Inverter Deye SUN-20K-SG05LP3-EU-SM2 Hybrid 20KW

Key Advantages:

Battery Compatibility and Charging:

• Adaptive Battery Support: Supports both lead‑acid and lithium‑ion batteries, offering flexibility for users with different storage requirements.

• Voltage Range: Operates within a battery voltage range of 40–60 V.

• High Current Capacity: Maximum charging and discharging current of 350 A for fast and efficient energy transfer.

• Self‑Adaptive Charging: The inverter adapts to the Battery Management System (BMS), optimizing charging strategy to ensure battery safety and longevity.

Photovoltaic Input Specifications:

• High Input Power: Supports up to 40,000 W input power, enabling large solar installations.

• Wide Voltage Range: Maximum PV module input voltage of 800 V and MPPT range of 160–650 V, efficiently harvesting solar energy.

• Dual MPPT: Equipped with two Maximum Power Point Tracking units for optimal energy capture.

AC Output Features:

• High Output Power: Rated AC active power output of 20,000 W to meet various power demands.

• Phase Balancing: Can deliver up to 100 % unbalanced power per phase (up to 50 % of rated power).

• Flexibility: Supports grid‑connected and off‑grid operation, with paralleling capability for up to 10 units.

Efficiency:

• High Efficiency Ratings: Peak efficiency of 97.6 % and European efficiency of 97.0 %, minimizing conversion losses.

• Superior MPPT Efficiency: Over 99 % MPPT efficiency for maximum solar energy harvest.

Protection and Safety:

• Comprehensive Protection Package: Overcurrent, overvoltage, short‑circuit, thermal protection, and residual current detection to safeguard the inverter and connected equipment.

• Advanced Monitoring: DC polarity reversal protection, DC terminal insulation monitoring, and Type II surge protection on both DC and AC sides.

Environmental and Physical Characteristics:

• Wide Operating Temperature Range: –40 °C to +60 °C (derating above 45 °C).

• Noise and Humidity: Quiet operation (≤ 60 dB), supports 0–100 % humidity.

• Durability: IP65 dust and water resistance.

• Compact and Lightweight: 268.5 × 456 × 750 mm; 50.6 kg.

• Optimized Cooling: Intelligent air‑cooling system maintains ideal operating conditions.

Communication and Monitoring:

• Versatile Connectivity: GPRS, Wi‑Fi, Bluetooth, 4G, optional LAN; RS485, RS232, and CAN interfaces for extended monitoring.

Standards and Certification:

• Regulatory Compliance: Meets IEC 61727, IEC 62116, EN 50549, etc., for safe and reliable operation.