Yingli 720W Bifacial Solar Panel

Yingli 720W Bifacial Solar Panel Overview

The Yingli 720W Bifacial Solar Panel is a high-output photovoltaic module designed for solar installations where power generation per panel and efficient use of installation space matter. Its N-Type TOPCon technology works with a bifacial structure to support electricity generation from both the front and rear surfaces.

With a rated output of 720W, the panel can help reduce the number of modules required to reach a particular DC system capacity compared with lower-output modules. However, the final module count depends on the system design and available installation space.

The module is particularly suitable for utility-scale solar projects. In addition, its rear-side generation potential depends on factors such as mounting height, ground reflectivity, row spacing, shading and the amount of light reaching the rear surface. Therefore, actual energy production varies with the installation environment.

Key Features and Benefits

1. N-Type TOPCon Cell Technology

The panel uses N-Type monocrystalline silicon cells with TOPCon technology. This cell architecture supports high module efficiency and helps deliver a high rated output within a large-format module.

For solar project designers, the combination of high wattage and efficient cell technology can help optimise the module count and installation layout. As a result, project planners can assess the panel’s suitability based on their power requirements and available space.

For more technical information click the link given below:
Yingli Solar Panel Official Website.

2. Bifacial Energy Generation

The bifacial design allows the panel to collect sunlight from both sides. The front surface captures direct and diffuse sunlight, while the rear surface can collect reflected light from the ground and surrounding surfaces.

However, rear-side generation is not fixed. It depends on site conditions and installation design. For this reason, installers should assess the potential additional energy yield for the actual project rather than treat it as a guaranteed percentage.

3. High Module Efficiency

The 720W version has a maximum module efficiency of 23.2%. Higher efficiency can help produce more power from a given module area, which is useful when designing large solar arrays or managing limited installation space.

Nevertheless, actual system output also depends on temperature, sunlight, orientation, shading, cleanliness and electrical design.

4. Positive Power Tolerance

The panel has a 0 to +5W power tolerance. This means the specified tolerance does not allow a negative deviation below the nominal rated power under the applicable test conditions.

Consequently, buyers can consider this tolerance when evaluating the module’s rated output and planning a solar array.

5. Durable Module Construction

The module uses double glass, an anodised aluminium alloy frame and a junction box with three bypass diodes and an IP68 protection rating. Together, these construction features support use in appropriately designed outdoor solar installations.

However, correct mounting, careful handling, earthing and suitable electrical protection remain essential for safe and reliable operation.

Best For

The Yingli 720W Bifacial Solar Panel is particularly suitable for:

• Utility-scale solar projects that require high-output modules.
• Ground-mounted solar arrays where the design can improve rear-side light exposure.
• Commercial solar installations with sufficient space and compatible electrical design.
• Projects aiming to optimise module count and balance-of-system costs.
• Solar developers and installers evaluating N-Type TOPCon bifacial modules.

For rooftop projects, installers should first check the available space, roof load capacity, mounting arrangement and electrical compatibility. This step is particularly important because the panel has a large format and weighs 37.3kg.

When Another Panel May Be Better

A different panel may be more suitable if the installation has limited space for large modules, requires a lower operating current, or uses an inverter with restrictive voltage or current limits.

Similarly, a bifacial module may provide less additional benefit when its rear surface receives heavy shading or sits close to a surface that reflects little light. Therefore, evaluate the complete system design rather than selecting a panel by wattage alone.

Cell and Module Technology

The panel combines N-Type monocrystalline TOPCon cells with a bifacial, double-glass construction. Both the front and rear glass measure 2.0mm in thickness, while the module uses an anodised aluminium alloy frame.

Its 132 half-cell configuration follows a 6 × 22 arrangement. In addition, the module measures 2384 × 1303 × 33mm and weighs 37.3kg.

Because of its large dimensions and weight, project planners should consider transport, lifting, mounting rails and installation access before arranging delivery and installation.

Technical Specifications

Note on bifacial output: The 798W value applies under the stated bifacial nominal power conditions, with 1000W/m² front-side irradiance and 135W/m² rear-side irradiance. Therefore, it is not the panel’s standard front-side rated output. The nominal rated power remains 720W.

Performance and Degradation

The panel has a -0.29%/°C power temperature coefficient, which indicates that output power decreases as cell temperature rises above the reference temperature, all else being equal. This factor is particularly important for solar installations in Pakistan, where modules can become considerably hotter than the surrounding air during summer.

