Taekmo 660W Bifacial Solar Panel

Taekmo 660W N-Type Bifacial Solar Panel

The Taekmo 660W Bifacial Solar Panel is a high-output solar module from the TKM9D72B series, developed for residential, commercial, industrial, and utility-scale solar projects. It combines advanced N-Type TBC back-contact cell technology with a durable bifacial double-glass structure to deliver high efficiency, strong power density, and reliable long-term energy generation.

At Standard Test Conditions, the 660W variant delivers 660W maximum power output with 24.4% module efficiency, making it one of the highest-efficiency variants in the TKM9D72B series.

Advanced N-Type TBC Back Contact Technology

The Taekmo TKM9D72B series uses N-Type TBC cell technology with a back-contact module architecture. This design supports higher conversion efficiency, strong module output, and an aesthetically cleaner front surface.

Taekmo highlights several technical characteristics for this series, including:

• Partial shading optimisation
• Industry-leading high yield
• Micro-crack resistance
• Higher power
• Enhanced aesthetic value
• Excellent Anti-LID performance
• Excellent Anti-PID performance

Bifacial Double-Glass Design

The Taekmo 660W N-Type Bifacial Solar Panel features a strong dual-glass construction consisting of:

• 2.0 mm coated semi-tempered front glass
• 2.0 mm semi-tempered back glass
• 70% ±5% bifaciality factor

The bifacial design allows the rear side of the module to utilize reflected solar irradiation when installed in suitable conditions, which can contribute additional energy generation beyond the front-side output.

High 24.4% Module Efficiency

According to the manufacturer datasheet, the Taekmo 660W model provides the following STC electrical characteristics:

• Maximum Power (Pmax): 660W
• Module Efficiency: 24.4%
• Open Circuit Voltage (Voc): 54.42V
• Short Circuit Current (Isc): 15.30A
• Maximum Power Voltage (Vmp): 45.07V
• Maximum Power Current (Imp): 14.65A

With 660W rated output and 24.4% efficiency, this module provides excellent power density for installations where maximizing generation from available space is a priority.

Excellent High-Temperature Performance

The Taekmo 660W panel has a Pmax temperature coefficient of -0.26%/°C, helping limit output reduction as module temperature rises.

The manufacturer specifies:

• Temperature Coefficient of Pmax: -0.26%/°C
• Temperature Coefficient of Voc: -0.22%/°C
• Temperature Coefficient of Isc: +0.05%/°C
• Operating Temperature: -40°C to +85°C

These characteristics support reliable performance across a wide range of operating conditions.

Strong & Durable Double-Glass Construction

The Taekmo 660W module is manufactured with an anodized aluminium alloy frame, bifacial dual-glass construction, and an IP68-rated junction box with three bypass diodes.

Its mechanical ratings include:

• Maximum Front Static Load: 5400 Pa
• Maximum Back Static Load: 2400 Pa
• Hail Test: 25 mm diameter hail at 23 m/s
• Maximum System Voltage: DC 1500V
• Maximum Series Fuse Rating: 30A
• Protection Class: Class II
• Fire Rating: IEC Class C

Anti-PID, Anti-LID & Micro-Crack Resistance

The TKM9D72B series incorporates features focused on long-term module durability and stable energy production. Taekmo specifically highlights micro-crack resistance, Anti-PID performance, Anti-LID performance, partial shading optimisation, and high-yield characteristics.

These features are designed to support dependable performance throughout the service life of the module.

15-Year Product & 30-Year Linear Output Warranty

The Taekmo TKM9D72B series is backed by:

• 15-Year Product Warranty
• 30-Year Linear Output Warranty

The datasheet also lists IEC 61215 and IEC 61730 certifications along with ISO 9001:2015, ISO 14001:2015, and ISO 45001:2018 management-system certifications.

Taekmo 660W Solar Panel in Pakistan

The Taekmo 660W Bifacial Solar Panel is a strong option for customers in Pakistan seeking a high-wattage module with advanced N-Type technology and excellent conversion efficiency.

Its combination of 660W output, 24.4% efficiency, N-Type TBC cells, bifacial energy generation, double-glass construction, and long-term warranty coverage makes it suitable for commercial rooftops, industrial projects, large residential installations, and utility-scale solar systems.