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Waterproof life of 5-15years Polycrystalline pv module 250W with anodized aluminum frame

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Waterproof life of 5-15years Polycrystalline pv module 250W with anodized aluminum frame

Country/Region china
City & Province ningbo zhejiang
Categories Electronics Projects

Product Details

Innovative solar energy solutions. Let's creat an energy-saving , environmentally and friendly world. 

High quality, full power 250W 255W 260W 265W 270W 275W 280W poly solar panels for home roof, farm, station, solar water pump, street lights with long time usage life. 

 

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

 

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.                  

  • Grade-A Solar Poly crystalline cell
KL-10W-P10w17.0V0.59A21.0V0.66A368*310*22mm1.5kg
KL-20W-P20W17.0V1.18A21.0V1.32A645*310*22mm2.5kg
KL-30W-P30W17.5V1.72A21.5V2.20A645*540*30mm4.5kg
KL-40W-P40W17.0V2.36A21.0V2.64A645*540*30mm4.5kg
KL-50W-P50W17.0V2.95A21.6V2.98A835*540*30mm5.5kg
KL-60W-P60W17.3V3.47A21.6V3.85A835*540*30mm5.5kg
KL-65W-P65W17.3V3.76A21.8V3.93A1210*540*30mm8.5kg
KL-70W-P70W16.5V4.25A20.5V5.02A1210*540*30mm8.5kg
KL-75W-P75W17.2V4.42A21.0V4.76A1210*540*30mm8.5kg
KL-80W-P80W17.2V4.65A21.8V5.07A1210*540*30mm8.5kg
KL-85W-P85W17.6V4.82A22.2V5.29A1210*540*30mm8.5kg
KL-90W-P90W17.6V5.15A22.3V5.31A1210*540*30mm8.5kg
KL-95W-P95W17.8V5.34A22.5V5.35A1210*540*30mm8.5kg
KL-100W-P100W18.0V5.56A22.5V5.50A1210*540*30mm8.5kg
KL-125W-P125W17.0V7.36A21.0V8.21A1480*680*35mm12kg
KL-130W-P130W17.0V7.65A21.0V8.48A1480*680*35mm12kg
KL-140W-P140W17.5V8.00A21.5V8.79A1480*680*35mm12kg
KL-150W-P150W18.0V8.34A22.0V8.91A1480*680*35mm12kg
KL-160W-P160W34.8V4.6A43.3V5.13A1580*808*35mm15.5kg
KL-165W-P165W35.2V4.69A43.6V5.18A1580*808*35mm15.5kg
KL-170W-P170W35.5V4.79A44.0V5.20A1580*808*35mm15.5kg
KL-175W-P175W35.8V4.89A44.3V5.30A1580*808*35mm15.5kg
KL-180W-P180W36.1V4.99A44.7V5.37A1580*808*35mm15.5kg
KL-185W-P185W36.5V5.07A44.8V5.45A1580*808*35mm15.5kg
KL190W-P190W36.9V5.15A44.8V5.59A1580*808*35mm15.5kg
KL-195W-P195W37.1V5.26A44.9V5.72A1580*808*35mm15.5kg
KL-240W-P240W30.2V7.95A37.2V8.43A1650*992*50mm23kg
KL-245W-P245W30.5V8.03A37.3V8.60A1650*992*50mm23kg
KL-250W-P250W30.5V8.20A37.32V8.69A1650*992*50mm23kg
KL-260W-P260W35.15V7.39A43.58V8.05A1956*992*50mm27kg
KL-270W-P270W35.5V7.60A44.02V8.28A1956*992*50mm27kg
KL-280W-P280W35.85V7.81A44.45V8.52A1956*992*50mm27kg
KL-290W-P290W36.35V7.98A45.07V8.70A1956*992*50mm27kg
KL-295W-P295W36.72V8.04A45.52V8.75A1956*992*50mm27kg
KL-300W-P300W37.08V8.09A45.97V8.80A1956*992*50mm27kg

         

Application:

1, On industry building, commerce building and public buildings.

2, on steel structure workshop.

3, on roof of the residential building.

4, On mobile booth.

5, on agriculture and livestock facilities.

6, on sunshine house.

7, on water surface.

8, on brrack and post.

9, on the ground.

10, on railroad.

11, on public road.

12, on container box.    

 

Packing: 

2pcs per box, with pallets or without pallets. 

 

 

                   

Quality and Safety

1. Rigorous quality control meets the highest international standards.

2. High-transmissivity low-iron tempered glass, strong aluminium frame.

3. Using UV-resistant silicon.

4. IS09001/14001/CE/TUV/UL

 

 

 

 

 

 

Payment Term

 

 

 

T/T

EXW

 

30% T/T in advance, paid the balance before shipment

FOB
CFR(C&F)

 

30% T/T in advance, paid the balance against copy of B/L

CIF
L/CL/C amount above 50,000 usd, we can accept L/C at sight
West Union

 

Amount lower than 5000usd

West Union
Delivery Time7~10days after receiving payment for one container

  

 

                                                

 

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