Your Professional Monocrystalline Silicon Solar Panels Supplier!
Shandong Shunde Zhihui New Energy Co., Ltd., established in 2016, specializes in the research, development, and construction of grid-connected distributed power stations and off-grid power supply systems, as well as the production and sales of solar photovoltaic products. These products are widely used in high-end residential buildings, factories, mines, industrial parks, and other scenarios, providing efficient and convenient energy solutions to customers across various industries.
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![N-type IBC Solar Panels]()
N-type IBC Solar PanelsBrand: 爱旭 AIKO. 1.Ultra-high conversion efficiency. 2.Outstanding low-light performance. 3.Extremely low power temperature coefficient. 4.Outstanding aesthetics. 5.Excellent long-term reliability and -
![Solar Panels N-type]()
Solar Panels N-typeBrand: 通威 TONGWEI. Eliminates boron-oxygen defects, effectively reducing light-induced degradation for longer stable performance.. Boasts ultra-low annual efficiency loss , ensuring reliable output -
![N-Type Technology Solar Panels]()
N-Type Technology Solar PanelsBrand: 隆基 LONGI. 1.Boasts high-purity N-type silicon core material, ensuring efficient electron flow and low resistance for stable power generation.. 2.Features enhanced low-light performance with -
![Monocrystalline N-type]()
Monocrystalline N-typeBrand: 爱旭 AIKO. Higher Efficiency: Delivers superior power conversion efficiency (often over 23%), outperforming traditional monocrystalline p-type models.. Better Temperature Tolerance: Maintains -
![Monocrystalline N-type Ibc]()
Monocrystalline N-type IbcBrand: 通威 TONGWEI. 1.IBC technology eliminates front-side shading (no busbars), maximizing sunlight absorption and achieving efficiencies of 22-24% or higher.. 2.Lower temperature coefficient -
![N Type Monocrystalline Solar Cell]()
N Type Monocrystalline Solar CellBrand: 爱旭 AIKO. 1.Higher potential for conversion efficiency. 2.Excellent temperature coefficient. 3.Outstanding low-light response. 4.Lower annual power attenuation rate. 5.Lower cost per -
![N-type Silicon Solar Cell]()
N-type Silicon Solar CellBrand: 通威 TONGWEI. Higher conversion efficiency: Typically achieves 23%-26% efficiency, outperforming traditional P-type cells.. Better temperature coefficient: Maintains stable performance even in -
![Topcon Solar Cells]()
Topcon Solar CellsBrand: 爱旭 AIKO. 1.Adopt advanced tunneling oxide layer passivation contact technology. 2.Stable power generation guarantee. 3.Long-term stable performance. 4.Excellent bifacial power generation -
![Back Contact Solar Cell]()
Back Contact Solar CellBrand: 通威 TONGWEI. 1.Maximizes light absorption with no front metal contacts, eliminating shading losses and achieving over 23% module efficiency.. 2.Uses copper-plated back electrodes instead of -
![Back Contact Sunpower]()
Back Contact SunpowerBrand: 隆基 LONGI. Back Contact SunPower is a high-efficiency solar module launched by the company, utilizing advanced back contact technology to hide the metal wires of the solar cells on the back -
![Rear Contact Solar Cells]()
Rear Contact Solar CellsBrand: 隆基 LONGI. 1.Higher Energy Efficiency: Eliminates front grid shading, maximizing sunlight absorption. Combined with advanced light-trapping structures, it achieves quantum efficiency over 90% -
![All Back Contact Cell]()
All Back Contact CellBrand: 通威 TONGWEI. 1.Superior Efficiency: No front grid shading boosts sunlight capture; optimized electrodes cut resistance. Mass production efficiency hits up to 25.5%.. 2.Sleek Aesthetics: Grid -
Why Choose Us
Patent Certification
We hold numerous domestic and international patents, covering core areas such as photovoltaic systems, energy storage solutions, and intelligent control. We have also received numerous international certifications, including TUV, IEC, UL, and CQC, ensuring our products meet global quality and safety standards.
One-Stop Service
To meet the needs of end customers, we provide a comprehensive, integrated service process encompassing pre-production consultation, solution design, on-site installation, system commissioning, and ongoing operational support. This ensures efficient and stable project execution, improving overall delivery quality and customer satisfaction.
Professional Team
We have assembled a R&D team of over 30 professional engineers dedicated to the innovation and application of solar cell technology, with a solid technical foundation and continuous R&D capabilities.
Production Capacity
We operate a fully automated production line with a monthly production capacity of 10,000 units. Each module undergoes rigorous quality testing before shipment, including EL (electroluminescence) testing and mechanical load testing, to fully guarantee product reliability and long-term performance.
Specification
|
Open-circuit voltage (Voc) [V] |
STC |
NOCT |
|
Maximum power (Pmax) [W] |
650 |
493 |
|
Operating voltage at maximum power point (Vmp) [V] |
58.74 |
55.47 |
|
Short-circuit current (Isc) [A] |
48.61 |
45.91 |
|
Operating current at maximum power point (Imp) [A] |
14.21 |
11.49 |
|
Module efficiency |
13.48 |
10.76 |
|
Test conditions |
23.4% |
|
|
Number of battery cells |
156(6*26) |
|
|
Dimensions |
2465*1134*30mm |
|
|
Battery type |
N-type IBC |
|
|
Framework |
Anodized aluminum alloy frame |
|
|
Weight |
34.7kg±3% |
|
Advantages of Monocrystalline Silicon Solar Panels
Energy efficient
Many energy-conscious homeowners and business owners choose monocrystalline solar panels because of their high efficiency. It's not uncommon for monocrystalline panels to have an efficiency rating of 17 percent to 23 percent, meaning they convert nearly one-quarter of captured sunlight into electricity.
