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Pool 250 Watt Polycrystalline Solar Panel 36V Withstand High Wind Pressure

Pool 250 Watt Polycrystalline Solar Panel 36V Withstand High Wind Pressure

Brand Name: KELAN SOLAR
Certification: CE/IEC/ROSH
Packaging: ONE PCS PER BOX, OR AS REQUIRED
Delivery Time: 5-8 WORKING DAYS
Payment Terms: LC/,T/T, D/P, Western Union, MoneyGram
Ningbo Kelan Solar Electric Co., Ltd.
Verified Supplier
Ningbo Zhejiang China
Business type: Manufacturer Distributor/Wholesaler Exporter Seller
Telephone : 86--13567429662-15088842982
9, xinyi road, xienan industry zone, daxie development zone, beilun, Ningbo,China.
Supplier`s last login times: within 5 hours
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250W poly Best price per watt solar panels /Factory Poly Solar Panel 250W 300W for Home Solar pv Module

 

Solar energy products are a trend and good way to achieve zero home bills or commercial invest in the future. So choose a good solar panel is important.The key factors to consider when comparing solar panels are performance (they should produce the power that the rating leads you to expect), quality, durability and beneficial warranty terms.

250W 300W Poly Solar Panel Characteristics
1) high reliability with guaranteed +/-3% output power tolerance
2) The modules can withstand high wind-pressure,snow loads and extreme temperatures
3) Bypass diodes to minimize power loss with shading
4) High and stable conversion efficiency to ensure the highest quality


A Grade Polycrystalline Silicon Solar Cell
1) Fomat:156±0.5mm, diagonal 200±1.0mm
2) Average thickness: 195μm ±20μm
3) Front(-): 1.5mm bus bars(silver)
Blue anti-reflecting coating(silicon nitride)
4) Back(+): 2.5mm wide soldering pads(silver)
Back surface field(aluminum)


Quality and Warranty
For a period of twenty‐five (25)years commencing on the Warranty Start Date, loss of power output of the nominal power output measured at Standard Test Conditions (STC) for the Product(s) shall not exceed:

For Polycrystalline A grade solar cell, 3% in the first year, thereafter 0.66% per year, ending with 81% in the 25 th year after the Warranty Start Date;
The Warranty Start Date shall be defined as the date of the Bill of Lading date


10Years Manufacturing Warranty
15Years Warranty 90% Power Output
25Years Warranty 85% Power Output

Product Information

Electrical Characteristics
ITEM NO.KL-250W-PKL-300W-PKL-320W-P
Maximum Power at ST(Pmax)W250Wp300Wp320Wp
Maximum Power Voltage(Vmp)V30.8V36.4V37.6V
Maximum Power Current(Imp)A8.12A8.24A8.51A
Open Circuit Voltage(Voc)V37.6V42.3V45.8V
Short Circuit Current(Isc)A8.94A8.92A9.21A
Cell Efficiency(%)17.50%17.50%18.83%
Module Efficiency(%)15.37%15.54%16.58%
Size of Module (mm)1640*990*401950*990*45
Number of Cell(PCS)60(6*10)PCS72(6*12)PCS
Weight(KG)18.5KG23.4Kg
Solar CellPoly 156*156
Power Tolerance0~+3%
Components & Mechanical Data
Front Glass Thickness (mm)High Transparency Tempered Glass 3.2mm
Junction Box TypePass the TUV Certificate PPO(Black/IP65)
Output Cables4mm²/0.9m
Frame (Material Corners, etc.)Aluminum-alloy
Encapsulation MaterialEVA(0.50±0.03 mm thickness)
Back FoilWhite TPT(0.50±0.03 mm thickness)
Fixing AdhesiveSilicone Sealant ( White)
Temperature Range (°C)-40°C to +90°C
Max Load Capacity(Kpa)2.4wind load/5.4 snow load
Values at Standard Test Conditions
STCIrradiance:1000W/ m²
Module Temperature25°C
AM1.5

 

 

 

 

Features of solar panel

Polycrystalline or Monocrystalline silicon is a material consisting of thin wafers that are cut from a silicon crystal which has grown in several directions. This advanced texturing process provides polycrystalline or moncrystalline solar panels with a higher power output than amorphous panels of the same dimensions, and makes them more cost and space-effective. These individual wafers are assembled into panels that are covered by durable, weatherproof tempered glass. Thanks to their efficiency and durability, these solar panels require virtually no maintenance once installed.

Solar panel is super energy saving and makes people life happy

Solar panel helps us to take full advantage of solar energy which is clean, inexhautible and pollution-free, and it converts sunlight into electric. In this way, we can help people in remote areas without mains supply and lack of electricity, and light up nights and bring people hope there.

                                                                                                                                        

  

Glass

> Antireflective glass
> Translucency of normal luminance is increased by 2%
> Module efficiency is increased by 2%
> Self-cleaning function
> Service life is as long as 25 years (30 years optional.

                                                     

Solar Cell

> High Efficiency PV Cells
> Appearance Consistency
> Color sorting ensure consistent appearance on each module
> Anti-PID

                

                                                       

Frame

> Conventional frame
> Silver or black frames are optional
> Boost bearing capability and prolong service life

> Serrated-clip design tensile strength

> Seal-lip designglue injection    

                      

                                                  

 

EVA

anti-aging EVA, excellent weathering resistance TPT

 

                                                   

Product field:

1. Gird-connected power generation system

2. Off-grid power generation system

3. Building-integrated power generation facilities

 

 

 

 

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Pool 250 Watt Polycrystalline Solar Panel 36V Withstand High Wind Pressure

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