Astronergy 615W Bifacial Solar Panel

Astronergy 615W Bifacial Solar Panel Overview

The Astronergy 615W Bifacial Solar Panel combines N-type monocrystalline TOPCon cell technology with a bifacial dual-glass design. It suits solar projects that require high-output modules and efficient use of available installation space. If you want to know the Astronergy 615w solar panel price in pakistan, contact Hajvery Solar Energy for current pricing and availability.

With a rated output of 615 watts and 22.8% module efficiency, this panel converts sunlight into electricity while keeping the required module area relatively compact for its power class. In addition, its rear side can generate electricity from reflected sunlight. However, the amount of additional energy depends on mounting height, surface reflectivity, shading and installation layout.

The module uses 144 half-cut cell sections in a 6 × 24 arrangement, an anodized aluminium frame and 2.0 mm front and rear glass. As a result, it suits properly engineered rooftop and ground-mounted solar systems.

For buyers searching for astronergy 615w bifacial solar panel price in pakistan, this panel combines high rated output, TOPCon technology, bifacial generation potential and long-term power warranty coverage.

Key Features and Benefits

N-Type TOPCon Cell Technology

The panel uses N-type monocrystalline TOPCon cells, which support efficient solar energy conversion. It also delivers a module efficiency of 22.8% under standard test conditions.

For buyers planning a large solar array, higher module efficiency can help deliver more rated power within a given installation area. However, actual output still depends on sunlight, temperature, orientation, shading, cleaning and other installation conditions.

For more technical information, visit the Astronergy Solar Panel Official Website.

Bifacial Energy Generation

The bifacial solar panel can generate electricity from its front and rear surfaces. In particular, the rear side can capture reflected sunlight, depending on the installation environment.

A suitable mounting structure, adequate rear clearance and a reflective installation surface can help improve rear-side energy collection. Conversely, a tightly mounted rooftop installation or a heavily shaded rear surface may provide less additional generation.

Actual bifacial gain varies by site. Therefore, do not treat it as a fixed percentage of extra energy for every installation.

High Module Efficiency

With 22.8% efficiency, the 615W module suits projects where installation space and power output are important considerations.

Efficiency describes how effectively the module converts the sunlight falling on its surface into electricity under standard test conditions. However, it does not mean the panel will produce its rated output continuously throughout the day.

Dual-Glass Construction

The module features 2.0 mm front glass and 2.0 mm rear glass, supported by a silver anodized aluminium frame. This dual-glass construction suits bifacial applications because the rear surface remains available to receive reflected sunlight.

Nevertheless, correct mounting, handling and installation remain essential to protect the module from damage.

Controlled Power Degradation

The panel has a maximum first-year power degradation of 1.0% and maximum annual degradation of 0.4% from the second year through year 30. Consequently, its stated year-30 power retention is 87.40%.

These figures describe long-term warranted power performance rather than a guarantee of actual annual energy generation. In practice, real production also depends on the installation environment and operating conditions.

Best For

The Astronergy 615W Bifacial Solar Panel can suit the following projects:

• Residential solar systems with suitable roof space and mounting arrangements.
• Commercial and industrial rooftops with compatible structural and electrical designs.
• Ground-mounted solar projects where installers can improve rear-side light collection.
• Large solar installations seeking high-output modules.
• Solar projects where module efficiency and long-term power retention matter.
• Installations where the inverter supports the module’s voltage, current and other electrical requirements.

Before installation, a qualified installer should determine the module quantity and string configuration according to the site requirements and inverter specifications.

When Another Panel May Be Better

This panel may not be the best fit for every installation. For example, a smaller module may prove more practical where roof dimensions or mounting gaps restrict available space.

Similarly, a monofacial module may be sufficient when the rear side receives very little light or the mounting structure does not allow useful rear-side generation. Before selecting this panel for an existing solar system, the installer should assess its dimensions, weight, voltage and current.

Cell and Module Technology

The Astronergy 615W bifacial module uses N-type monocrystalline TOPCon technology with 144 cells arranged in a 6 × 24 configuration.

Its bifacial design allows the rear side to contribute to energy generation when reflected light is available. Additionally, the front and rear glass layers are each 2.0 mm thick, while the module frame uses silver anodized aluminium.

Together, the cell technology, module size and bifacial design make this panel suitable for systems whose electrical design and mounting arrangement can accommodate its characteristics.

Technical Specifications

Performance and Degradation

The module’s rated electrical performance uses standard test conditions (STC): irradiance of 1000 W/m², cell temperature of 25°C and air mass of 1.5.

Its maximum first-year power degradation is 1.0%, followed by maximum annual degradation of 0.4% during years 2–30. Therefore, the stated year-30 power retention is 87.40%.

The temperature coefficient of Pmax is -0.29%/°C. In practical terms, the module’s power output generally decreases as cell temperature rises above the reference temperature, assuming other conditions remain the same. Adequate ventilation behind the panels can help manage operating temperature.

