Cheap 450W Monocrystalline/Polycrystalline N-Type for Solar Panels 23.61% Efficiency 30-Year Warranty All Black Bifacial

Customization: Available
After-sales Service: 1 Year
Warranty: 10 Years

Product Description

Basic Info.
Model NO.Polycrystalline Solar Panel
Number of Cellsas Your Request
ApplicationLight Industry
ConditionNew
CertificationISO, CE
MaterialPolycrystalline Silicon
Junction BoxIP68
GradeA Grade
OEMAcceptable
ConnectorMc4
TypePerc, Half Cell, Poly
Transport PackageCarton Box with Wooden Pallet
SpecificationCustomized
OriginShandong, China
HS Code8541402000
Production Capacity800MW/Year
Product Description
Solar Panels Bifacial
Solar Panel Feature 1 Solar Panel Feature 2 Solar Panel Feature 3
Solar Panels Specifications Diagram Solar Panels Performance Output
ELECTRICAL Characteristics (100W - 140W)
Maximum Power-Pmax(w) 100 110 120 130 140
Open Circuit Voltage-Voc(V) 20.60 21.23 21.60 21.95 23.16
Short Circuit Current-Isc(A) 5.94 6.41 6.87 7.21 7.46
Maximum Power Voltage-Vmpp(V) 17.82 18.15 18.48 19.08 19.80
Maximum Power Current-Impp(A) 5.62 6.07 6.50 6.82 7.08
Module Efficiency(%) 18.80 20.70 22.69 21.30 20.30
Temperature Characteristics
Pmax Temperature Coefficient -0.40%/ºC - - - -
Voc Temperature Coefficient -0.32%/ºC - - - -
Isc Temperature Coefficient +0.05%/ºC - - - -
Operating Temperature -40~+85ºC - - - -
Nominal Operating Cell Temp (NOCT) 45±2ºC - - - -
ELECTRICAL Characteristics (150W - 190W)
Maximum Power-Pmax(w) 150 160 170 180 190
Open Circuit Voltage-Voc(V) 23.58 21.05 21.53 24.42 24.88
Short Circuit Current-Isc(A) 7.86 9.31 9.71 9.02 9.35
Maximum Power Voltage-Vmpp(V) 20.16 18.15 18.48 21.06 21.45
Maximum Power Current-Impp(A) 7.45 8.82 9.20 8.55 8.86
Module Efficiency(%) 21.70 19.50 20.70 17.80 18.80
Temperature Characteristics
Pmax Temperature Coefficient -0.40%/ºC - - - -
Voc Temperature Coefficient -0.32%/ºC - - - -
Isc Temperature Coefficient +0.05%/ºC - - - -
Operating Temperature -40~+85ºC - - - -
Nominal Operating Cell Temp (NOCT) 45±2ºC - - - -
Eco-friendly PV Power Plants
Eco-friendly PV Power Plants
Eco-friendly PV power plants are grid-friendly, environmentally-friendly, and economic benefits-friendly. The featured applications are divided into large-scale PV power plants on mostly flat terrain, PV power plants on mountainous terrain, PV power plants on more complex mountainous terrain, and large-scale PV power plants floating on water (floatovoltaics).
Industrial Decarbonization
Industrial Decarbonization
Solar PV can be paired with high-energy-consuming enterprises' own power plants to meet consumer demand. PV can also power the production of green hydrogen as a replacement for carbon-producing fuels, thereby helping companies achieve their decarbonization goals.
Petroleum Industry
Petroleum Industry
Help petroleum enterprises become greener and enhance the industry's environmental protection, societal benefits and brand equity.

Environmental protection value: reduce energy consumption and reduce pollution; social value: improve regional environment and improve public service level; brand value: reduce long-term operating costs and improve brand equity.
Green Industry Solution
Green Industry Solution
Create a new industrial paradigm with clean energy as the main energy system, which promotes global green environmental protection.
Solutions for Every Project
Depending on the different types of construction sites, installation locations and methods, we can provide solutions for large-scale PV power plants, general mountain PV power plants, complex mountain PV power plants, and floatovoltaic PV power plants.
Solar Project Solutions Grid
Recommended Products
Recommended Solar Products List
Company Profile
Company Overview Info Company Workshop and Quality Control
Packaging & Shipping
Packaging Detail Solar Panels
Frequently Asked Questions
FAQ Header Banner
How to choose the right panel?
Tell us your demand, then our sales will recommend a suitable panel for you.
What's the difference between Mono and Poly panel?
Monocrystalline solar panels have the highest efficiency rates since they are made out of the highest-grade silicon. The process used to make polycrystalline silicon is simpler and costs less. The amount of waste silicon is less compared to monocrystalline.
How about the delivery time?
Delivery time is 7 days for sample orders; 15 days for bulk orders.
What is the warranty for solar panels?
Generally, the warranty for solar panels is 10 years. Additionally, we offer a 25-year linear output power warranty.
How can I get better service from you?
We have a professional engineer team that can give you the best support based on your requirements. If you have any problems during usage, we offer 24 hours online service and will solve your problem within 1 hour.
Do you support customized solar solutions for different project environments?
Yes. We specialize in designing customized solutions tailored to various terrain types—including flat ground, mountainous regions, floatovoltaics (floating setups), and industrial roofs—to optimize output and installation efficiency.

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