OSDA 615W Bifacial Solar Panel

OSDA 615W N-Type Bifacial Solar Panel Overview

The OSDA 615W N-Type Bifacial Solar Panel is a high-power solar module developed for projects that require strong output, efficient use of installation space and rear-side energy generation. The exact model is ODA615-33V-MHDRz, with a rated front-side output of 615W and module efficiency of 22.77%.

This osda 615w solar panel uses N-Type monocrystalline cells in a 132-cell configuration. Its bifacial dual-glass structure allows the rear surface to collect reflected sunlight when the panel is installed above a suitable reflective surface with proper clearance.

The panel combines a 1500V maximum system voltage, IP68 junction box, IP68 connectors and tested mechanical load resistance. These characteristics make it suitable for professionally designed residential, commercial, industrial and ground-mounted solar installations.

Key Features and Benefits

N-Type Monocrystalline Cell Technology

The OSDA 615W uses N-Type monocrystalline cells measuring 182 × 105 mm. N-Type technology has lower susceptibility to light-induced degradation and light-and-elevated-temperature-induced degradation. This supports more stable power generation over the operating life of the module.

The 132-cell layout also helps the panel deliver high power while maintaining electrical characteristics suitable for modern high-capacity solar inverters.

Bifacial Energy Generation

The module has a bifaciality rating of 80% ± 5%. Its rear side can convert reflected light into additional electrical energy when installation conditions allow sufficient light to reach the back surface.

Under bifacial test conditions with front irradiance of 1000 W/m² and rear irradiance of 135 W/m², the module produces up to 682W. Actual rear-side gain depends on mounting height, row spacing, ground reflectivity, shading, cleaning and site conditions.

High Module Efficiency

The module efficiency is 22.77%. Higher efficiency allows installers to obtain more rated power from the available module area. This is especially useful for commercial rooftops and other projects where usable installation space is limited.

The panel operates at a maximum power voltage of 41.42V and a maximum power current of 14.85A under standard test conditions. These values must be considered when calculating string length and selecting a compatible inverter.

Low Power Degradation

The N-Type cell structure provides lower LID and LeTID degradation. The power warranty curve begins at 99% of the rated output after the first year and reaches 87.4% at the end of the 30-year warranty period.

This long-term output profile is important for buyers evaluating lifetime energy generation instead of comparing panels only by their initial wattage.

Strong Dual-Glass Construction

The front uses 2.0 mm AR-coated tempered glass, while the rear uses 2.0 mm glazed glass. The module is supported by a silver anodized aluminium-alloy frame.

It can withstand a front-side snow load of up to 5400 Pa and a rear-side wind load of up to 2400 Pa. Its IP68 junction box contains three Schottky bypass diodes, while the connectors also carry an IP68 rating.

Best For

The OSDA 615W panel is suitable for:

• Residential systems with enough roof area for its physical dimensions
• Commercial and industrial rooftop installations
• Ground-mounted bifacial solar projects
• High-capacity solar systems using 1500V-compatible equipment
• Projects that can benefit from reflected rear-side sunlight
• Installers looking for high wattage and 22.77% module efficiency
• Buyers prioritising dual-glass construction and long-term power coverage

When Another Panel May Be Better

A smaller module may be more practical where roof dimensions, access routes or mounting structures cannot accommodate a panel measuring 2382 × 1134 mm.

Another panel may also be more suitable where the inverter has lower input-current limits, where an existing string design requires different voltage characteristics or where a lightweight module is required. A monofacial panel may be preferred when the installation surface and mounting arrangement cannot provide useful rear-side exposure.

Professional string calculations should be completed before finalising the module quantity.

Cell and Module Technology

The OSDA 615W combines N-Type monocrystalline cells with a bifacial dual-glass structure. The N-Type design helps limit common degradation mechanisms, while the bifacial rear surface adds the potential for energy generation from reflected sunlight.

Its 132 cells are arranged in a 12 × 11 configuration. The dual-glass construction protects both sides of the cells and replaces a conventional opaque rear backsheet.

Rear-side performance is influenced by the surface below the panel. Light-coloured concrete, reflective roofing or prepared ground surfaces can provide better rear illumination than dark or heavily shaded surfaces. Adequate mounting clearance and proper row spacing are therefore important for bifacial projects.