However, actual annual production also depends on sunlight availability, module orientation, shading, soiling, temperature, system losses and inverter performance.

Performance Considerations for Pakistan

Solar panels in Pakistan face high summer temperatures, dusty conditions and varying sunlight levels. Therefore, correct installation and routine maintenance help maintain system performance.

• Heat management: Allow suitable ventilation beneath the modules to reduce excessive heat build-up.
• Dust and cleaning: Dust accumulation can reduce the sunlight reaching the cells. Therefore, use a suitable cleaning method and follow safe maintenance practices.
• Bifacial mounting: Provide appropriate rear clearance and consider the reflectivity of the installation surface.
• Electrical design: Check string voltage and current against the inverter’s limits, including voltage changes at low temperatures.
• Structural support: Account for the module’s dimensions, weight and installation-site wind conditions.
• Shading: Minimise shading from parapets, nearby buildings, trees and mounting structures.

Ultimately, correct system design matters more than wattage alone. A qualified installer should assess the site and verify electrical compatibility before installation.

Astronergy 615W Bifacial Solar Panel Price in Pakistan

The Astronergy 615w solar panel price in pakistan is an important consideration for residential buyers, commercial project owners, installers and dealers comparing high-output solar modules.

However, the final cost of a solar installation also depends on the number of panels, mounting structure, inverter, protection equipment, cabling, labour and other system components. Therefore, buyers purchasing multiple panels should confirm the current price, quantity and availability with Hajvery Solar Energy before placing an order.

When comparing the astronergy 615w bifacial solar panel price, consider module efficiency, dimensions, warranty coverage, electrical compatibility and the potential for rear-side generation. This approach helps buyers evaluate the panel based on more than rated wattage alone.

Tier 1, A-Grade and Product Authenticity

Solar panel selection should include checks for the exact model, product condition, serial information and applicable warranty.

Use the term A-Grade only when someone has checked the actual product condition. A brand name alone does not establish a panel’s grade or authenticity.

Before purchase, confirm that the supplied module matches the intended model and that its electrical characteristics suit the proposed inverter and string configuration.

Hajvery Solar Product Verification

Hajvery Solar Energy can guide buyers through product identification and practical purchase checks. Before ordering, confirm the exact module code, physical condition, applicable warranty and compatibility with the intended solar system.

For installers and dealers, matching the module’s voltage and current to the inverter’s permitted operating range is particularly important. Additionally, the selected string configuration must stay within the inverter’s maximum DC voltage and input-current limits.

You can verify your Astronergy Solar Panel through Hajvery Solar Energy’s solar panel verification page:

Astronergy Panel Verification Link

Warranty

The Astronergy 615W Bifacial Solar Panel comes with a 15-year product warranty and a 30-year linear power warranty.

These warranties cover different aspects of the module, so buyers should understand them separately. Before purchase, confirm the applicable warranty terms, conditions and claim procedure.

The stated year-30 power retention is 87.40%, subject to the applicable warranty terms.

Frequently Asked Questions

1. What is the current price of Astronergy 615W Bifacial Solar Panel in Pakistan?

The current price of Astronergy 615W Bifacial Solar Panel in Pakistan is Rs. 24,600 per panel. However, buyers should contact Hajvery Solar Energy to confirm current availability and quantity-based pricing before ordering.

2. Is the Astronergy 615W solar panel bifacial?

Yes. It is a bifacial solar panel, meaning both the front and rear sides can contribute to electricity generation. However, the amount of additional rear-side generation depends on the installation and reflected sunlight.

3. What is the efficiency of the Astronergy 615W panel?

The module has a rated efficiency of 22.8% under standard test conditions. Actual energy production varies with weather, temperature, shading and system design.

4. Which cell technology does this solar panel use?

It uses N-type monocrystalline TOPCon cell technology, which supports efficient sunlight conversion under standard test conditions.

5. What are the dimensions and weight of the panel?

The module measures 2382 × 1134 × 30 mm and weighs 33.5 kg. Therefore, installers should check roof space, mounting compatibility and structural capacity before installation.

6. What is the maximum system voltage?

The maximum system voltage is 1500V DC. The installer must also check string voltage and current against the inverter’s electrical limits.

7. What warranty does the Astronergy 615W Bifacial Solar Panel have?

It carries a 15-year product warranty and a 30-year linear power warranty. Before purchase, confirm the applicable warranty terms and claim conditions.

8. Is the Astronergy 615W panel suitable for residential and commercial systems?

It can suit residential and commercial solar projects when the available installation space, structural support, inverter limits and string design meet the system requirements.

Buy Astronergy 615W Bifacial Solar Panel from Hajvery Solar Energy

Hajvery Solar Energy serves residential buyers, businesses, solar installers and dealers looking for solar products in Pakistan. Contact the team to confirm the Astronergy 615W Bifacial Solar Panel price, availability, warranty details and compatibility requirements for your project.

To explore more options, visit the Astronergy Panels in Pakistan.