High Efficiency Solar Panels Cheap 320W 330W Easy to Install Roof Mounting Solar Panels Kit

• After-sales Service: Yes
• Warranty: 25 Years
• Number of Cells: 72pcs
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: SNA-320M-32-04
• Application: Industrial
• Condition: New
• Certification: ISO, CE
• Material: Monocrystalline Silicon
• Product Name: 490W 495W 500W 505W 510W Bifacial PV Monocrystalli
• Cable: PV Cable 4mm^2, 300/1400mm
• Junction Box: IP68 Rated
• Frame: Silver/Black Anodized Aluminium Alloy
• OEM: Acceptable
• Glass: 3.2mm Tempered Low Iron Glass
• Tpt Back Sheet: Black/White Backsheet
• Output Cables: Customizable Length
• Solar Cell: 182mm Cell
• Transport Package: Wooden Plate
• Specification: 1030x460x30mm
• Trademark: Sunnal
• Origin: China
• HS Code: 854140
• Production Capacity: 15000PCS/Week
• Package Size: 110.00cm * 47.00cm * 32.00cm
• Package Gross Weight: 25.000kg

Product Description

 

Product Parameters

 

Module Number: ANM	490	495	500	505	510
Maximum Power Pmax (W)	490W	495W	500W	505W	510W
Open circuit voltage·Voc (V)	45.3V	45.5V	45.7V	45.8V	45.9V
Short circuit current Isc (A)	13.79A	13.86 A	13.92A	13.99A	14.04A
Voltage at Maximum Power Vmp (V)	38.0V	38.2V	38.3V	38.5V	38.7V
Current at Maximum Power Imp (A)	12.89A	12.97A	13.05A	13.12A	13.18A
Module efficiency-n (%)	20.6%	20.8%	21.1%	21.3%	21.7%
Power Tolerance	0~+3%	0~+3%	0~+3%	0~+3%	0~+3%
STC: Irradiance 1000W/m², Module Temperature 25°c, Air Mass 1.5
Mechanical Parameters
Monocrystalline PERC		Monocrystalline PERC 182x182mm
Dimension		2094x1134x30mm
Glass		3.2mm, High Transmission, Low Iron, Tempered Glass
Junction Box		IP65&IP67 Rated
Output Cable		Section Size: 4mm² , Length: 900mm
Frame		Anodized Aluminum Alloy
No. of Bypass Diodes		6
Connector		MC4 Compatible
Working Conditions
Maximum System Voltage
Operating Temperature		-40°c~+85°c
Maximum Series Fuse		15A
NOCT		45±2°c
Application Class		Class A
Temperature Coefficient
Temperature Coefficient of Pmax		-0.39%/°c
Temperature Coefficient of Voc		-0.29%/°c

Product Description

Production & QC

 

Company Profile

 

FAQ

Q1. MOQ and delivery time ?
A: NO MOQ required, sample testing welcome.. Mixed samples are acceptable.
Sample needs 3-5 days, mass production time needs 1-2 weeks for order quantity more than.
Q2. What about the lead time?
A: Firstly,let us know your requirements or application.
Secondly,We quote according to your requirements or our suggestions.
Thirdly,customer confirms the samples and places deposit for formal order.
Fourthly,We arrange the production.
Q3. Can you do OEM?
A: Yes, we are 18 years factory,we have design team, engineer team, after-service team QC team etc.
Q4. How about the shipping method ?
A: We usually ship by DHL, UPS, FedEx or TNT. It usually takes 3-5 days to arrive. Airline and sea shipping also optional.
Q5. Do you offer guarantee for the products?
A: Yes, we offer 2-5 years warranty to our products.
Q6. How to deal with the faulty?
A: Firstly, Our products are produced in strict quality control system.
Secondly, during the guarantee period, we will send new lights with new order for small quantity. For defective batch products, we will repair them and resend them to you or we can discuss the solution including re-call according to realsituation.