OverviewThe ST-400 Pro is a high-performance monocrystalline solar panel designed for demanding commercial and industrial applications. Equipped with next-generation PERC monocrystalline cells, it provides an efficiency of 22.8% and a nominal power of 400 Wp. Built to withstand extreme environmental conditions, it is supplied with a 25-year product warranty.
Key features- Next-generation PERC monocrystalline cells
- Enhanced resistance to extreme weather conditions
- Anti-reflective coating for optimal light absorption
- IEC 61215 and IEC 61730 certifications
- Compatible with all inverter types
- Quick installation via integrated mounting system
Quick facts- Power: 400 Wp
- Dimensions: 1755 × 1038 × 35 mm
- Warranty: 25 years
- Efficiency: 22.8%
Comparison tableModel | Power | Efficiency | Warranty | Range
ST-400 Pro — 400 Wp — 22.8% — 25 years — ★★★ (Best-seller)
ST-350 Standard — 350 Wp — 20.5% — 20 years — ★★
ST-300 Eco — 300 Wp — 18.9% — 15 years — ★
Detailed advantages- Next-generation PERC monocrystalline cells for improved conversion
- Robust construction for increased resistance to harsh climates
- Anti-reflective coating to maximize energy yield
- Certified to IEC 61215 and IEC 61730 for reliability
- Wide inverter compatibility to simplify system design
- Integrated mounting system for faster on-site installation
Technical specifications- Cell type: PERC monocrystalline
- Nominal power: 400 Wp
- Efficiency: 22.8%
- Dimensions (L × H × T): 1755 × 1038 × 35 mm
- Product warranty: 25 years
- Certifications: IEC 61215, IEC 61730
- Coating: Anti-reflective
- Compatibility: Compatible with all inverter types
- Mounting: Integrated mounting system for quick installation