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Monocrystalline silicon photovoltaic module ST-350 StandardPERCIEC 61215IEC 61730
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Characteristics
- Technology
- monocrystalline silicon
- Cell architecture
- PERC
- Certifications
- IEC 61215, IEC 61730
- Other characteristics
- high-performance, high-efficiency, rugged, rooftop
- Peak power (Wp)
350 W
- Module efficiency
22.8 %
- Lenght
1,755 mm
(69 in)- Width
1,038 mm
(41 in)- Height
35 mm
(1 in)
Description
Product overview
The ST-400 Pro is a monocrystalline PERC solar panel engineered for commercial and large-scale installations. Rated at 400 Wp with a module efficiency of 22.8%, it combines high energy yield with proven environmental robustness and a 25-year product warranty.
Key features
Technical specifications
Comparison
Model | Power | Efficiency | Warranty | Segment
ST-400 Pro | 400 Wp | 22.8% | 25 years | Professional / Commercial
ST-350 Standard | 350 Wp | 20.5% | 20 years | Mid-range installations
ST-300 Eco | 300 Wp | 18.9% | 15 years | Entry-level projects
The ST-400 Pro is a monocrystalline PERC solar panel engineered for commercial and large-scale installations. Rated at 400 Wp with a module efficiency of 22.8%, it combines high energy yield with proven environmental robustness and a 25-year product warranty.
Key features
- Latest-generation monocrystalline PERC cells for stable high output
- Designed to withstand extreme weather and mechanical stress
- Anti-reflective coating to maximize light absorption
- IEC 61215 and IEC 61730 certified
- Compatible with common inverter types
- Integrated mounting system for faster installation
Technical specifications
- Power: 400 Wp
- Module efficiency: 22.8%
- Dimensions (L × W × H): 1755 × 1038 × 35 mm
- Warranty: 25 years
- Certifications: IEC 61215, IEC 61730
- Compatibility: Compatible with all common inverters
- Installation: Integrated mounting system for quick installation
- Brand: Helios Renewables
Comparison
Model | Power | Efficiency | Warranty | Segment
ST-400 Pro | 400 Wp | 22.8% | 25 years | Professional / Commercial
ST-350 Standard | 350 Wp | 20.5% | 20 years | Mid-range installations
ST-300 Eco | 300 Wp | 18.9% | 15 years | Entry-level projects
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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.