AIKO 770W Stellar 2N+78 N-Type ABC Bifacial Solar Panel

AIKO 770W Stellar 2N+78 Bifacial Solar Panel

The AIKO 770W Stellar 2N+78 AIKO-A770-GRH78Dw Bifacial Solar Panel is designed for solar power projects that require high module output, efficient energy conversion and long-term performance. Manufactured by AIKO Solar, this advanced module combines N-Type ABC (All Back Contact) cell technology with bifacial capability and dual-glass construction. It is suitable for consideration in large commercial, industrial and utility-scale solar installations.

With a rated power output of 770W and module efficiency of 24.0%, the panel supports high-capacity solar system designs. Its 156-cell configuration, identified as 2N+78, is designed to deliver substantial power from each module, helping project developers plan installations around available land or mounting space.

N-Type ABC Solar Cell Technology

The AIKO Stellar 2N+78 uses N-Type ABC technology, which positions electrical contacts on the rear side of the solar cells. This design leaves the front surface free of conventional grid lines, supporting light absorption and creating a clean module appearance.

The panel also features partial shading optimization. According to the supplied product information, the technology can provide up to 30% more energy yield under specified shaded conditions. Actual results depend on the type of shading, system layout, installation environment and operating conditions.

Bifacial Dual-Glass Design

This AIKO solar panel features a bifacial design with a stated bifaciality factor of 80%. It can generate electricity from front-side sunlight while capturing additional irradiance reflected onto the rear side. The amount of additional generation depends on ground reflectivity, mounting height, row spacing, panel orientation and surrounding obstructions.

Its dual-glass construction uses 2.0 + 2.0 mm coated semi-tempered glass and an anodized aluminum alloy frame. The IP68-rated junction box includes three bypass diodes. These features are designed to support durability in suitable outdoor installations when the panel is installed according to manufacturer instructions.

Electrical Performance and Hot-Climate Suitability

Under Standard Test Conditions (STC), the AIKO-A770-GRH78Dw delivers 770W of rated power, with an open-circuit voltage of 58.72V and a maximum-power voltage of 48.77V. Its maximum-power current is 15.79A, while its short-circuit current is 16.64A.

The module has a power temperature coefficient of -0.26%/°C. This is an important specification when evaluating solar panels for Bangladesh's hot climate, although actual generation also depends on sunlight intensity, ventilation, orientation, tilt angle, dust and inverter performance.

The maximum system voltage is rated at 1500V DC, and the maximum series fuse rating is 30A. Before installation, a qualified solar system designer should verify string voltage, current limits, inverter compatibility, cable sizing, protection devices and mounting requirements.

Applications for Commercial and Industrial Solar Projects

The AIKO 770W Stellar 2N+78 can be considered for large commercial rooftops, industrial facilities and ground-mounted solar farms. Its high rated output and bifacial capability may help optimize system design where installation space and energy yield are key considerations.

The panel's physical dimensions are 2465 × 1303 × 33 mm, and its weight is approximately 39.8 kg ±3%. Mounting structures and handling procedures should account for these dimensions and weight.

Warranty and Long-Term Reliability

The supplied specifications state a 15-year product warranty and a 30-year linear power warranty, with 88.85% of nominal power guaranteed at year 30. First-year degradation is specified at no more than 1%, followed by annual degradation of no more than 0.35% from years 2 through 30. Applicable warranty conditions should be reviewed before purchase.

For customers planning commercial, industrial or utility-scale solar installations in Bangladesh, the AIKO 770W Stellar 2N+78 offers high module output, N-Type ABC technology, bifacial energy generation capability and a long-term performance warranty. Explore the AIKO 770W Bifacial Solar Panel at Muthobd.com for your solar project requirements.