First Solar Series 7 FS TR1 525W Thin-Film Utility-Scale Solar Module
Pieces per Pallet: 46
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First Solar Series 7 FS TR1 525W Solar Panel
First Solar Series 7 FS TR1 525W Thin-Film Utility-Scale Solar Module
The First Solar Series 7 FS TR1 525W Solar Panel is a next-generation thin-film photovoltaic module engineered for utility-scale, commercial, and industrial solar projects requiring dependable energy production, advanced efficiency, and optimized long-term performance. Delivering 525W of output power, this high-performance cadmium telluride (CdTe) thin-film solar module is designed to provide superior real-world energy yield, strong high-temperature performance, and reliable operation in demanding environmental conditions.
Built with First Solar’s advanced Series 7 technology, the FS TR1 525W module combines enhanced power density, improved installation efficiency, and dependable long-term durability for modern large-scale renewable energy infrastructure.
High-Performance 525W Thin-Film Solar Module
- Delivers up to 525W of power output
- Advanced CdTe thin-film technology improves real-world energy generation
- Optimized for utility-scale and commercial solar installations
Advanced First Solar Series 7 Technology
- Next-generation thin-film architecture improves module efficiency and energy yield
- Enhanced high-temperature performance compared to conventional crystalline modules
- Designed for optimized long-term PV system performance
Exceptional Utility-Scale Solar Performance
- Strong low-light and diffuse-light energy generation
- Maintains reliable energy production across varying environmental conditions
- Supports improved project economics and long-term ROI
Reliable Long-Term Durability
- Engineered for demanding utility-scale and industrial environments
- Strong resistance to degradation and environmental stress
- Built for dependable long-term field performance
Sustainable & Responsible Solar Manufacturing
- Advanced manufacturing focused on sustainability and responsible material management
- Supports renewable energy, ESG, and decarbonization initiatives
- Thin-film technology designed for efficient lifecycle energy performance
Optimized for Large-Scale Solar Projects
- Ideal for utility-scale solar farms and commercial PV systems
- Suitable for ground-mounted arrays and distributed generation projects
- Larger module format helps improve installation efficiency and reduce BOS costs
Durable Weather-Resistant Construction
- Built to withstand heat, wind, humidity, and harsh outdoor conditions
- Robust module construction designed for long-term reliability
- Suitable for diverse installation climates and environments
Flexible Utility-Scale System Compatibility
- Compatible with utility-scale string inverters and advanced PV system architectures
- Suitable for solar + storage and large renewable energy systems
- Supports scalable clean energy infrastructure development
Ideal Applications
- Utility-scale solar farms
- Commercial solar installations
- Industrial renewable energy projects
- Ground-mounted PV systems
- Distributed generation infrastructure
Why Choose the First Solar Series 7 FS TR1 525W?
The First Solar Series 7 FS TR1 525W Solar Panel combines advanced thin-film solar technology, dependable utility-scale performance, and long-term durability into one high-efficiency solar solution. Designed for commercial and utility-scale projects seeking optimized energy yield and scalable renewable energy generation, it delivers reliable and sustainable clean energy performance for modern solar infrastructure.
Additional information
| Weight | 87.5 lbs |
|---|---|
| Dimensions | 90.55 × 47.83 in |
| Manufacturing | US – Domestic Content |
| Industry | Commercial / Industrial |
| Manufacturer Brand | First Solar |
| Powerclass Range (W) | 501W – 550W |
| Module Efficiency % | 18,8 |
| Cells | Thin film CdTe semiconductor, up to 268 cells |
| Front Cover | Heat strengthened |
| Back Cover | Heat strengthened |
| Frame | Frameless |
| Cable length | 650mm (+) & Bulkhead (-) |
| Connector Type | TE Connectivity PV4-S or alternate |
| Pieces/Pallet | 46 |
| Technical Specification | https://american-solar.com/wp-content/uploads/2025/03/Series-7-TR1-Datasheet.pdf |



