PresentationThe ST-400 Pro is our highest performing solar panel. Equipped with next-generation monocrystalline PERC cells, it delivers an exceptional 22.8% conversion efficiency and a nominal power of 400 Wp. Engineered for durability, it is rated for extreme operating conditions and supplied with a 25-year product warranty.
Benefits- Next-generation monocrystalline PERC cells
- Enhanced resistance to extreme weather conditions
- Anti-reflective coating for optimal light absorption
- Certified to IEC 61215 and IEC 61730
- Compatible with all types of inverters
- Quick installation via integrated mounting system
Model comparisonModel — Power — Efficiency — Warranty — RangeST-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 — ★
Technical characteristics / specifications- Maximum power (Pmax): 400 Wp
- Efficiency: 22.8%
- Cell type: Monocrystalline PERC (next generation)
- Dimensions: 1755 × 1038 × 35 mm
- Product warranty: 25 years
- Certifications: IEC 61215, IEC 61730
- Coating: Anti-reflective coating
- Compatibility: Compatible with all types of inverters
- Installation: Integrated mounting system for quick installation
- Durability: Designed to withstand extreme weather conditions