The stated annual power degradation is 0.40%. However, long-term output also depends on operating conditions, installation quality, cleaning, shading and other environmental factors.

The 30-year power warranty and 12-year product warranty cover different aspects of the product. Therefore, buyers should review the applicable warranty terms before making a purchase.

Performance Considerations for Pakistan

In Pakistan’s hot and dusty conditions, panel selection is only one part of overall system performance. For example, good mounting ventilation helps limit excessive module temperature, while periodic cleaning can reduce energy losses caused by dust accumulation.

For bifacial installations, the rear surface needs adequate light exposure to contribute effectively. Consequently, ground reflectivity, mounting height, row spacing and surrounding obstructions can influence the additional energy that the rear side produces.

The panel’s 1500V DC maximum system voltage and electrical current ratings must also remain within the system design limits. Before connecting the modules, the installer should check cold-weather open-circuit voltage, operating current, inverter input limits and applicable protection requirements.

Yingli 720W Bifacial Solar Panel Price in Pakistan

The current price of the Yingli 720W Bifacial Solar Panel in Pakistan is Rs. 28,440 per panel.

The final project cost depends on the number of panels, mounting structure, inverter selection, wiring, protection equipment, transport and installation requirements. For this reason, dealers, installers and bulk buyers can contact Hajvery Solar Energy to discuss quantity requirements and current availability.

Tier 1, A-Grade and Product Authenticity

When evaluating solar panels, buyers should consider the exact model, manufacturing quality, electrical specifications, warranty terms and seller verification process rather than relying on wattage alone.

Before ordering, confirm the module’s model identification, serial information and applicable warranty. In addition, check the condition and authenticity of the actual panels being supplied.

Hajvery Solar Product Verification

Hajvery Solar Energy assists buyers in identifying the required panel specifications and checking suitability for their intended solar project. Before placing an order, confirm the exact model, panel quantity, current availability and applicable warranty arrangements.

Installers should also confirm inverter compatibility and string design using the panel’s voltage and current ratings. Therefore, a 720W rating alone should not determine compatibility with an inverter.

You can verify your Yingli Solar Panel through Hajvery Solar Energy’s solar panel verification link given below:

Yingli Panel Verification Link.

Warranty

The Yingli 720W Bifacial Solar Panel carries a 12-year product warranty and a 30-year power warranty. These warranties provide separate forms of coverage and should not be treated as interchangeable.

Before purchase, confirm the applicable warranty terms, coverage conditions and claim process with the seller.

Frequently Asked Questions

1. What is the Yingli 720W Bifacial Solar Panel price in Pakistan?

The current price of the Yingli 720W Bifacial Solar Panel in Pakistan is Rs. 28,440 per panel. Contact Hajvery Solar Energy to confirm current availability and bulk-order requirements.

2. What is the efficiency of the Yingli 720W solar panel?

The panel has a maximum module efficiency of 23.2%. This efficiency can help the module produce more power from its surface area, although actual output depends on operating conditions.

3. Is the Yingli 720W panel bifacial?

Yes. Its bifacial construction allows both the front and rear surfaces to collect sunlight. However, the amount of additional rear-side generation depends on the installation design and surrounding conditions.

4. What is the rated output of this panel?

The standard rated power output is 720W. By comparison, the higher bifacial test-condition output accounts for additional irradiance on the rear surface. Therefore, buyers should not treat that figure as the standard front-side rating.

5. What are the voltage and current ratings?

The maximum power voltage is 41.15V, and the maximum power current is 17.50A. In addition, the open-circuit voltage is 48.90V, while the short-circuit current is 18.46A under standard test conditions.

6. What are the dimensions and weight?

The panel measures 2384 × 1303 × 33mm and weighs 37.3kg. Before installation, confirm that the mounting structure and handling arrangements can safely accommodate its size and weight.

7. What warranty comes with the panel?

The panel carries a 12-year product warranty and a 30-year power warranty, subject to the applicable warranty terms. Buyers should confirm coverage conditions and the claim process before purchase.

Buy Yingli 720W Bifacial Solar Panel from Hajvery Solar Energy

If you are planning a commercial or utility-scale solar project, the Yingli 720W Bifacial Solar Panel offers high rated power, N-Type TOPCon technology and a bifacial design for suitable installation conditions.

Contact Hajvery Solar Energy to discuss panel availability, project quantities and system compatibility.

To explore more options click the link below:
Yingli Solar Panels In Pakistan.