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WHY OUR PV MODULES

Our Monofacial and Bifacial PV modules are designed with better- technology in mind, made from robust products components, under stringent quality control steps and high-tech manufacturing processes.

PERC, half-cut, multi-busbar, and large cell deigns enables our PV modules to pack more power per module, capture more photons, produce more energy, and provide reliable, dependable system performance under different installations requirements, difficult weather, or environments conditions. Whether you are EPC, installers, contractor, or project developer, we have the right and better PV module for your residential, commercial, industrial, and utility scale projects.

As a result, you can mitigate your project risk, lower balance of system cost (BOS), lower the levelized cost of electricity (LCOE), receive great return on investment (ROI), long term reliable energy generation and savings.  

RESEARCH AND DEVELOPMENT

Adapting and improving upon best-in-class PV technology has been a key driver behind Boviet Solar’s success and is central to our future. Technology is moving from P-type cell to N-type cell, new power classes of modules are now 600+W, and module technologies are moving to N-type Topcon and HJT. We intend to remain at the forefront of researching and developing these technologies to remain a leader in the industry.

The company’s internal and external R&D activities encompass product power, efficiency, and reliability, as well as advanced PV product technologies such as PERC, half-cut, multi-busbar, and large cell design. Boviet Solar collaborates with USTH University, VNU university and HUST University in Vietnam, and Nanchang University in China, on its R&D activities.

The three initiatives are focused on:

  • N-Topcon cell technology: This technology has significantly higher efficiency, stability and yield rate potential. In addition, the existing PERC production line is compatible with the N-Topcon solar cells production line, so that the cost reduction of N-Topcon and PERC solar cells tends to be the same. This is also considered to be a major advantage of N-Topcon compared to other N-type technologies. Currently, the average efficiency of N-Topconcells in industrial production is 24.5% . The ultimate efficiency of N-Topcon cells is about 28.7%, much higher than PERC’s 25% , which is very close to the theoretical limit efficiency of monocrystalline silicon, 29.43%.
  • 600+W PV Module product development: Using N-TOPCON high-efficiency cell and advanced packaging technology to develop high-power, low-light attenuation, and low-light response N-type 600W modules. In terms of power generation, TOPCon has a stronger single-watt power generation capacity. Due to the advantages of low-temperature coefficient, low attenuation, and higher double-sided ratio, TOPCon solar modules of the same power have higher power generation gain.
  • HJT heterojunction high-efficiency cell technology : This technology is still in the research stage. Boviet Solar will conduct testing on the production line in the future. The HJT solar cell production process is the simplest with the least steps, offering considerable room for localization to reduce costs. It is expected to become the next-generation mainstream technology with its efficiency limit of 27.5%.

Ingot/Wafer I Monocrystalline Technology

We only focus on advanced Monocrystalline (Mono) based ingot/wafer technology rather than other PV Multicrystalline (Multi) or thin film-based technologies.

Large Wafer

Monocrystalline silicon is the most common and efficient silicon-based material employed in photovoltaic cell production. This element is often referred to as single-crystal silicon. It consists of silicon, where the entire solid’s crystal lattice is continuous, unbroken to its edges, and free from grain limits. Monocrystalline silicon can be treated as an intrinsic semiconductor consisting only of excessively pure silicon. 

Monocrystalline wafers are made from high-purity silicon combined with an all black beautiful aesthetic, higher power output, better energy production, space efficiency, lower balance of system cost and long life span. Because the mono cell is composed of a high-purity and quality single crystal, the electrons that generate a flow of electricity have more room to move. As a result, monocrystalline PV Modules are more efficient than their Multicrystalline counterparts. Mono based PV modules are now the most sought products in the solar energy industry. compared to multi and thin film PV modules.

PV Cell I P-Type

Our solar cells are based on P-type cells.

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P-type cells proved to be more resistant to space radiation and degradation as well as cost effective due to economies of scale resulting in cost savingss for the customer.

A solar cell is made of two types of semiconductors, called p-type and n-type silicon. A p-type cell usually dopes its silicon wafer with boron, which has one less electron than silicon (making the cell positively charged). P-type cells held the biggest size of the market for the last four decades. An n-type cell is doped with phosphorus, which has one more electron than silicon (making the cell negatively charged).

PV Cell I PERC

We utilize advanced mono PERC cell technology in our Bifacial and Monofacial PV modules.

Mono Perc Cell Front View

Passivated Emitter and Rear Cell (PERC) uses dielectric passivation film on the rear surface of the cells. PERC cell technology utilizes special solar cell architecture that differs from standard cell architecture making a unique technology that helps increase efficiency and power output of the PV module. 

A back surface passivation layer reflects light that passes through the silicon cell without being absorbed back into the silicon, giving the solar cell a second absorption attempt. This reflection of light means that more incoming solar radiation will end up being absorbed by the silicon cell, thus the cell becomes more efficient.

PV Cell I Half-cut

We also utilize half-cut cell technology at our PV modules.

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Half-cut solar cells are exactly what their name suggests, they are traditional silicon solar cells that have been cut in half using a laser cutter. In addition to mono PERC cells, we integrate half-cut solar cell technology in our PV modules. Half cut solar cells increase PV Module efficiency, reduce resistive losses, provide higher shade tolerance, be more resistant to micro cracks and hot spot damage. 

