JA 605W Bifacial Solar Panel

JA 605W Bifacial Solar Panel Overview

The JA 605W Bifacial Solar Panel combines N-type cell technology with a double-glass module structure. Its bifacial design allows the panel to receive sunlight from the front and reflected light from the rear. This can provide additional energy generation when the installation has suitable rear-side exposure. If you are planning a solar installation, knowing the JA 605w biacial solar panel price in pakistan can help you estimate your project budget.

With a rated output of 605 watts and a module efficiency of 22.4%, this panel is designed for solar systems that require high power output from each module. It can be considered for residential rooftops, commercial buildings and larger solar projects, provided the installation structure and inverter are compatible with its electrical characteristics.

The exact model is JAM66D45 605/LB. For buyers comparing the JA 605W price, its N-type technology, electrical ratings and warranty are also important factors to consider.

Key Features and Buyer Benefits

605W Rated Power

The module delivers 605W rated maximum power under standard test conditions. Higher wattage per panel can help reduce the number of modules needed to reach a selected array capacity, depending on the system design.

N-Type Bifacial Technology

The bifacial construction can capture sunlight from both sides. However, the rear-side contribution depends on installation height, surface reflectivity, shading, spacing and the amount of light reaching the back of the module.

Double-Glass Construction

The panel uses 2.0mm front glass and 2.0mm back glass. In addition, its double-glass design is an important construction feature for buyers considering long-term outdoor solar installations.

22.4% Module Efficiency

A module efficiency of 22.4% indicates how effectively the panel converts available sunlight into electrical power under the specified test conditions. However, actual daily energy generation will vary with sunlight, temperature, orientation, shading and installation conditions.

High System Voltage Rating

The module supports a maximum system voltage of 1500V DC. Therefore, the final string arrangement must remain within the inverter’s voltage and current limits, including the effect of low-temperature open-circuit voltage.

For more information, visit the JA Solar Official Website.

Best For

The JA 605W bifacial panel can be considered for:

• Residential solar installations requiring high-output modules.
• Commercial rooftops with suitable panel spacing and mounting arrangements.
• Ground-mounted solar projects where reflected light can reach the rear surface.
• Solar system owners looking for N-type bifacial double-glass modules.
• Installations where the inverter can accommodate the panel’s voltage and current characteristics.

Not Ideal For

This panel may not deliver the expected benefit in every installation. For example, a bifacial module is less useful where its rear side is completely blocked or installed very close to an opaque surface.

It may also be unsuitable where the selected inverter’s maximum DC voltage, MPPT operating range or input-current limits do not match the panel and planned string configuration. Therefore, confirm the complete system design before installation.

Bifacial Solar Panel Working and Rear-Side Generation

A bifacial solar panel generates electricity from sunlight reaching both its front and rear surfaces. The front side receives direct sunlight, while the rear side can use reflected and scattered light from the surrounding surface.

The 80% ±10% bifaciality rating describes the module’s rear-side power capability in relation to its front-side performance under specified conditions. However, it does not mean that the panel will automatically produce 80% more electricity.

Actual rear-side contribution depends on factors such as:

• Mounting height and rear clearance.
• Ground or roof surface reflectivity.
• Panel spacing and row-to-row shading.
• Installation angle and orientation.
• Nearby structures and obstructions.

For this reason, a well-planned mounting arrangement is important to make practical use of bifacial technology.

Electrical Performance and Solar System Compatibility

The panel has a 47.90V open-circuit voltage (Voc) and 39.60V maximum power voltage (Vmp) at standard test conditions. Its rated operating current is 15.28A, while its short-circuit current is 16.00A.

These values matter when selecting an inverter and designing solar strings. The installer should calculate the total string Voc at the lowest expected site temperature and check the inverter’s maximum DC voltage, MPPT range and input-current limits. In addition, panel wattage alone is not enough to establish compatibility.

The module also has a 35A maximum series fuse rating. Therefore, the system designer should select suitable protection and wiring for the complete installation.

Technical Specifications

JA 605W Solar Panel Performance in Pakistan

Solar panel output in Pakistan depends on installation location, season, sunlight hours, temperature, dust and shading. High module temperatures can reduce power output, so proper ventilation and mounting clearance should be considered during installation.

For bifacial installations, the rear side should have enough clearance to receive reflected light. In addition, the mounting surface and panel layout can affect how much additional energy the rear side contributes.

Regular cleaning, secure mounting and correct electrical connections help maintain system performance. Meanwhile, installation should be carried out by qualified solar professionals.

JA 605w Bifacial solar panel price in pakistan

The current price of JA 605W Bifacial Solar Panel in Pakistan is Rs. 22,596.75 per panel.

When comparing the JA 605W price with other solar modules, consider the rated power, bifacial construction, module efficiency, dimensions and warranty. Furthermore, the final system cost depends on the number of panels, mounting structure, inverter, protection equipment, wiring and installation requirements. Confirm current availability and quantity before placing an order.

Hajvery Solar Product Verification

Before purchasing, check the panel’s exact model identification and serial information. Make sure the supplied module matches the JAM66D45 605/LB variant and that the electrical ratings are suitable for the planned solar system.

Additionally, confirm the applicable warranty details and retain your purchase information for future reference. Correct model identification is especially important when arranging replacement modules or expanding an existing solar array.

You can verify your JA Solar Panel through Hajvery Solar Energy’s solar panel verification link given below:
JA Solar Panel Verification Link.

Warranty

The JA 605W Bifacial Solar Panel comes with a 12-year product warranty and a 30-year linear power output warranty.

Product warranty and linear power output warranty cover different aspects of the module. Therefore, buyers should retain their purchase documents and check the applicable manufacturer warranty terms, conditions and claim procedure.

Before You Buy

Before selecting this 605W solar panel, confirm:

• The inverter supports the panel’s voltage and current.
• The planned string Voc remains below the inverter’s maximum DC voltage in cold conditions.
• The inverter MPPT range is suitable for the module’s operating voltage.
• The inverter input-current limits are compatible with the planned strings.
• The mounting structure supports the panel dimensions and weight.
• The rear side has suitable clearance if bifacial generation is expected.
• The installation design accounts for wind and other site-specific structural loads.
• The product model and warranty details are checked before purchase.

Frequently Asked Questions

1. What is the rated power of the JA 605W Bifacial Solar Panel?

It has a rated maximum power output of 605W under standard test conditions.

2. Is the JA 605W solar panel bifacial?

Yes. It is an N-type bifacial double-glass module that can generate electricity from both the front and rear sides.

3. What is the efficiency of the JA 605W panel?

Its module efficiency is 22.4%.

4. What is the bifaciality rating?

The module has an 80% ±10% bifaciality rating. However, actual rear-side contribution depends on the installation and surrounding surface conditions.

5. What are the dimensions of this panel?

Its dimensions are 2382 × 1134 × 30 mm, and its weight is 33.1 kg.

6. What is the warranty of the JA 605W Bifacial Solar Panel?

It has a 12-year product warranty and a 30-year linear power output warranty.

7. What is the current JA 605w Bifacial solar panel price in pakistan?

The current price of JA 605W Bifacial Solar Panel in Pakistan is Rs. 22,596.75 per panel.

Buy JA 605W Bifacial Solar Panel from Hajvery Solar

Choose the JA 605W Bifacial Solar Panel for a solar installation that requires a 605W N-type double-glass bifacial module. Hajvery Solar Energy can help buyers confirm the product variant, quantity and system requirements before purchase.

Finally, have the panel’s electrical ratings checked against the inverter and complete string design before ordering.

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