6inch poly crystalline silicon solar cell(3BB)
FEATURES:
1. High efficiency and High power.
2. Long-term electrical stability.
3. Lowest price and Fastest delivery.
4. Good quality and good service.
5. Bulk supply
6. Good Warranty
7. Big Sale
8. Made in Taiwan/Germany etc for high quality
9. More than 35 years on the lifetime.
10. No anti-dumping tax.
PHYSICAL CHARACTERISTICS
Dimension 156mm*156mm+0.5mm
Thickness wafer(si):200um+30um
180um+30um/-20um
Front(-) Three 1.5mm wide bus bars (silver) with distance 52mm,
alkaline textureized surface with dark blue silicon nitride AR coating.
Back(+) 3.0mm wide silver/aluminum soldering pads, aluminum back surface field.
ELECTRICAL CHARACTERISTICS
Efficiency | Effciency(%) | Pmax(W) | Average | Impp(A) | Vmpp(V) | Isc(A) | Voc(V) |
1720 | 17.20-17.40 | >4.186 | >4.186 | 7.960 | 0.526 | 8.500 | 0.625 |
1700 | 17.00-17.20 | 4.137-4.186 | 4.161 | 7.925 | 0.523 | 8.462 | 0.624 |
1680 | 16.80-17.00 | 4.088-4.137 | 4.113 | 7.886 | 0.520 | 8.411 | 0.623 |
1660 | 16.60-16.80 | 4.040-4.088 | 4.064 | 7.841 | 0.518 | 8.363 | 0.621 |
1640 | 16.40-16.60 | 3.991-4.040 | 4.015 | 7.792 | 0.515 | 8.313 | 0.619 |
1620 | 16.20-16.40 | 3.942-3.991 | 3.967 | 7.747 | 0.512 | 8.261 | 0.617 |
1600 | 16.00-16.20 | 3.894-3.942 | 3.918 | 7.693 | 0.509 | 8.209 | 0.614 |
* Data under standard testing conditions (STC): 1,000W/M, AM1.5, 25
* All figures bear ±3% of tolerance.
* The measurement of cell is calibrated by Fraunhofer ISE.
TYPICAL TEMPERATURE COEFFICIENTS
Voltage -2.15 mV/K
Current +4.4mA/K
Power -0.46%/K
PRODUCT DISPLAY
1. Items are only shiped after PAYMENT is received.
2. Usually our solar cells are 100 pieces per box, 12boxes per carton.
3. Please check out your ADDRESS carefully when processing order.
4. Please CONTACT us ASAP if you haven't received the parcel.
5.Shipping will be via EMS, DHL, Fedex, UPS etc
TOPSKY ENERGY(Hongkong)Limited is a high-tech Environmentally friendly enterprise,which was
established in 1998.
With the rapid development of solar industry, TOPSKY have owned three subsidiary companies - one
silicon mine in Jiujiang jiangxi province(Mainland China),one hardware company and one solar panel
factory in Dongguan. Our solar panel factory employed around 200 skilled workers, 10 senior R&D
engineers, 10 overseas salesperson, 2 after-sale service clerks, and 3 production instructors.We
would like to offer our customers comprehensive service and technical support from pre-sale to aftersale
service.
Under strict quality control system. Our products include:
- 125mm mono solar cell &156mm poly and mono solar cell
- 3W-300W mono-crystalline and poly-crystalline silicon solar panel
- 5W-50KW home-use or roof solar power system(on-grid&off-grid)
Which are widely exported to Europe,America, Africa, Asia and gain a higher reputation.We also offer
OEM,ODM,OBM service as per customer requirement and aim at making a greater contribution to the
usage of solar energy globally.
Topsky always pursues the philosophy of people-oriented , environmental friendly and energy-saving.
We, together with our partners, are committed to make mutual contribution to a sustainable society.
Production Line and Equipment