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300 Watt Home Roof Solar Panels Monocrystalline Cells Water Resistant

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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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Kelan solar is our reliable supplier for 3 years. No doubts that our cooperation is the most enjoyable.

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300 Watt Home Roof Solar Panels Monocrystalline Cells Water Resistant

China 300 Watt Home Roof Solar Panels Monocrystalline Cells Water Resistant supplier

Large Image :  300 Watt Home Roof Solar Panels Monocrystalline Cells Water Resistant

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
Name: Monocrystalline PV Module Panel: Mono Solar Panel
Original: Ningbo City, China Size: 1956*990*45mm

 

Monocrystal Photovoltaic Module

Model No:300W Solar Panel 

Electrical Characteristics

  P275W P280W P285W P290W P295W P300W
Maximun power Pm(W) 275 280 285 290 295 300
Power tolerance (%) ±2 ±2 ±2 ±2 ±2 ±2
Optimum operation voltage Vm(V) 36.5 36.7 37.1 37.5 37.5 37.5
Optimum operation current Im(A) 7.54 7.63 7.69 7.74 7.87 8
Open circuit voltage Voc(V) 44.2 44.3 44.5 44.6 44.8 44.8
Short circuit current Isc(A) 8.09 8.16 8.2 8.24 8.28 8.32
Maximum system voltage (VDC) 1000
Cell efficiency Eff(%) 15.7 15.98 16.27 16.56 16.84 17.1
Module efficiency ηm(%) 14.28 14.54 14.8 15.06 15.32 15.58
Cell Qty, type, arrangement 72pcs mono crystalline cell(6*12)
Cell size (mm) 156*156
Bypass diode (Pcs) 6
Maximum fuse in series (A) 12
Temp. coefficient power (%/℃) -0.45
Temp. coefficient Voc (%/℃) 0.05
Temp. coefficient Isc (%/℃) -0.35
Nominal operating cell temp. (℃) 47±2
Standard test conditions 1000W/㎡,25℃,AM1.5

Mechanical Characteristics

Cable size, diameter, length   4mm, length:1000MM, TUV approval
Size (mm) 1960*992*50
Junction box   I/II
Weight (kg) 25
Water leak hole qty (pcs) 8
Glass   High transmission of light, low iron, tempered glass

Packing means

QTY/CTN pcs 2
Ctn Box (mm) 1990*1020*130
Qty/20GP (pcs) 180pcs by 5pcs
Pallet Size (mm) 2100*1020*135

Absolute maximum ratings

Dielectric isolation voltage (VDC) 3000MAX
Opeartion temperature (℃) -40—+85
Storage temperature (℃) -40—+85
Maximum wind resistance (m/s) 60
Maximum hail diameter @ 80Km/h (mm) 25
Maximum load capacity (Kg/㎡) 200

Product guarantee

5 years guarantee, output power 90% in 10 years, 80% in 25 years

300 Watt Home Roof Solar Panels Monocrystalline Cells Water Resistant

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

Contact Person: Angela Fan

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