Chinese Manufacturer Wholesale 50W 18V Polycrystalline Photovoltaic Solar Panel for Solar Power System Energy Commercial

Product Description

Photovoltaic Solar Panel System
Mono Solar Panel

To produce monocrystalline silicon cells, absolutely pure semiconduction material is necessary. Monocrystalline rods are extracted from melted silicon and then sawed into thin plates. This production process guarantees a relatively high level of efficiency silicon and makes monocrystalline panels one of the most efficient, producing smaller solar cells, and therefore smaller panels. Monocrystalline works very well in bright cool conditions.

Solar Cell Details Solar Panel Structure Solar Module Production
Technical Layout
Output Performance Specs
Technical Specifications
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 to +85ºC
Nominal Operating Cell Temperature (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 to +85ºC
Nominal Operating Cell Temperature (NOCT) 45±2ºC
Key Applications
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 Integration

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.

Project Solutions Design
Product Range
Recommended Solar Systems
Quality & Production Facility
Factory Overview
Production Process
Packaging & Shipping
Packaging Logistics Details
Frequently Asked Questions
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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 samples; 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-hour online service and will resolve your problem within 1 hour.
How are the solar panels packaged for shipping?
All solar modules are securely packaged using reinforced corners, protective cardboard packaging, and heavy-duty shipping pallets to prevent damage during transport.

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