Bottom price 200 Watt Solar Panel - 270W 300W Polycrystalline Photovoltaic Solar Panel – Caisheng
Bottom price 200 Watt Solar Panel - 270W 300W Polycrystalline Photovoltaic Solar Panel – Caisheng Detail:
Product Introduction
Polycrystalline Solar Panels is different from mono solar panel. It has lower price and blue color. Poly 60cells solar panel is very popular in PV market. Poly solar panel could be used for full set of home use solar energy system.
1. SW270P-60~SW300P-60 is Sunway 30V 60Cells Full Cell Polycrystaline Solar Panel.
2. Solar Panel Dimensions: 1650*992*30cm. Solar Cell Size: 156mm*156mm.
3. High efficiency solar cells based on innovative photovoltaic technology.
4. Strong aluminum frame manufactured to withstand a heavier snow load and high wind pressures, passing a snow load of 5400Pa.
5. 25 Years (or 30 Years Optional) Power Performance Warranty and 10 Years Product warranty.
Product Parameters
| Encapsulation |
Class / Eva / Cell / Eva / Backsheet |
||||
| Maximum Power Pmax(W) |
270 |
275 |
280 |
290 |
300 |
| Maximum Power Voltage(Vmp/V) |
31.5 |
31.8 |
32.1 |
32.3 |
32.35 |
| Maximum Power Current(Imp/A) |
8.57 |
8.65 |
8.72 |
8.98 |
9.23 |
| Open Circuit Voltage(Voc/V) |
37.8 |
38.16 |
38.52 |
38.76 |
39 |
| Short Circuit Current(Isc/A) |
9 |
9.08 |
9.16 |
9.43 |
9.69 |
| Cell Efficiency(%) |
18.88 |
19.21 |
19.6 |
20.02 |
20.44 |
| Module Efficiency(%) |
16.6 |
16.49 |
17.21 |
17.83 |
18.48 |
| Power Tolerance(W) |
0~+5W |
||||
| Temperature Coefficient of Isc(αIsc) |
+0.059%/ºC |
||||
| Temperature Coefficient of Voc(βVoc) |
-0.330%/ºC |
||||
| Temperature Coefficient of Pmax(γVoc) |
-0.410%/ºC |
||||
| STC |
Irradiance 1000w/m2, Cell Temperature 25ºC, Air Mass 1.5 |
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Product Display
About 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.
Production Process
FAQ
Q1: Can you support OEM and on-site installation?
Yes, as a professional solar system manufacturer, we can offer our clients OEM and on-site installation, fully support and assistance in service, the most competitive price with absolutely high quality products.
Q2: How does your factory carry out quality control?
Quality is priority. Sunway people always attaching great importance to quality controlling from the very beginning to the end. We have professional QC team to carry out the Quality control.
Q3: What is your advantage in Solar Energy System?
Automatic production line with international advanced production equipment from Japan and Germany. Integrating the first class manufacturing engineering & management system.
Our Projects
Product detail pictures:
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To meet the customers' over-expected gratification , we have our robust crew to offer our best over-all support which includes marketing, income, coming up with, production, excellent managing, packing, warehousing and logistics for Bottom price 200 Watt Solar Panel - 270W 300W Polycrystalline Photovoltaic Solar Panel – Caisheng , The product will supply to all over the world, such as: Swansea, Dubai, Frankfurt, Our products have mainly exported to south-east Asia Euro-America, and sales to all of our country. And depending on excellent quality, reasonable price, best service, we have got good feedback from customers overseas. You are welcomed to join us for more possibilities and benefits. We welcome customers, business associations and friends from all parts of the world to contact us and seek cooperation for mutual benefits.
By Adela from Armenia - 2018.06.28 19:27
We have been cooperated with this company for many years, the company always ensure timely delivery ,good quality and correct number, we are good partners.
By Alexander from Sydney - 2018.02.12 14:52