PV Cell I Multi Busbar

We integrate 9 busbar or 10 busbar technologies in our PV cells.

Multi Busbar

A thin strip of copper or aluminum between cells that conducts electricity is called a busbar. It separates solar cells and conducts the direct current the cells collect from solar photons to the solar inverter, which converts the direct current into usable alternating current. 

More multi-busbar on a cell reduces the intensity of the electrification between each cell, increases the efficiency and output of the PV module, and provides lower risk of micro cracks, better resistance to hot spots, and LID effect.

PV Cell I Large Wafer

We also utilize a large wafer size to create large PV cells for our PV Modules.

Large Wafer

Traditionally, mono-crystalline wafer sizes of 156 mm side length cut from 200 mm diameter ingots have been used for over a decade. These wafers are known as type M0. Larger ingot sizes allow the wafer edges to be increased such that there is an increase in surface area in the corners. Increase in wafer size has a direct effect on increasing PV module size and power output, thereby reducing the per-watt production cost.

PV Module Technology

Utilizing the best-in-class solar module technology has been the key driver of our success and central to our future. We utilize multiple PV technologies to enhance our PV modules, cells features, and benefits to create more value for our customers.

High purity Monocrystalline wafer technology combine with PERC, half-cut, multi-busbar, large cell design, and robust product components enables our Monofacial and Bifacial PV modules to pack more power per module, capture more photons, produce more energy, and provide reliable, dependable system performance under different installations requirements and environments conditions.

Mono-monofacial PV module

Monocrystalline-Monofacial PV Modules Gamma Series™

Mono-Monofacial PERC PV modules capture and produce electricity from the front side of the PV module and they come with white or black opaque backsheet.
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Mono-bifacial PV module

Monocrystalline-Bifacial PV Modules Vega Series™

Mono- Bifacial PERC PV modules capture light and turn into electricity both from front and rear side of the PV module and they come with double glass or glass with transparent back.
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POWER AND PERFORMANCE

Our Mono PERC Monofacial and Bifacial PV modules are designed with better-technology in mind, made from robust product components, under stringent quality control steps and high-tech manufacturing processes.

PVEL

PERC, half-cut, multi-busbar, large cell design, robust product design and components enables our PV modules to pack more power per module, capture more photons, produce more energy, and provide reliable, dependable system performance under different installation requirements, difficult weather, or environmental conditions. Whether you are an EPC, installer, contractor, or project developer, we have the right PV module for your residential, commercial, industrial, and utility scale projects. 

As a result, you can mitigate your project risk, lower balance of system cost (BOS), lower the levelized cost of electricity (LCOE), receive great return on investment (ROI), long term reliable energy generation and savings.  

QUALITY AND RELIABILITY

Our brand is synonymous with quality. We maintain the strength of the Boviet brand through stringent quality control processes from raw materials to final product.

Since our inception, we have shipped over gigawatts of PV modules and have been involved in many of the high-profile solar projects. From our production equipment from internationally recognized suppliers to the high-quality silicon and robust product components, we ensure that our PV modules are built to last and deliver.

All our production processes are accredited with the ISO 9001 Quality Management Standard, and many quality control experts conduct stringent tests at every step of the production process, helping ensure that our PV modules meet or exceed power, performance, and durability requirements.

ISO 9001 – Quality Management System
ISO 14001 – Environmental management system
ISO 45001 – International standards for occupational health and safety

PV module I Certifications

In addition to our internal product tests independent global testing, and evaluation laboratories have validated that our products meet the stringent requirements for safety, quality and performance requirements which has resulted in the award of certifications and approvals from international agencies.

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PVEL I DNVGL – PV module reliability scorecard: Top Performer

UL 61730PV module safety standards

IEC 61215 – PV module suitability in open air climates

IEC 61730 – PV module safety qualifications

IEC 61701 – PV module resistance to salt corrosion   

IEC 62716 – PV module resistance to ammonia

CEC – Clean energy council compliant PV module

CE – PV Modules conforming the EU safety, health, and environmental requirements

TUV Rheinland – Europe union safety standards

ETL/Intertek – North America safety standards

Go Solar California – Listed PV Modules

PV modules I Test

Independent global testing and evaluation laboratories have validated that our products meet the stringent requirements for safety, quality and performance requirements which has resulted in the award of certifications and approvals from international agencies such as PVEL/DNVGL and Intertek. Some of our tests and approvals are:

Salt mist corrosion resistance

Ammonia corrosion resistance

Sand and dust resistance

PID Resistance

LID-LeTID Resistance

Hail Resistance

Wind-load 2400 Pa

Shown load 5400 Pa

Dynamic mechanical load test

Pan Performance

Thermal cycling

PV Module | Warranty

From our production equipment from internationally recognized suppliers to the high-quality silicon and robust product components, we ensure that our PV modules are built to last and deliver.

Monofacial PV Modules: Product Performance: 25 years product performance warranty
  Product Warranty: 12-year product workmanship warranty
   
Bifacial PV Modules: Transparent Back Product Performance: 25 years product performance warranty
  Product Warranty: 12-year product workmanship warranty
   
Bifacial PV Modules: Double Glass Product Performance: 30 years product performance warranty
  Product Warranty: 12-year product workmanship warranty
   

Leading the way to a better future for all of us

Contact us to learn more about our company and our products.