Trina 620W Bifacial Solar Panel

Trina 620W Bifacial Solar Panel Overview

The Trina 620W Bifacial Solar Panel is designed for solar projects that need high module output, efficient use of installation space and the potential for additional rear-side energy generation. It uses N-type i-TOPCon cell technology and a bifacial dual-glass structure. Need a high-output solar module? Check the Trina 620W Bifacial Solar Panel price in Pakistan for your next project.

With a rated output of 620 watts and module efficiency of 23.0%, this panel can help reduce the number of modules required for a given DC capacity compared with lower-wattage panels, subject to the project’s electrical and physical design.

The bifacial construction allows the panel to receive sunlight from both sides. Actual rear-side contribution depends on ground reflectivity, mounting height, row spacing, shading and the surrounding surface. Additional generation should therefore be assessed for the actual site rather than treated as a fixed percentage.

Key Features and Benefits

N-Type i-TOPCon Cell Technology

The module uses N-type i-TOPCon monocrystalline cells. This cell technology supports the panel’s high power output and efficiency. The design is suitable for projects where installers want to make effective use of available roof or ground area.

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

Bifacial Energy Generation

A bifacial solar panel can convert sunlight received from both the front and rear sides into electricity. Reflective ground surfaces and an appropriate mounting arrangement can improve rear-side light exposure.

The actual energy gain varies by installation. A panel mounted close to a dark, non-reflective roof may receive less rear-side light than one installed above a suitable reflective surface.

High Module Efficiency

With 23.0% module efficiency, the panel converts a substantial proportion of the sunlight falling on its surface into electrical power under standard test conditions. This is useful when planning a solar array with limited installation space.

Dual-Glass Construction

The module has 2.0 mm front glass and 2.0 mm rear glass, with a 30 mm aluminium-alloy frame. This construction is designed for long-term outdoor use. Correct handling, mounting and installation remain important.

Performance in Warm Conditions

The power temperature coefficient is -0.29%/°C. Panel output generally decreases as cell temperature rises above the reference temperature used for the rating. Proper mounting clearance and airflow can help manage operating temperature.

Best For

The Trina 620W Bifacial Solar Panel can be considered for:

• Commercial rooftop solar systems with sufficient space and suitable structural support.
• Industrial solar installations requiring high-output modules.
• Ground-mounted solar projects where rear-side light exposure can be planned.
• Solar installers and project developers designing high-capacity PV arrays.
• Projects where module efficiency, electrical characteristics and long-term power performance are important selection factors.

When Another Panel May Be Better

This panel may not be the right choice when the available mounting area cannot accommodate its large dimensions, the structure cannot safely support its weight, or the inverter’s electrical limits do not suit its voltage and current.

A lower-wattage or smaller module may be more practical for installations with restricted space. Before choosing a panel, compare dimensions, current limits, voltage limits and mounting requirements—not wattage alone.

Cell and Module Technology

The Trina 620W bifacial solar panel uses N-type i-TOPCon monocrystalline technology with 132 cells. Its dual-glass construction supports bifacial operation, while the aluminium frame provides the module’s mounting structure.

The panel’s bifaciality rating is 80% ± 5%. Bifaciality describes the rear-side electrical response relative to the front side under defined test conditions. It does not mean that the panel automatically generates 80% more energy.

Technical Specifications

Electrical design note: STC values are measured under standard test conditions. NOCT values represent a different operating test condition and should not be treated as guaranteed field output. Confirm the supplied connector configuration before installation.

Performance and Degradation

The panel has a 12-year product warranty and a 30-year power guarantee. Its stated performance warranty profile includes:

• First-year power degradation: 1%.
• Annual power attenuation after the first year: 0.4%.
• Guaranteed power at year 30: 87.4% of the initial rated power.

These are warranty-performance figures, not a promise that every installation will produce a particular amount of electricity. Actual output depends on sunlight, temperature, shading, dirt, orientation, system losses and other site conditions. Warranty coverage remains subject to the applicable warranty terms.

Performance Considerations for Pakistan

Pakistan’s summer temperatures, dust and seasonal sunlight variations should be considered when planning a solar installation.

