Payment & Shipping Terms:
|Max. Power::||50W||Solar Cell:||Poly Crystalline Solar Cell|
|Cell Number:||3*12(36cells)||Decription:||50W Poly Solar Panel|
|Application:||Solar System For Home Or Industrial Use||Installation Site::||Flat Roof, Or Flat Ground|
|Working Life:||25 -30 Years||Frame:||Anodized Aluminium Alloy|
High quality raw materials, strict control system, advanced technology and testing equipments, fully test for each piece to make sure each piece extremely supper efficiency and long time usage----this is KELAN SOLAR can give to you.
50W poly solar panel
1, High efficiency (18%-20%) poly silicon cells ( high qulity) for long term output stability.
2, Strictly quality control ensure the stablity and reliability of each piece of the solar panels from Kelan.
3, High transmittance low iron ermpered glass with enhanced stiffness and impact resistance.
4, Both poly and mono crystalline for options.
5, Outstanding electrical performance under high temperature and low irradiance.
6, Excellent performance in harsh weather.
|Solar Panel Parameters||KL-50W-P|
|Optimized working voltage||21.6V|
|Optimized working current||3.09A|
|Open circuit voltage||18V|
|Short circuit current||2.78A|
|Operating temperature||-40℃ to+85℃|
|Maximum system voltage||1000VDC(IEC)/600VDC(UL)|
|Series fuse rated value||20A|
|Solar panel dimension||700×540×30mm|
|Glass specification||3.2mm(0.13inch) tempered glass|
|Frame||Anodised aluminium alloy|
|Rated operating temperature||45±2℃|
|Pmax temperature parameter||-(0.48±0.05)%/℃|
|Voc temperature coefficient:||-(0.34±0.1)%/℃|
|Isc temperature coefficient||0.04±0.01%/℃|
|Notic:Data under standard testing condition (STC):1000W/㎡,AM1.5,25℃.|
25-year limited warranty of 80% power output;
10-year limited warranty of 90% power output;
5-year limited warranty of materials and workmanship.
1. Gird-connected power generation system
2. Off-grid power generation system
3. Building-integrated power generation facilities
We have a wild range of successful project all over the world.
We have advanced ,mature and stable supply production line, support your request on solar market.
1pcs per box( according to customer's requirements)
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|