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
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MECHANICAL CHARACTERISTICS
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Solar Cells
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Monocrystalline silicon
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NO. of Cells
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132pcs
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Dimensions
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2384*1303*35mm
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Weight
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38.7KG
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Junction Box
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IP68, two diodes
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Front Glass
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AR coating tempered glass, 3.2mm
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Frame
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Anodized aluminum profile
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Output Cables
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4.0mm²,1000mm（Be customized by customers）
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Connectors
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ELECTRICAL PARAMETERS
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640
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645
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650
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655
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660
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665
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Rated Maximum Power (Pmax) [Wp]
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640
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645
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650
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655
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660
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665
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Open Circuit Voltage (Voc) [V]
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45.1
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45.3
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45.5
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45.7
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45.9
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46.1
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Short Circuit Current (Isc) [A]
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18.26
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18.31
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18.35
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18.4
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18.45
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18.5
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Maximum Power Voltage (Vmp) [V]
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37.3
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37.5
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37.7
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37.9
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38.1
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38.3
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Maximum Power Current (Imp) [A]
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17.19
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17.23
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17.27
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17.31
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17.35
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17.39
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Module Efficiency [%]
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20.6
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20.8
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20.9
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21.1
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21.2
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21.4
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Working Temperature [°C]
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-40°C ~ +85°C
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Maximum System Voltage
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DC 1500 /1000 (IEC)
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Maximum Series Fuse Rating
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20
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Application Class
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Class A
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Maximum Surface Load Capacity[Pa]
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5400
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AQ
Package
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Number of panels per pallet
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31
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Number of pallets per 40’GP container
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18
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Number of modules per container
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558PCS
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Projects
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24kw on-grid solar system in US
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15.8kw off-grid solar system in Brazil
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18kw in Saudi Arabia
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FAQ
Q1: Does your company accept LOGO customization?
A1: Sure, we could print your company LOGO on the products and package.
Q2: Do you accept customization on the size?
A2: Yea, if the size is reasonable.
Q3: What's types of solar panels do you supply?
A3: Mono-crystalline, Poly-crystalline, bifacial dual glass, shingled, flexible type, from 270W~550W.
Q4: Do you sell solar cell and glass separately?
A4: Yes, just feel free to leave a message.
Q5: Is it possible for me to get a sample before production?
A5: Of course, samples could be offered for your evaluating the quality first.
