The tempered glass used in solar panels is a specialized version of regular tempered glass, engineered for maximum solar performance and environmental durability. The primary differences are
The assembly process of a crystalline silicon solar panel involves several precise steps to transform individual solar cells into a fully functional solar panel. Here’s
The photovoltaic conversion efficiency of solar panels refers to the effective ratio of solar panels to convert received sunlight energy into electrical energy, usually expressed
Key Features:
– High efficiency monocrystalline PERC solar cells,
up to 22.5% efficiency
– Sturdy tempered glass as a protective top layer,
making it rugged and durable
– Waterproof, UV- and scratch-resistant
– Frameless design
5V 4W Solar Panel
This 4W solar panel uses sturdy tempered glass as a protective top layer to protect solar cells inside, making it durable, waterproof, UV- and scratch-resistant, it is suitable for use in harsh outdoor conditions.
This custom solar module uses monocrystalline PERC solar cells with an efficiency of up to 22.5% to ensure its high output power.
With a frameless design, it can be flexibly embedded into solar application products.
This rugged and high-efficiency 4W solar panel is ideal for IoT applications, marine buoys, wireless sensors, traffic warning device, GPS asset tracking, electric fence chargers, and weather monitoring systems etc.
Solar Panel Specification
Item no.: BS-P10
Solar Panel Size: 97x250x4.5mm
Solar Panel Output: 3.9 Watt
Voltage at Pmax (Vmp): 5.2 Volts
Current at Pmax (Imp): 750mA
Open circuit voltage (Voc): 6 Volts
Short circuit current (Isc): 820mA
Power tolerance: ±5%
Solar Cell Type: mono PERC solar cells
Solar Panel Lamination: tempered glass laminated
Solar Panel Backsheet : TPT
Solar Panel Frame: frameless solar panel
Structure: Tempered glass / EVA / Solar Cell / EVA / Back sheet (TPT)
Product warranty: 5 years
Storage temperature: ‐40℃ ~ 85℃
Working temperature: ‐40℃ ~ 85℃
Standard Test Conditions (STC): 1000W/m2, 1.5AM, 25°C Cell temperature
Sales Term: EXW or FOB Shenzhen
MOQ: 500pcs
Standard Leadtime: 25 days
OEM / Custom Service Available
Wire Soldering Available
Packing & Delivery
Packing: bubble bag / outer carton / pallet
Delivery: by sea or by air, depend on order quantity
If you want to inquire this solar panel, please contact us at info@chinasolar-panel.com
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