Bifacial Dual Glass Solar Panel 645W Big Power Ultra-high Efficiency Solar Modules

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Bifacial Dual Glass Solar Panel can improve the efficiency of power generation without being affected by the harsh natural environment.

Certificate : TUV, CE, IEC, Inmetro
Warranty : 25 years linear power warranty

Product Detail

FOTOVO Bifacial Dual Glass Solar Panel 645W Big Power Ultra-high Efficiency Solar Modules

Features

Higher customer value
1. Effectively reduce system BOS cost, achieve lower cost per kilowatt hour, and increase project profitability
2. Lower power attenuation value in the first year and year by year
3. Product and mainstream system design

High reliability
1. Apply innovative non-destructive cutting technology to reduce the risk of cracking
2. Improve anti-PID performance through battery process optimization and material control
3. Pass the mechanical load test of 5400 Pa on the front and 2400 Pa on the back
4. Resistant to harsh environments such as salt spray, sand and ammonia
High power generation performance
1. It has excellent IAM and low light response performance verified by a third party
2. Lower temperature coefficient (-0.34%) and lower working temperature bring power generation
3. Unique layout design brings stronger anti-shadow occlusion ability
4. Double-sided power generation, according to different installation environments, the power generation on the back side can increase up to 25%
4. Resistant to harsh environments such as salt spray, sand and ammonia

Product Specification

MECHANICAL CHARACTERISTICS
Solar Cells	Monocrystalline silicon
NO. of Cells	132pcs
Dimensions	2384130335mm
Weight	38.7KG
Junction Box	IP68, two diodes
Front Glass	AR coating tempered glass, 3.2mm
Frame	Anodized aluminum profile
Output Cables	4.0mm²,1000mm（Be customized by customers）
Connectors
ELECTRICAL PARAMETERS
	640	645	650	655	660	665
Rated Maximum Power (Pmax) [Wp]	640	645	650	655	660	665
Open Circuit Voltage (Voc) [V]	45.1	45.3	45.5	45.7	45.9	46.1
Short Circuit Current (Isc) [A]	18.26	18.31	18.35	18.4	18.45	18.5
Maximum Power Voltage (Vmp) [V]	37.3	37.5	37.7	37.9	38.1	38.3
Maximum Power Current (Imp) [A]	17.19	17.23	17.27	17.31	17.35	17.39
Module Efficiency [%]	20.6	20.8	20.9	21.1	21.2	21.4
Working Temperature [°C]	-40°C ~ +85°C
Maximum System Voltage	DC 1500 /1000 (IEC)
Maximum Series Fuse Rating	20
Application Class	Class A
Maximum Surface Load Capacity[Pa]	5400