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Andrés AntonioHighly recommended product supplier very responsive.
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DavidPerfect product and high-quality service, thank the SUNPOK team.
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Mario HarrerAmazing hybrid system. Works perfect. Thanks Rainbow, your support is more than 100%. I only buy from Sunpok anymore. 5 star PLUS rating!
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Stanley UkaohaSunpok is the best marketer I have ever met, very polite, and always ready to render assistance at all times.
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Dain Thomasvery helpful and supportive. my first choice for any related products
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James LambrightTop Service, top Company!
Monocrystalline Bifacial Double Glass 550 Watt 540w 545w 550w 555w Solar Panel
Place of Origin | China |
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Brand Name | SUNPOK |
Certification | CE TUV Rohs |
Model Number | NES144-6-450M |
Minimum Order Quantity | 10 Pcs |
Price | USD 128.5 / Pcs |
Packaging Details | Carton / Wooden Box |
Delivery Time | 5-10 Days |
Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram |
Supply Ability | 60000 Pcs Per Month |

Contact me for free samples and coupons.
WhatsApp:0086 18588475571
Wechat: 0086 18588475571
Skype: sales10@aixton.com
If you have any concern, we provide 24-hour online help.
xType | PERC, Half Cell, All Black | Solar Cell | 144 Cell |
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Junction Box | IP68 Rated | Color | Black |
Warranty | 25 Years Warranty | Cells | 158.75/166/182/210mm |
OEM Order | Acceptable | Cable | 4.0mm2, Portrait: 300mm / Landscape: 1400mm |
Application | Solar Power System Home | Front Side Glass/Back Side Glass | High Transparency Solar Glass 2.0mm |
Frame | Silver / Black, Anodized Aluminium Alloy | Keyword | Pv Module |
Cell Type | P-type Monocrystalline | ||
Highlight | Monocrystalline Solar Panel,Bifacial Double Glass Monocrystalline Solar Panel |
Sunpok Solar Panels: Harnessing the Sun to Generate Clean Energy
Welcome to Sunpok Energy, where innovation meets sustainability. Sunpok Energy provides high-quality solar panels that allow you to harness abundant solar energy to generate clean, renewable energy for your home or business.
Efficient solar energy conversion:
Designed for efficiency, Sunpok solar panels capture sunlight and precisely convert it into usable electricity. Our modules optimize energy production, allowing you to maximize savings on your electricity bills while reducing your environmental impact.
Reliability and longevity:
Sunpok solar modules ensure reliability. Our modules are able to withstand a wide range of weather conditions and provide consistent performance throughout their lifetime, ensuring years of reliable power generation.
Tailor-made solutions for every application:
Whether you are looking to power a residential building, commercial facility or off-grid location, Sunpok can provide customized solar solutions to meet your specific energy needs. From rooftop systems to ground-mounted systems – we have the right solar solution for you.
Advantages of Sunpok Solar Panels:
Cost Savings: Reduce energy costs with solar energy and benefit from long-term savings.
Environmental Impact: Minimize CO2 emissions and create a cleaner environment.
Energy independence: Control energy supply and reduce dependence on traditional energy sources.
Experience the Sunpok difference:
Are you ready for renewable energy? Experience the reliability and sustainability of Sunpok solar modules. Contact us today to learn how our solar solutions can power your future with clean, renewable energy from the sun.
Main Parameters of Sunpok Mono PV Panels
Electrical Characteristics | |||
Model | NES144-6-450M | NES132-7-500M | NES144-7-550M |
Maximum Power(Pmax) | 450W | 500W | 550W |
Optimum Operating Voltage(Vmp) | 41.00V | 38.35V | 41.96V |
Optimum Operating Current(Imp) | 10.98A | 13.04A | 13.11A |
Open Circuit Voltage(Voc) | 49.50V | 45.59V | 49.90V |
Short Circuit Current(Isc) | 11.42A | 13.93A | 14.00A |
Module Efficiency | 20.70% | 20.37% | 21.28% |
Operating Module Temperature | -40 ℃ to +85 ℃ | ||
Maximum System Voltage | 1500V DC (IEC) | ||
Power Tolerance | 0~+5W | ||
STC | irradiance 1000 W/m2, module temperature 25oC, AM=1.5; Best in Class AAA solar simulator (IEC 60904-9) used | ||
Mechanical Characteristics | |||
Solar Cell | 166mm 9BB Monocrystalline silicon cells | ||
No. of Cells | 144(6x12x2) | ||
Dimensions | 2094x1038x35mm;2108x1048x35mm | ||
Weight | 24.5kg | ||
Front Glass | 3.2mm(0.13 inches) tempered glass | ||
Frame | Anodized aluminum alloy | ||
Junction Box | Ip67 rated | ||
Output Cables | 4.0 mm 2 (0.006 inches 2 ), 300mm/Customized | ||
Connectors | MC4 connectors | ||
Temperature Characteristics | |||
NOCT | 45±2 ℃ | ||
Temperature Coefficient of Pmax | -0.380%/ ℃ | ||
Temperature Coefficient of Voc | -0.300%/ ℃ | ||
Temperature Coefficient of Isc | 0.060%/ ℃ | ||
Packing Configuration(35mm) | |||
Per Pallet | 30Pieces | ||
Per Container (20' GP) | 282Pieces | ||
Per Container (40' HQ) | 704Pieces |
Sunpok Mono PV Panels Production Plant and Packaging
FAQ
Question 1: What is the lead time?
Answer 1: We can deliver within 3-15 days.
Question 2: What is the warranty period, and how many years?
Answer 2: The warranty period for mono PV panels is 10-25 years.
Question 3: How is your technical support?
Answer 3: We provide lifetime online support through Whatsapp/ Skype/ Wechat/ Email. Any problem after delivery, we will offer you a video call anytime, our engineer will also go to overseas help our customers if necessary.
Question 4: How to become your agent?
Answer 4: Contact us through the website, email, or phone, and we can talk about details to confirm.
Question 5: Is the sample available and free?
Answer 5: Sample will be charged a cost, but the cost will be refunded after the bulk order.
Question 6: Do you support OEM/ODM?
Answer 6: Of course, we can do customized services for our partners.
If you have other questions, please add the contact information of our sales manager to understand, thank you!