• Heat management: Leave appropriate clearance behind the modules to support airflow.
• Dust and cleaning: Dust accumulation can reduce output. Use suitable cleaning practices and follow safe maintenance procedures.
• Bifacial mounting: Assess ground reflectivity, mounting height and row spacing to make effective use of rear-side generation.
• Electrical safety: Check string voltage at the lowest expected temperature and ensure current remains within the inverter and protection-device limits.
• Structural support: Account for the module’s 33 kg weight, mounting hardware and site-specific wind loads.

Trina 620W Bifacial Solar Panel Price in Pakistan

The current price of the Trina 620W Bifacial Solar Panel in Pakistan is Rs. 23,715 per panel.

The final system cost depends on the number of panels, mounting structure, inverter, cables, protection equipment, installation requirements and delivery arrangements. Contact Hajvery Solar Energy to confirm current availability and quantity-based pricing.

Hajvery Solar Product Verification

Before purchasing, check the exact Trina 620W Bifacial Solar Panel model identification and product condition. Confirm the panel’s serial information, applicable warranty and supplied connector configuration.

Installers should also check inverter compatibility using the panel’s voltage, current and temperature characteristics. The number of panels that can be connected in a string depends on the inverter’s maximum DC voltage, MPPT operating range, current limits and local installation conditions.

Hajvery Solar Energy serves solar buyers, installers and dealers from Johar Town, Lahore. Availability and delivery arrangements should be confirmed before ordering.

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

Trina Solar Panel Verification Link.

Warranty

The Trina 620W Bifacial Solar Panel carries a 12-year product warranty and a 30-year power guarantee. The product warranty and power guarantee cover different aspects of the module and should not be treated as interchangeable.

Review the applicable warranty terms for coverage, exclusions and claim requirements before purchase. Contact Hajvery Solar Energy for guidance on the warranty applicable to the panel being supplied.

Before You Buy

Check the following before finalising your order:

• Confirm that the module’s dimensions fit the available mounting area.
• Verify the inverter’s maximum DC voltage and MPPT voltage range.
• Check input-current limits against the panel’s Imp and Isc values.
• Calculate the maximum string voltage under low-temperature conditions.
• Confirm mounting compatibility and structural load capacity.
• Assess whether the installation arrangement can benefit from bifacial generation.
• Confirm the applicable product warranty and power guarantee.
• Verify availability and the final quantity-based price.

Frequently Asked Questions

1. What is the Trina 620W Bifacial Solar Panel price in Pakistan?

The current price is Rs. 23,715 per panel. Confirm availability and any quantity-based pricing with Hajvery Solar Energy before ordering.

2. What is the efficiency of the Trina 620W Bifacial Solar Panel?

The module has a rated efficiency of 23.0% under standard test conditions.

3. Is the Trina 620W panel bifacial?

Yes. Its bifacial dual-glass design can generate electricity from sunlight reaching the front and rear surfaces. The additional rear-side contribution depends on the installation environment.

4. What are the Trina 620W Bifacial Solar Panel specifications?

The panel has 620W rated power, N-type i-TOPCon cells, 23.0% efficiency, dimensions of 2382 × 1134 × 30 mm and a weight of 33.0 kg. Its STC maximum power voltage is 41.4V and maximum power current is 14.99A.

5. What is the size of the Trina 620W solar panel?

Its dimensions are 2382 × 1134 × 30 mm. Check the available roof or mounting area before ordering.

6. What warranty does the Trina 620W Bifacial Solar Panel have?

It has a 12-year product warranty and a 30-year power guarantee. The applicable terms determine the scope of each warranty.

7. What should I check when reviewing a Trina 620W bifacial datasheet?

Check the exact model, rated power, voltage, current, efficiency, dimensions, temperature coefficients and warranty terms. These details help establish whether the module suits your inverter and installation design.

Buy Trina 620W Bifacial Solar Panel from Hajvery Solar

Contact Hajvery Solar Energy for product availability, panel quantities and solar installation requirements. Whether you are planning a commercial rooftop or a ground-mounted solar project, confirm the electrical design and mounting arrangement before placing your order.

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