Sunpal Custom Size Monocrystalline 370Wp 380Wp 425Wp 435Wp 455Wp A Grade Bifacial Solar Panel

• Customization: Available
• After-sales Service: 25 Years
• Warranty: 25 Years
• Model NO.: BiMAX4
• Number of Cells: 144cells
• Application: Industrial
• Condition: New
• Certification: ISO, CE, TUV
• Material: Monocrystalline Silicon
• Module Efficiency: 20.9%
• Cell Orientation: 144 cells (6 * 24)
• Weight: 27.5kg
• Backsheet: Double glass
• Frame: Silver / Black Anodized Aluminium Alloy
• Junction Box: IP 68 Rated
• Cables: 4mm2, 300mm in length, length can be customized
• Max. Static Load(Front): 5400Pa
• Max. Static Load(Back): 2400Pa
• Transport Package: Carton with Pallet
• Specification: 2094*1038*35mm
• Trademark: Sunpal
• Origin: China
• HS Code: 8541402000
• Production Capacity: 1000pieces/Day

Product Description

Product Description

Sunpal BiMAX4 Bifacial Solar Panel

Sunpal commercial dual glass mono solar panel range from 350-455 watts with higher efficiency, lower installation costs as well as lower electricity pricing. Bifacial module, global bifacial module shipment over 3GW (By the end of 2019). Global pilot projects reliable bifacial gain under different conditions. 30-year power warranty, first year degradation <2%, linear degradation <0.45% per year.

ELECTRICAL DATA(STC)

Model Number	SP425M-72H	SP430M-72H	SP435M-72H	SP440M-72H	SP445M-72H	SP450M-72H	SP455M-72H
Maximum Power (Pmax/W)	425	430	435	440	445	450	455
Open Circuit Voltage (Voc/V)	48.7	48.9	49.1	49.2	49.4	49.6	49.8
Short Circuit Current (Isc/A)	11.22	11.30	11.36	11.45	11.52	11.58	11.65
Voltage at Maximum Power (Vmp/V)	40.4	40.6	40.8	41.0	41.2	41.4	41.6
Current at Maximum Power (Imp/A)	10.52	10.60	10.66	10.73	10.80	10.87	10.93
Module Efficiency(%)	19.6	19.8	20.0	20.2	20.5	20.7	20.9
Temperature Coefficient of Isc	+0.050%/°C
Temperature Coefficient of Voc	-0.284%/°C
Temperature Coefficient of Pmax	-0.350%/°C

STC (Standard Testing Conditions): Irradiance 1000W/m2, Cell Temperature 25°C, Spectra at AM1.5
NOCT (Nominal Operating Cell Temperature): Irradiance 80ow/m2, Ambient Temperature 20°C, Spectra at AM1.5, Wind at 1m/s

Grade A Material

Sunpal use AKOME anodized aluminum alloy frame, FLAT/XINYI 3.2mm coated tempered glass, FIRST EVA film, Tongwei/Aiko solar cell, Cybrid/Taiflex PET/TPT backsheet to get a grade A solar panel. Besides, junction box is IP68 waterproof, output cables is 300mm in length, can be customized.

Production Equipment

Stringent quality control is the cornerstone of Sunpal Solar's manufacturing. To ensure high quality, we continuously invest high quality production equipment. Sunpal now have solar panel production machine like LEAD stringer, MITSUBISHI electric laminators, ETSUN automatic lamination euipment etc. 
Modular fully automatic production line, fast delivery and cost saving. In order to achieve high utilization and efficiency, Sunpal Solar divides the entire production chain into separate but closely-knit automated production departments. Automatic production process, effectively avoid human error, ensure the entire production process from raw material inspection to packaging online monitoring, and save it for later use.

Strict QC System

Four 100% Makes 100% High Quality Solar Panels

100% Cells Sorting

Ensure Color and Power Difference.
100% Inspection
Before and After Lamination, intelligent alarm and stop mechanism in case of any deviation or errors.
100% EL Testing
Before and Following Lamination, ensure "Zero" micro crack monitoring before final inspection, Continuous line monitoring.
100% "Zero"
Defects Objective Before Shipment, most stringent acceptance criteria and tightest tolerance.
100% Optimal Testing
Ensure 0~+5W Positive Power Tolerance. Comprehensive QC information management system with barcode ID.

Certifications

Sunpal Solar panel comply with TUV (IEC61215, IEC61730) and UL1730 . Also received certifications for Quality Management System (ISO 9001:2015), Environment Management System (ISO 14001:2015) and Occupational Health and Safety Management System (OHSAS 18001:2007) from both DNV GL and GZCC.Through close cooperation with international authorities like TUV, Intertek, CNAS and SGS, Sunpal Solar established in-house "Testing and R&D center", continuously polishes products with innovation and advanced manufacturing technology,improves the testing ability of PV industry chain and analyzing ability covering the entire life cycle of solar industry.

OEM

Established in 2008, Sunpal Solar specializes in research, development, and sales of solar PV modules in early stage. Can do OEM and ODM according to the special needs of the product, like nameplate, package, size etc..

Exhibition Hall

As a world-class manufacturer of Solar products, Sunpal Solar focuses on the development, production and sales of solar photovoltaic products. Since its inception in 2008, Sunpal Solar has made remarkable achievements, outpacing most of our major competitors in terms of capacity and number of innovative designs. Sunpal Solar firmly believes that innovation is a key driver of progress through the pursuit of new technologies and greater efficiency. We are proud to be a leader in the photovoltaic industry in terms of technological innovation.

Professional Packing

Model	SPxxxM-60H		SPxxxM-72H
Modules per box	35 pieces		30 pieces
Modules per 40' container	910 pieces		660 pieces

Note: The Above packing information contained in this web is subject to change without notice. We will offer wooden box packing with extra material and labor costs if your order less than a pallet, we accept any customized packing as per your requests.

Transportation


According to your order quantity, we will choose the best suitable method, including Sea transportation, Air transportation, Train transportation and Express.

Brand Partner


FAQ

Question 1: What kind of Solar Cells we have?
Answer 1:Mono solar cell, such as 158.75*158.75mm, 166*166mm, 182*182mm, 210*210mm, Poly solar cell 156.75*156.75mm.

Question 2: What is the lead time?
Answer 2:Normally 15 working days after advance payment.

Question 3: What is your monthly capacity? 
Answer 3:Monthly capacity is about 200MW.

Question 4:What is the warranty period, how many years?
Answer 4: 12years product warranty, 25years 80% power output warranty for monofacial solar panel, 30years 80% power output warranty for bifacial solar panel.

Question 5: How is your technical support? 
Answer 5: We provide lifetime online support through Whatsapp/ Skype/ Wechat/ Email. Any problem after delivery, we will offer you video call anytime, our engineer will also go to oversea help our customers if necessary.

Question 6:How to become your agent? 
Answer 6:Contact us through alibaba/email, we can talk details to confirm.

Question 7: Is sample available and free?
Answer 7:Sample will charge cost, but the cost will be refund after bulk order.