Deye 20kVA/20kW 48V Three-Phase Hybrid Solar Inverter SUN-20K-SG05LP3-EU-SM2; Built-in Dual MPPT 40/32kWp Solar Charge Controller, 160–650V MPPT Range, 800V Voc, 350A Charge/Discharge, Transformer Isolation, Pure Sine Wave Output, Wi-Fi/GPRS/Bluetooth/LAN Monitoring, IP65 Hybrid Inverters 2
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Deye 20kVA/20kW 48V Three-Phase Hybrid Solar Inverter SUN-20K-SG05LP3-EU-SM2; Built-in Dual MPPT 40/32kWp Solar Charge Controller, 160–650V MPPT Range, 800V Voc, 350A Charge/Discharge, Transformer Isolation, Pure Sine Wave Output, Wi-Fi/GPRS/Bluetooth/LAN Monitoring, IP65

Original price was: UGX14,000,000.Current price is: UGX12,900,000.

Deye 20kVA/20kW 48V Three-Phase Hybrid Solar Inverter

Key Features

  • Low Voltage Battery Design: Compatible with 48V lithium-ion or lead-acid batteries, safer and widely available.
  • Massive 350A Charge/Discharge: Supports high-capacity battery banks and faster cycling.
  • Dual MPPT Solar Controller: Handles up to 40kWp PV input with a wide 160–650V MPPT range.
  • Transformer Isolation: Extra safety and stable performance for sensitive loads.
  • Unbalanced Output Support: Each phase can deliver up to 50% of rated power, perfect for uneven load conditions.
  • Seamless Hybrid Operation: Works with solar, grid, or diesel generator input.
  • Scalable Systems: Up to 10 units in parallel for larger commercial installations.
  • Surge Power Handling: Delivers 2× rated power (40kW) for 10s to support motor start-up and heavy loads.
  • Smart Energy Scheduling: 6 programmable charging/discharging periods to optimise grid/solar usage.
  • Remote Monitoring: FREE WiFi or optional GPRS/4G/LAN for real-time system management.
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Description

Deye 20kVA/20kW 48V Three-Phase Hybrid Solar Inverter

Technical Specifications

General:

  • Model: SUN-20K-SG05LP3-EU-SM2
  • Rated Power: 20kVA / 20kW
  • Max Apparent Power: 22,000VA
  • Topology: Transformer isolated
  • Ingress Protection: IP65
  • Dimensions (WxHxD): 456 × 750 × 268.5 mm (excluding connectors)
  • Weight: 51.9 kg
  • Cooling: Intelligent air cooling
  • Noise Level: <60 dB
  • Operating Temperature: -40°C to +60°C (>45°C derating)
  • Altitude: ≤3000m

Battery Input:

  • Type: Lead-acid or Lithium-ion
  • Voltage Range: 40–60V
  • Max Charge/Discharge Current: 350A
  • Battery Inputs: 1
  • BMS Communication: Self-adaptive

PV Input:

  • Max PV Access Power: 40,000W
  • Max PV Input Power: 32,000W
  • Max PV Input Voltage (Voc): 800V
  • Rated PV Voltage: 550V
  • Start-up Voltage: 160V
  • MPPT Voltage Range: 160–650V
  • No. of MPPT Trackers / Strings: 2 / 4
  • Max PV Operating Current: 36A × 2
  • Max PV Short-Circuit Current: 54A × 2

AC Input/Output:

  • Rated Active Power: 20,000W
  • Max Apparent Power: 22,000VA
  • Rated AC Input/Output Current: 30.4A / 29A
  • Max AC Input/Output Current: 33.4A / 31.9A
  • Continuous AC Passthrough (grid to load): 70A
  • Peak Off-grid Power: 40kW (2× rated, 10s)
  • Unbalanced Output: 100% supported (up to 50% rated power per phase)
  • Power Factor: 0.8 leading to 0.8 lagging
  • Rated Grid Voltage: 220/380V, 230/400V (3L+N+PE)
  • Rated Grid Frequency: 50Hz/60Hz (45–55Hz / 55–65Hz range)

Efficiency:

  • Max Efficiency: 97.6%
  • Euro Efficiency: 97.0%
  • MPPT Efficiency: >99%
  • THDi: <3% (nominal power)
  • DC Injection Current: <0.5% In

Monitoring & Communication:

  • Monitoring Modes: Wi-Fi (standard), optional GPRS/Bluetooth/4G/LAN
  • Interfaces: RS485 / RS232 / CAN

Protection:

  • DC reverse polarity
  • AC overcurrent, overvoltage, short-circuit
  • Thermal protection
  • Anti-islanding protection
  • Arc fault circuit interrupter (optional)
  • Residual current detection
  • SPD Type II (AC & DC)
  • DC switch, insulation impedance detection, DC component monitoring

Brand

Deye

Deye is a globally recognised manufacturer of solar inverters, hybrid inverters, and energy storage systems, trusted by installers and businesses across more than 100 countries. With a strong reputation for reliability, innovation, and high efficiency, Deye products are built to deliver consistent performance for both residential and commercial energy solutions.

At Kweli Energy, we supply, install, and support the full range of Deye single-phase and three-phase hybrid inverters, designed to work seamlessly with solar, grid, and diesel generator inputs. These inverters are widely known for their high efficiency (>97%), flexibility, and durable IP65-rated enclosures suitable for both indoor and outdoor installations.

Deye 20kVA/20kW 48V Three-Phase Hybrid Solar Inverter SUN-20K-SG05LP3-EU-SM2; Built-in Dual MPPT 40/32kWp Solar Charge Controller, 160–650V MPPT Range, 800V Voc, 350A Charge/Discharge, Transformer Isolation, Pure Sine Wave Output, Wi-Fi/GPRS/Bluetooth/LAN Monitoring, IP65 Hybrid Inverters 3

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