Highlights
- Reduced LCOE and BOS costs for better ROI
- Dual peak performance for higher bifacial output
- Vertical East-West mounting; better soiling resistance
- Low internal resistance minimizes power loss
- Excellent PID resistance for long-term reliability
- Built for harsh climates (desert, coastal, ammonia exposure)
- Cylindrical wires reduce cell shading
- Multi-busbar design increases crack tolerance and efficiency
- Positive power tolerance only
INA Diamond Series INA-144MHC-WF – High-Efficiency 540–560Wp Monofacial Solar Module with 144 Half-Cut Cells
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Highlights
- Reduced LCOE and BOS costs for better ROI
- Dual peak performance for higher bifacial output
- Vertical East-West mounting; better soiling resistance
- Low internal resistance minimizes power loss
- Excellent PID resistance for long-term reliability
- Built for harsh climates (desert, coastal, ammonia exposure)
- Cylindrical wires reduce cell shading
- Multi-busbar design increases crack tolerance and efficiency
- Positive power tolerance only
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Description
The INA Diamond Series INA-144MHC-WF is a premium monofacial solar module delivering high power output in the range of 540W to 560W, making it an ideal solution for utility-scale and commercial solar power systems. Designed with 144 monocrystalline half-cut cells, this module offers greater energy yield, improved reliability, and better performance in real-world conditions.
Engineered with advanced multi-busbar and PERC technology, the module ensures superior light capture, reduced internal resistance, and enhanced energy conversion efficiency. The half-cut cell design helps reduce power losses and increases shade tolerance, while also minimizing the risk of microcracks and hotspots, extending the module’s lifespan.
The INA-144MHC-WF features a robust anodized aluminum frame and high-transmittance tempered glass, providing excellent durability under harsh environmental conditions. It is certified to withstand high snow (5400 Pa) and wind loads (2400 Pa), ensuring dependable performance across a variety of climates.
With its low temperature coefficient and strong performance in low-light conditions, the Diamond Series module maintains stable power output from sunrise to sunset. Built to global quality standards and backed by a strong warranty, it is a reliable and cost-effective choice for large-scale solar deployments.
Specification
Electrical Specifications
| Bifaciality Factor (%) | ~ |
|---|---|
| Maximum Power Current (Imp) | 12.92 ~ 13.41 A |
| Maximum Power Voltage (Vmp) | 41.81 ~ 41.77 |
| Maximum System Voltage (V) | 1500 V DC |
| Open Circuit Voltage (Voc) | 49.81 ~ 50.45 V |
| Rear Side Gain (%) | ~ |
| Short Circuit Current (Isc) | 13.51 ~ 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 (%) | 20.92 ~ 21.98 & |
| No. of Cells | 144 |
| Power Rating (Wattage) | 540 Wp, 545 Wp, 550 WP, 555 WP, 560 WP |
| Panel Type | Monocrystalline, Monofacial, PERC |
| Warranty (Years) | 12 years of product warranty |