Long-lasting
Monocrystalline solar panels last a long time. They typically last longer than polycrystalline solar panels. Polycrystalline is another popular solar technology. While monocrystalline solar panels are comprised of a single silicon crystal, polycrystalline solar panels are comprised of multiple silicone crystals, resulting in a shorter lifespan for the latter.
Conserves space
If you're looking to install solar panels on a small roof or ground area, there's no better choice than monocrystalline. They take up less space than other types of solar panels, including polycrystalline solar panels.
More electricity
Perhaps the biggest reason to choose monocrystalline solar panel is their superior power output. They generate more electricity relative to their size than all other types of solar panels. With their superior power output, monocrystalline solar panels can reduce or eliminate your dependence on traditional utility power.
Ease of installation
Monocrystalline solar panels are easy to install. Considering that the cost of installation can be as much as 40 percent of the purchase price of solar panels, this is a huge benefit for homeowners and business owners alike. Solar power companies spend less time and resources to install monocrystalline panels simply because there are fewer panels to fit.
N-Type Solar Panels
With an n-type solar panel, the bulk c-si region is negatively charged thanks to the wafer being doped with phosphorus. Its top emitter layer is negatively charged thanks to being doped in boron. N-type solar panels are starting to become more popular because they provide the major advantage of not being susceptible to light-induced degradation as P-type solar panels have been discovered to be.
Back Contact Solar Panels
Back contact solar panels are photovoltaic panels in which all the electrical contacts — both positive and negative — are located on the rear side of the solar cell. This contrasts with most conventional technologies, where metallic contacts are present on the front, partially shading the light-absorbing surface.
P Type Solar Panels
P-type solar panels have a prominent bulk c-si region that is negatively charged since it has been doped in boron. Its top emitter layer is positively charged because it's been doped with phosphorus.
Basic Principles of Monocrystalline Silicon Solar Panels
When the sun shines onto the photovoltaic cells, an electric field is created via a complex process which is controlled by the equation of P (power) = V (voltage) x I C (current).
The PV cells which are used within monocrystalline silicon solar panels are very small but when they are combined, they are extremely efficient.
On days when the sun is particularly strong, more energy is produced. However, PV panels do not require direct sunlight to work and will even produce energy on a cloudy day.
Monocrystalline Silicon Solar Panels Manufacturing Process
Growing silicon ingots
A crystal rod is dipped into molten silicon and rotated as it is raised, which gathers together layers of silicon to create a single crystal ingot. This process is called the Czochralski process.
Slicing ingots into wafers
The ingots are then sliced into thin wafers, which are less than 0.5 mm thick.
Chemical etching and processing
The wafers are chemically etched, diffused, and have an antireflection coating applied.
Adding metal contacts
Thin strips of metal, usually silver, are printed onto the front of the wafers.
Attaching to a clear pane
The wafers are attached face down to a clear pane of glass or plastic with an adhesive.
Adding a backsheet
Another layer of adhesive is added over the wafers, and a protective backsheet is placed on top.
Attaching a frame and junction box
A frame is cut and punched with holes for attaching and grounding the panel, and a junction box is attached.
Electrical testing
The panel is tested to ensure it meets performance criteria, including measuring output under simulated sunlight.
Enhancing Efficiency and Space Utilization: Monocrystalline silicon solar panels excel in compact installations, making them ideal for rooftops and confined spaces, maximizing energy production while maintaining aesthetics.
Empowering Solar Applications at Scale: These panels are highly recommended for industries and commercial ventures because of their exceptional scalability, catering to large power demands, and reducing operational costs over time.
Smaller Panels for Portable Power: Its compact size easily enables the panel's mobility and convenience. It's good for generating 5 and 25 Watts of electricity for charging devices.
Powering Household Appliances:
The panels are useful in generating high-wattage electricity, between 40 and 130 Watts, to use heavy appliances such as refrigerators and microwaves.
Empowering Rural Homes:
In remote or rural areas, monocrystalline panels provide a reliable and sustainable energy source, improving living standards and enabling essential services.
Illuminating Outdoor Spaces:
These solar power panels are highly useful in lighting up outdoor spaces like gardens, balconies, and more.
Stand-alone Panels for Street Lighting:
It offers an independent solution for street lighting, reducing energy costs and contributing to safer and greener urban environments.
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Deliver, Shipping and Serving
Lead Time:
7-15 Days after order confirmation.
Global Shipping:
DDP (Duty Paid) via air/sea to EU, USA, Australia.
Packaging:
Wooden crate with shock-absorbent foam (IP67 during transit).
Our Certificate
FAQ
We're professional monocrystalline silicon solar panels manufacturers and suppliers in China, specialized in providing high quality customized products. We warmly welcome you to wholesale bulk monocrystalline silicon solar panels for sale here from our factory. For price consultation, contact us.
