Monocrystalline silicon photovoltaic module ST-600 Standard

PERCIEC 61215IEC 61730

Overview
Flagship solar panel delivering 400 Wp and 22.8% module efficiency. The ST-400 Pro integrates latest-generation monocrystalline PERC cells and an anti-reflective coating to maximize energy yield. Engineered for long-term field performance and backed by a 25-year warranty from Helios Renewables.

Key specifications (summary cards)

• Power: 400 Wp
• Dimensions: 1755 × 1038 × 35 mm
• Warranty: 25 years
• Efficiency: 22.8%

Advantages

• Latest-generation monocrystalline PERC cells
• Enhanced resistance to extreme weather conditions
• Anti-reflective coating for optimal absorption
• IEC 61215 and IEC 61730 certified
• Compatible with all types of inverters
• Quick installation with integrated mounting system

Comparison — Our models
ST-400 Pro — 400 Wp | 22.8% | 25 years | ★★★
ST-350 Standard — 350 Wp | 20.5% | 20 years | ★★
ST-300 Eco — 300 Wp | 18.9% | 15 years | ★

Technical specifications

• Model: ST-400 Pro
• Brand: Helios Renewables
• Power output: 400 Wp
• Cell type: Monocrystalline PERC (latest generation)
• Efficiency (module): 22.8%
• Dimensions: 1755 × 1038 × 35 mm
• Warranty: 25 years
• Certifications: IEC 61215, IEC 61730
• Surface coating: Anti-reflective coating for optimal absorption
• Environmental resistance: Enhanced resistance to extreme weather conditions
• Compatibility: Compatible with all types of inverters
• Installation: Integrated mounting system for quick installation
• Positioning: Flagship / Best-seller