Highlights
- Industry’s best (0.3%) warranted degradation rate
- Superior temperature coefficient, spectral and shading response
- No power loss from LID or LeTID
- Anti-reflective coated glass enhances energy production
Series 7 FT1 | 505–550 Watt Thin Film Solar Module | First Solar
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Highlights
- Industry’s best (0.3%) warranted degradation rate
- Superior temperature coefficient, spectral and shading response
- No power loss from LID or LeTID
- Anti-reflective coated glass enhances energy production
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Description
The Series 7 FT1 Thin Film Solar Module is a high-capacity photovoltaic solution designed and manufactured in India, delivering output in the range of 505 to 550 Watts. Utilizing advanced thin-film technology, this module provides consistent performance even under low light and high-temperature conditions, making it ideal for a wide range of climate zones.
Unlike crystalline modules, thin-film modules offer superior energy yield per rated watt in hot, humid, or partially shaded environments. Their lower temperature coefficient ensures higher output under real-world operating conditions, particularly in regions with high ambient temperatures.
With a frameless or low-profile glass-glass construction, the Series 7 FT1 is robust, durable, and designed for high-voltage systems. These modules are a perfect fit for large-scale utility projects, industrial rooftops, and solar farms, especially in areas with harsh weather or dusty conditions.
Certified to meet international standards and compliant with domestic manufacturing policies, the Series 7 FT1 combines performance, reliability, and long-term value for developers and EPCs seeking Indian-made, high-wattage solar solutions.
Specification
Electrical Specifications
| Maximum Power Current (Imp) | 2.77~ 289 V |
|---|---|
| Maximum Power Voltage (Vmp) | 182.5 ~ 190.4 V |
| Maximum System Voltage (V) | 1500 V DC |
| Open Circuit Voltage (Voc) | 223.9 ~ 228.8 V |
| Rear Side Gain (%) | 15 ~ 20 % |
| Short Circuit Current (Isc) | 3.01 ~ 3.08 A |
| Temperature Coefficient | -0.28%/°C |
Connector Specification
| Cables & Connectors | TE Connectivity PV4-S or alternate |
|---|
Mechanical Details
| Weight | 36.8 kg |
|---|---|
| Dimensions | 2300 × 1216 cm |
| Cables & Connectors | TE Connectivity PV4-S or alternate |
| Frame Material | Silicone |
| Glass Type | Heat strengthened |
| Junction Box Rating | IP68 |
| Mechanical Load Capacity | 5400 Pa (front) / 2400 Pa (rear) |
General
| Cell Type | Thin film CdTe semiconductor |
|---|---|
| Efficiency (%) | 18.1 ~ 19.7 % |
| No. of Cells | 268 |
| Power Rating (Wattage) | 505 WP, 510 WP, 520 WP, 525 WP, 532 WP, 535 WP, 540 Wp, 545 Wp, 550 WP |
| Panel Type | Thin Film Dual Glass |
| Warranty (Years) | 10-year Limited Product Warranty |
