
Brand: Sunpal
Model: HiMAX4 120Cell PV Panels (365W - 390W) Fire Rated Solar Panel Monocrystalline Half Cell
The Sunpal HiMAX4 120Cell is a high-performance monocrystalline half-cell solar panel, designed for industrial, commercial, and residential applications. With power outputs ranging from 365W to 390W, this panel combines advanced half-cell technology and high-efficiency monocrystalline silicon cells to deliver exceptional energy generation, durability, and reliability. Backed by certifications such as ISO, CE, and TUV, it ensures superior performance in diverse environmental conditions while maintaining a sleek design suitable for modern installations.
Key Features
Advanced Technology
- Monocrystalline Half-Cell Design: Utilizes 120 half-cells (6x20 configuration) to reduce internal resistance, improve shading tolerance, and enhance overall efficiency.
- High Module Efficiency: Achieves up to 21% module efficiency, ensuring maximum energy production per square meter.
- Fire-Rated Design: Meets stringent fire safety standards, making it ideal for rooftop installations in areas with strict fire codes.
Durable and Weather-Resistant Construction
- Frame Material: Made from silver/black anodized aluminum alloy, providing excellent corrosion resistance and structural integrity.
- Glass: Equipped with 3.2mm high-transmission AR-coated glass, ensuring maximum light absorption and durability against hail and other impacts.
- Backsheet: White backsheet enhances heat dissipation and aesthetic appeal.
- Junction Box: IP68-rated junction box ensures superior protection against water, dust, and other environmental hazards.
- Operating Temperature Range: Designed to operate reliably in extreme climates, ensuring consistent performance over its lifespan.
Reliable Electrical Performance
- Power Output Tolerance: Positive tolerance of 0~+5W, ensuring consistent and reliable power output.
- Temperature Coefficients: Optimized for stable performance in varying temperatures.
- Bypass Diodes: Integrated bypass diodes minimize power loss caused by shading or partial cell damage.
Product Specifications
- Model Number: HiMAX4 120Cell
- Number of Cells: 120 half-cells (6x20 configuration)
- Power Range: 365W – 390W
- Dimensions: 1755mm x 1038mm x 35mm
- Weight: 19.5kg
- Frame: Silver/black anodized aluminum alloy
- Glass: 3.2mm high-transmission AR-coated tempered glass
- Backsheet: White
- Junction Box: IP68-rated
- Cables: 4.0mm² cables for secure connections
- Module Efficiency: Up to 21%
Electrical Data (STC)
- Peak Power (Pmax): 365W, 370W, 375W, 380W, 385W, 390W
- Open Circuit Voltage (Voc): 41.13V – 41.94V
- Short Circuit Current (Isc): 11.3A – 11.58A
- Maximum Power Voltage (Vmp): 33.96V – 35.33V
- Maximum Power Current (Imp): 10.75A – 11.04A
- Module Efficiency: 19.6% – 21.0%
Electrical Data (NOCT)
- Peak Power (Pmax): 276W, 280W, 284W, 287W, 291W, 295W
- Open Circuit Voltage (Voc): 38.41V – 39.63V
- Short Circuit Current (Isc): 9.15A – 9.40A
- Maximum Power Voltage (Vmp): 32.05V – 33.20V
- Maximum Power Current (Imp): 8.61A – 8.88A
Applications
- Industrial Use: Ideal for large-scale solar farms, factories, and warehouses requiring high energy yields.
- Commercial Use: Suitable for businesses, offices, and shopping centers seeking scalable solar solutions.
- Residential Use: Perfect for homes with rooftop installations, maximizing energy savings and reducing electricity bills.
Benefits
- High Efficiency: Combines monocrystalline half-cell technology and high-transmission glass for maximum energy production and minimal power loss.
- Durability: Anodized aluminum frame and IP68-rated junction box ensure long-term reliability and resistance to harsh weather conditions.
- Fire Safety: Meets stringent fire safety standards, making it ideal for rooftop installations in urban areas.
- Versatility: Suitable for a wide range of applications, including industrial, commercial, and residential projects.
- Low Maintenance: Designed for minimal upkeep, ensuring hassle-free operation over its lifespan.
Why Choose the Sunpal HiMAX4 120Cell?
- Cutting-Edge Technology: Combines monocrystalline half-cell design and AR-coated glass for superior performance and durability.
- Certified Quality: Backed by certifications such as ISO, CE, and TUV, ensuring safety, reliability, and compliance with global standards.
- Versatile Applications: Suitable for industrial, commercial, and residential projects, providing flexibility and value.
- Sleek Design: Available in silver/black frames, offering aesthetic versatility for modern installations.
Upgrade Your Solar System
Invest in the Sunpal HiMAX4 120Cell PV Panels for a reliable, efficient, and eco-friendly energy solution.
Order now and take the first step toward sustainable, energy-independent living with Sunpal.
From SOLAR.ID of Jakarta, Indonesia

Professional Installation Available all over Indonesia
Professional solar panel installation ensures safety, efficiency, and compliance with warranties and regulations. Experts optimize performance, handle permits, and prevent damage, saving you time and maximizing energy output for long-term savings.