEMI-N440D
Peak Power（Pmax）(W)	415	420	425	430	435	440
MPP Voltage（Vmp）(V)	31.7	31.9	32.1	32.3	32.5	32.7
MPP Current（Imp）(A)	13.10	13.17	13.24	13.32	13.39	13.46
Open Circuit Voltage（Voc）(V)	37.7	37.9	38.1	38.3	38.4	38.6
Short Circuit Current（Isc）(A)	13.91	13.98	14.05	14.12	14.18	14.25
Module Efficiency（%）	21.25	21.51	21.76	22.02	22.27	22.53
*STC: Irradiance 1000 W/m², Cell Temperature 25°C, AM1.5
The data above is for reference only and the actual data is in accordance with the pratical testing Power Measurement Tolerance ±3%

Operating Properties

Temperature Coefficient

Operating Temperature（℃）	-40℃~+85℃
Maximum System Voltage（V）	1500V DC（IEC）
Maximum Series Fuse Rating（A）	30
Power Tolerance	0~+5W
Front Static Load	Snow load 5400Pa, Wind load 2400Pa

Temperature Coefficient of Pmax*	-0.300%/℃
Temperature Coefficient of Voc	-0.250%/℃
Temperature Coefficient of Isc	-0.250%/℃
Nominal Operating Cell Temperature (NOCT)	42±2℃
*Temperature Coefficient of Pmax±0.03%/℃

Disclaimer: The electrical performance parameters in this product catalog are only used for comparison between different component types and we do not guarantee their complete accuracy. Due to innovative research and product improvement, we have the right to adjust the information in this technical parameter document at any time without prior notice.

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