Payment & Shipping Terms:
|Description:||Round Solar Panel 9W||Solar Cells:||Monocrystalline High Efficiency Solar Cells|
|Solar Efficiency:||21.5%-22%||Max Power:||More Than 7W|
|Application:||For Street Lights||Frame:||Without Frame|
7W 9W 10W 15W 20W 30W 50W 60W
mono round / circle solar panel
Special Round Solar Panel
Use the top high efficiency 20%-22% Polycrystalline / monocrystalline solar cells
Lamination with 3.2mm PV tempered glass and TPT
Stable & Reliable performance and high output
Install onto the cusotmer's solar bollard light, street light, alarm light etc.
UV resistant and longlife span upto 25 years
Frameless design saves space and reduces the tranpsortation cost
Wiring service available
Panel size, power, backsheet color customizable
OEM & ODM available
10 years warranty
Applications: widely use for Solar lights and other Solar applications
Technical data as follows:
7W Round Solar panel
|Maximum Power( W)||7W|
|Optimum Power Voltage( VMP)||18V|
|Optimum Operating Current( IMP)||0.39A|
|Open Circuit Voltage( VOC)||21.6V|
|Short Circuit Current( ISC)||0.43A|
|Tolerance Wattage( %)||+/- 3%|
|Size of module (mm)||Φ 300mm, thickness: 3.5mm|
|Weight Per Piece( KG)||0.4KG|
|Temperature Range||-40℃ to +85℃|
|Standard test Conditions||AM1.5 1000W/㎡ /25℃|
Where to use?
|Power(W)||Diameter ( mm)|
|9W/10W||344 / 345|
|Grade A Mono solar cells for long term output stability.|
|3.2MM high transmittance low-iron tempered glass with enhanced stiffness and impact resistance.|
|0.3MM anti-aging white/ black backsheet ( TPT), waterproof, good insulation and sealing property.|
|0.29mm excellent anti-aging EVA|
1. All solar module produces without any aberration or bubble.
2. Back sheet is TPT&PET, and the thickness is 0.3mm.
3. The thickness of EVA is 0.4mm,better than other company use 0.3mm or 0.35mm.We use new EVA material, not the overdue, the overdue EVA will influence the performance and lifespan of solar panel.
4. New aluminum with 1.00mm thickness, high hardness, good impact resistance. Some company will use bad recycle aluminum.
5. Tempered glass with 3.2mm has advantages of high strength, impact resistance,good light transmittance.
6. The solar cells made in Taiwan, high efficiency, low attenuation,the attenuation is less than 10% within 5 years and less than 15% within 10 years.
7. The junction box has good waterproof, good anti-aging,PV wire. The PV wire is good for anti-aging and anti-corrosion, it's better than the normal wire.
8. Package by 7 layers thick carton, moisture proof and anti-cracking. Two pieces in one carton, easy to delivery.
30% T/T in advance, paid the balance before shipment
30% T/T in advance, paid the balance against copy of B/L
|L/C||L/C amount above 50,000 usd, we can accept L/C at sight|
Amount lower than 5000usd
|Delivery Time||7~10days after receiving payment for one container|
About us :
LONGSUN SOLAR( old Kelan Solar), established in 2008, is a professional green power producer of solar panel and solar module in Ningbo, China. Our main products are 2 -350 watt mono crystalline and poly crystalline silicon solar panels in standard or special sizes and shapes. We also design solar street light system and solar power systems for homes and industrial use.
High quality raw materials, strict control system, advanced technology and testing equipment ensure each piece of solar panel from LONGSUN SOLAR with extremely supper efficiency and long usage time of 25 years. Until now,our solar panels and systems were exported to the overseas market, like Southeast Asia countries, Middle east countries, South America countries and Africa.