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Roof 305w Polycrystalline Solar Panel 3% Output Power Tolerance Black Frames

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Good quality Polycrystalline Solar Panel for sales
Good quality Polycrystalline Solar Panel for sales
We are a new company, Kelan Solar gives us a patient introduction of the products and their trustful quality make us win the market soonest.

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Roof 305w Polycrystalline Solar Panel 3% Output Power Tolerance Black Frames

China Roof 305w Polycrystalline Solar Panel 3% Output Power Tolerance Black Frames supplier
Roof 305w Polycrystalline Solar Panel 3% Output Power Tolerance Black Frames supplier Roof 305w Polycrystalline Solar Panel 3% Output Power Tolerance Black Frames supplier

Large Image :  Roof 305w Polycrystalline Solar Panel 3% Output Power Tolerance Black Frames

Product Details:

Place of Origin: ZHEJIANG,CHINA
Brand Name: KELAN SOLAR
Certification: CE/IEC/ROSH
Model Number: KL

Payment & Shipping Terms:

Minimum Order Quantity: 10 PCS
Price: Negotiable
Packaging Details: ONE PCS PER BOX, OR AS REQUIRED
Delivery Time: 5-8 WORKING DAYS
Payment Terms: LC/T/T
Supply Ability: 10000 PCS PER MONTH
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Detailed Product Description
Max. Power:: 305W Size: 1950*990*45mm
Weight: 24kgs Cell Number: 72 Pcs(6*12, 156*156)
Description: 315 Polycrystalline Solar Panel Application: Solar System For Home Or Industrial Use
Installation Site:: Flat Roof, Or Flat Ground Working Life: 25 -30 Years
Cell Material: Polycrystalline Solar Cells Frame: Anodized Aluminium Alloy
Thickness Of Glass: 3.2mm Tempered Glass Backsheet: TPT
Junction Box: IP65 Waterproof Max. Power: 305W

High efficiency 305W photovoltaic polycrystalline solar panel / 300W 305W 310W 315W solar PV module for solar home system. 

   

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.

300W 305W 310W 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           

Specifications:

Solar Panel Parameters KL-305W-P
Optimized working voltage 36.00V
Optimized working current 8.472A
Open circuit voltage 43.2V
Short circuit current 7.06A
Nominal power 305W
Operating temperature -40℃ to+85℃
Maximum system voltage 1000VDC(IEC)/600VDC(UL)
Series fuse rated value 20A
Power tolerance ±3%
Cell specification 156×156mm (6inch)
Arrangement quantity 72(6×12)
Solar panel dimension 1950×990×50mm
Weight 27.0kg
Glass specification 3.2mm(0.13inch) tempered glass
Frame Anodised aluminium alloy
Rated operating temperature 45±2℃
Pmax temperature parameter -(0.48±0.05)%/℃
Voc temperature coefficient: -(0.34±0.1)%/℃
Isc temperature coefficient 0.04±0.01%/℃
Notic:Data under standard testing condition (STC):1000W/㎡,AM1.5,25℃.

             Roof 305w Polycrystalline Solar Panel 3% Output Power Tolerance Black Frames 

                                                                                              

 

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

                

Junction box

> Conventional standalone edition and engineering custom edition
> Quality diode ensures module running safety
> IP67 protection level
> Heat dissipation
> Long service life

                                                                         

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

 

 

Payment

 

 

 

 

 

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

 

Amount lower than 5000usd

West Union
Delivery Time 7~10days after receiving payment for one container

 

 

 

Contact Details
NINGBO LONGSUN SOLAR ELECTRIC CO.,LTD( old KELAN SOLAR)

Contact Person: Angela Fan

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