Highlights
- Reduced LCOE and BOS costs for better ROI
- Dual peak generation for enhanced bifacial output
- East-West vertical mounting; improved soiling resistance
- Low internal resistance for higher power output
- Excellent PID resistance minimizes degradation
- Built for harsh environments (desert, farm, coastal)
- Cylindrical tabbing wire reduces cell shading
- Multi-busbar design enhances durability and efficiency
- Guaranteed positive power tolerance
INA Diamond Series 550–560Wp Bifacial Mono PERC Half-Cut Solar Module
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Highlights
- Reduced LCOE and BOS costs for better ROI
- Dual peak generation for enhanced bifacial output
- East-West vertical mounting; improved soiling resistance
- Low internal resistance for higher power output
- Excellent PID resistance minimizes degradation
- Built for harsh environments (desert, farm, coastal)
- Cylindrical tabbing wire reduces cell shading
- Multi-busbar design enhances durability and efficiency
- Guaranteed positive power tolerance
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Description
The INA Diamond Series INA-144MHC-TF is a high-performance bifacial solar module engineered for utility-scale and commercial solar applications. With a power output of 550Wp to 560Wp, this module delivers superior energy generation backed by the latest monocrystalline PERC and half-cut cell technology.
Its bifacial design enables the module to absorb sunlight from both front and rear surfaces, providing an extra power boost of up to 25%, depending on ground reflectivity. The 144 half-cut M10 cells reduce resistive losses, improve shade tolerance, and offer enhanced reliability under real-world conditions.
Constructed with a robust dual-glass structure and corrosion-resistant anodized aluminum frame, the module is built to withstand 5400 Pa snow and 2400 Pa wind loads, making it suitable for challenging environments like deserts, coasts, and high-humidity zones. The use of cylindrical busbars and smart soldering further enhances durability and energy output.
With features like positive power tolerance, excellent PID resistance, and strong low-light performance, the INA-144MHC-TF module ensures consistent energy production throughout the day. It’s the ideal solution for developers and EPCs looking for long-term efficiency, performance, and value.
Specification
Electrical Specifications
| Bifaciality Factor (%) | 70% – 85% |
|---|---|
| Maximum Power Current (Imp) | 13.22 ~ 13.41 A |
| Maximum Power Voltage (Vmp) | 41.93 ~ 41.77 V |
| Maximum System Voltage (V) | 1500 V DC |
| Open Circuit Voltage (Voc) | 49.90 ~ 50.45 V |
| Rear Side Gain (%) | ~ |
| Short Circuit Current (Isc) | 13.98 ~ 14.15 A |
| Temperature Coefficient | -0.32% /°C |
Connector Specification
| Cables & Connectors | MC4 Compatible |
|---|
Mechanical Details
| Weight | 28 kg |
|---|---|
| Dimensions | 2278 × 1134 × 35 cm |
| Cables & Connectors | MC4 Compatible |
| Frame Material | Anodized aluminum |
| Glass Type | High Tramission ARC, Tempered Glass |
| Junction Box Rating | IP68 |
| Mechanical Load Capacity | 5400 Pa (front) / 2400 Pa (rear) |
General
| Cell Type | Monocrystalline PERC |
|---|---|
| Efficiency (%) | 21.29 ~ 21.98 % |
| No. of Cells | 144 |
| Power Rating (Wattage) | 550 WP, 555 WP, 560 WP |
| Panel Type | Bifacial, Monocrystalline, PERC |
| Warranty (Years) | 12 years of product warranty |



