295-315W Poly Solar Power PV Panel/Module
Brief Introuction
Mono Solar Panel
To produce a monocrystalline silicon cells, absolutely pure semiconduction material is necessary. Monocrystalline rods are extracted from melted silicon and then sawed into thin plates.This production process guarantees a relatively high level of efficiency silicon and makes monocrystalline panels one of the most efficient, producing smaller solar cells, and therefore smaller panels. Monocrystalline works very well in bright cool conditions.
Poly Solar Panel
Polycrystalline solar panels are also made from sillicon.However,instead of using a single crystal of silicon,manufacturers melt many fragments of silicon together to form the wafers for the panel.
Polycrystalline solar panels are also referred to as "multi-crystalline"or many-crystal sillicon.
Because there are many crystals in each cell,there is to less freedom for the electrons to move.As a result,polycrystalline solar panels have lower efficiency ratings than monocrystalline panels.
Product Pictures
Product Features
1. High conversion efficiency based on leading innovative photovoltaic technologies;
2. High stability with guaranteed+/-3%power output tolerance, ensuring return on investment;
3. Beautiful appearance;
4. Sealed with high transparency low iron tempered glass, anti-aging EVA, high insulation TPT, with the anodizing (or plating finish);
5. Withstands high wind-pressure and snow load;
Product Guarantee
25 years / 80% power output guarantee, 10 years / 90% power output guarantee and 10 years warranty on
material and workmanship.
| Model No. |
KSP305W-72 |
KSP310W-72 |
KSP315W-72 |
KSP320W-72 |
KSP325W-72 |
| Rated Maximum Power at STC |
305W |
310W |
315W |
320W |
325W |
| Maximum Power Voltage (Vmp) |
31.1V |
31.4V |
30.8V |
37.50V |
37.70V |
| Maximum Power Current (Imp) |
8.37A |
8.44A |
8.28A |
8.53A |
8.62A |
| Open Circuit Voltage ( Voc) |
38.1V |
38.4V |
37.7V |
44.60V |
44.90V |
| Short Circuit Current (Isc) |
8.98A |
9.03A |
8.92A |
9.03A |
9.10A |
| Module Efficiency |
16.02% |
16.32% |
15.71% |
16.58% |
16.84% |
| Power Tolerance |
0~+3% |
0~+3% |
0~+3% |
0~+3% |
0~+3% |
| STC: Irradiance 1000W/m², Module Temperature 25°c, Air Mass 1.5 |
| Temperature Coefficient |
| Normal Operating Ccell Temperature |
NOCT : 45±2°c |
| Temperature Coefficient of Pmax |
-0.41%/°c |
| Temperature Coefficient of Voc |
-0.31%/°c |
| Temperature Coefficient of Isc |
+0.06%/°c |
| Working Conditions |
| Maximum System Voltage |
DC 1000V (IEC) / 1500V (IEC) / 600V (UL) |
| Operating Temperature |
-40°c~+85°c |
| Maximum Series Fuse |
15A |
| Application Class |
Class A |
| Mechanical Parameters |
| Front Cover (material / thickness) |
High Transmission, Low-iron Tempered Glass / 3.2mm |
| Cell (quantity / material / dimensions) |
72 (6x12) / Mono-crystalline Silicon / 156.75x156.75mm |
| Encapsulant |
EVA Film (Ethylene-Vinyl Acetate) |
| Back Sheet (color) |
TPT / White or Black |
| Frame (material / color) |
Anodized Aluminum Alloy / Silver or Black |
| Junction Box / Bypass Diodes |
IP67 Rated / 3 or 6 or 9 |
| Cable & Connectors |
Section Size: 4mm² , Length: 900mm & MC4 compatible |
| Module Dimension |
1956 x 992 x 40 mm |
| Module Weight |
21.60Kg |
| Max. Load |
Wind Load: 2400Pa / Snow Load: 5400Pa |
Production progress:
Packing and Shipping
Company Profile
Nanjing KingSun Solar Technology Co., Ltd., covering an area of 66, 700 square meters, is a professional manufacturer and supplier of Solar Modules, Solar Power Systems, Solar Street Lights, Solar Fridges, Solar Air-conditioners, Solar Fans, Solar Insect Killer Lamps, LED Modules and Lithium Battery Packs, etc. in China that located at Nanjing City.
Our products are exported to Europe, Middle East, Africa, South America, Australia, New Zealand and Asia countries with TUV IEC61215 & 61730, ISO, CE and RoHS certificates of international quality standard, also we have flexible and timely after-sales service. We offer all products with high quality and sustainable service to our customers and establishing a long-term cooperative relationship with them.
Why Choose KINGSUN SOLAR
1) Excellent quality, competitive price, prompt delivery, on-time service and good reputation.
2) Fast sample delivery
3) Low minimum order
4) Fast shipment in 15~20 days on receipt of your payment.
5) We handle all the components needed for utility-connected systems, or for powering independent homes and remote industrial sites.
6) We offer knowledgeable tech support before and after the sale.
7) We pass the authentication of ISO, RoHS, TUV, and CE approval
FAQ
1. When can I get the quotation?
We usually quote 24 hours after we get your inquiry. If you are very urgent to get the price, please call us or tell us in your e-mail so that we will regard your inquiry priority.
2. How can I get a sample to check your quality?
After price confirmation, you can require for samples to check our quality counter display.
If you need the samples, we will charge for the sample Express fee. But the cost can be refundable after order confirmation when your quantity of the order is more about the MOQ.
3. Can you do the design for us?
Yes. We have a professional team having rich experience in design and manufacturing. Just tell us your requirements and we will help to carry out your ideas. It does not matter if you do not have someone to complete files. Send us high resolution images, your logo and text and tell us how you would like to arrange them. We will send you finished files for confirmation.
4. How long can I get the samples?
After you pay the sample fees and send us confirmation files, the samples will be ready for delivery in 3-7 days. You can use your own express account or prepay us if you do not have your own forwarder in China.
5. What about the lead time for mass production?
Honestly, it depends on the order quantity and the season you place the order. The lead time of MOQ is about 10 to 15 days. Generally speaking, we suggest that you start inquiry two months before the date you would like to get the product at your country. If you need urgently, let me know, then I can consult with our production manager whether we can put your order in production line together with other order or not.
6. What is your terms of delivery?
We accept EXW, FOB, CIF, etc. You can choose the one which is the most convenient or cost effective for you.
Contact US
Tina Shan
Mobile:+86-15951759290
Audited Supplier 
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