Technical Specifications

Performance and Degradation

The module has a Pmax temperature coefficient of -0.290%/°C. This means its output decreases as cell temperature rises above standard test conditions. The comparatively controlled temperature response supports energy production during hot conditions, although actual output still depends on module temperature, airflow, sunlight and system design.

The panel also offers low-light performance intended to extend useful generation during morning and evening conditions. Shading should still be avoided because partial shade can reduce the output of the affected module and its connected string.

Its 30-year bifacial glass module power warranty protects long-term output according to the applicable warranty curve and conditions.

Performance Considerations for Pakistan

High summer temperatures can raise solar-cell temperature well above the surrounding air temperature. Adequate ventilation below the modules can help manage operating temperature and reduce avoidable heat buildup.

Dust, bird droppings and environmental pollution can block sunlight from reaching the front glass. Bifacial installations also require attention to the rear glass because dirt and shading on either side can affect generation. Cleaning intervals should reflect local dust levels, water quality and site conditions.

Installers should check inverter MPPT voltage range, maximum input current, maximum DC voltage and series-fuse requirements before preparing strings. The panel’s physical size and 32.40 kg weight must also be considered when selecting mounting structures and planning safe handling.

OSDA 615W Price in Pakistan

The current price of the OSDA 615W N-Type Bifacial Solar Panel in Pakistan is Rs. 22,755 per panel. Contact Hajvery Solar to confirm current availability and quantity-based pricing.

Buyers searching for osda 615w price information should remember that rates can change with exchange rates, shipment costs, market supply and order quantity. The osda solar panel price may also differ for retail purchases, complete pallets and project-based orders.

Dealers, installers and bulk buyers can contact Hajvery Solar in Lahore for current wholesale availability and nationwide delivery options.

Tier 1, A-Grade and Product Authenticity

Tier status and A-Grade condition should be checked against the current shipment, serial details, packaging and applicable verification records. These checks help buyers distinguish genuine new modules from altered-label, lower-grade or unsupported stock.

A useful osda solar panel review should consider module efficiency, electrical compatibility, physical dimensions, warranty terms and product condition instead of relying only on wattage or price.

Hajvery Solar Product Verification

For osda solar panel verification, buyers should match the brand, exact model number, serial information, module appearance and warranty details before placing an order. The target model for this product page is ODA615-33V-MHDRz.

Hajvery Solar can assist buyers with available authenticity checks, system compatibility guidance and purchase documentation. Final string design should be completed by a qualified solar installer.

Warranty

The OSDA 615W comes with a 15-year guarantee and a 30-year bifacial glass module power warranty. The power-warranty curve retains 87.4% of rated output at the end of year 30.

Warranty claims are handled through the OSDA importer or distributor. Buyers should confirm the required invoice, serial-number record, installation conditions and claim procedure before purchase.

Frequently Asked Questions

Is the OSDA 615W an N-Type solar panel?

Yes. It uses N-Type monocrystalline cells in a 132-cell configuration.

Is the OSDA 615W bifacial?

Yes. It is a bifacial dual-glass module with a bifaciality rating of 80% ± 5%.

What is the efficiency of the OSDA 615W?

The module efficiency is 22.77% under standard test conditions.

What is the size and weight of this solar panel?

It measures 2382 × 1134 × 30 mm and weighs 32.40 kg. The mounting structure and handling method should accommodate these dimensions and weight.

What is the current OSDA 615W price in Pakistan?

The current price is Rs. 22,755 per panel. Confirm availability and quantity-based rates with Hajvery Solar before ordering.

Where can I obtain the product’s technical file?

The downloadable osda 615w datasheet contains the technical reference for this product family. The same file may also be identified as the osda solar panel 615w datasheet. Always select the ODA615-33V-MHDRz model column when reviewing product-specific values.

What warranty is available with this panel?

It carries a 15-year guarantee and a 30-year bifacial glass module power warranty. Claims are handled through the OSDA importer or distributor under the applicable terms.

Buy OSDA 615W N-Type Bifacial Solar Panel from Hajvery Solar

Buy genuine OSDA 615W N-Type Bifacial Solar Panels from Hajvery Solar Energy. Retail customers, solar installers, dealers and project buyers can contact our Lahore store for current stock confirmation, technical compatibility guidance, bulk rates and nationwide delivery.