Why GreeSonic flexible solar panels are more expensive than others?
1.Made of aluminium back sheet, It is more resistant to high temperatures than PET back sheet. This material also combines better with ETFE film than PET back sheet, which other panels frequently contain. This mix of technology and craftsmanship makes this one of best quality solar panels available .The result is far more durable and efficient than traditional glass and aluminum models.
2.The first layer of the solar panel is made of ETFE (Ethylene Tetrafluoroethylene). This material has a very high sunlight absorption to reflection ratio. Almost all flexible solar panel on the market now use PET(Polyethylene terephthalate), a cheaper alternative, which reflects significantly more sunlight than ETFE and thus reduces the solar panel's energy output.
3.GreeSonic utilizes SunPower Solar Cell with a higher-than-average 21.5% efficiency , It has the smallest size of all solar panels with the same wattage commercially available on the market today.
1. Mechanical Data:
1)Flexible Angle : up to 20 degree
2)Back Sheet: ETFE+Aluminum
3)J-Box: IP 67 rated
4)Thickness of solar panel: 2.5mm
5)Solar Panel Size : 1100*570*2.5mm
6)Cables/Connector: 1.5meters, 2*2.5mm 1 cable
7)Eyelets: 4pcs in the corners
8)By pass diode: 2pcs (10A for each )
2. Electrical Data:
1)Peak Power: 100W
2)Maximum Power Voltage: 17.6V
3)Maximum Power Current : 5.68A
4)Open Circuit Voltage : 20.77V
5)Short Circuit Current: 6.23A
6)Maximum System Voltage: DC 500V
7)Cell Efficiency: 22.5%
8)Power Tolerance: ±3%
9)Number of Cells: 32pcs
(Test Condition: AM=1.5?E=1000W/? ?Tc=25°C)
*Versatile installation options: applicable for Motorhomes/RVs,Expedition Vehicles,Boats/Sailboats, Commercial Trucks/Trailers, cabin, tent, yachts ,Marine applicationsor any other irregular surface
Brand Solar Cell: GreeSonic utilizes SunPower Solar Cell with a higher-than-average 21.5% efficiency
Flexible panels : the panel can be gently flexed to follow a smooth curve of 20 degrees max, and can be mounted on RVs, cabin, house,tent, or any other irregular surface
Superior Durability and Thermostability : the water resistant semi-flexible solar panel is ultra durable , thermostable and ideal for Motorhomes/RVs, Expedition Vehicles,Commercial Trucks/Trailers, Caravans/Popup Off-Grid and Remote Communication sites and more
Powerful and Lightweight: this solar panel packs 100W of power yet is only 2.5mm thick and weighs only 2.7kg, making it easier to transport, hang, and remove
Easy Installation: unique frameless design features 4 metal reinforced mounting holes at each corner for fixing screws and for easy installation