Description

Deye 20 kW Hybrid Inverter Three-Phase With Wi-Fi Dongle (NRS Approved)

The Deye 20 kW Hybrid Inverter Three-Phase With Wi-Fi Dongle is a versatile and efficient solar inverter designed for medium-to-large residential, commercial, and industrial energy systems. Combining powerful three-phase output with hybrid functionality and smart energy management, this inverter intelligently balances solar generation, battery storage, and grid interaction — providing reliable power delivery, maximised self-consumption, and dependable backup support when needed.

With rated 20 kW three-phase output, this model is ideal for solar systems that require robust performance and seamless integration with high-voltage lithium battery storage (typically 160 – 800 V). The Deye 20 kW inverter features multiple MPPT (Maximum Power Point Tracking) inputs to optimise energy harvest across PV arrays even under varying irradiation levels. Its high conversion efficiency ensures that more captured solar energy is converted into usable AC power. This not only improves system performance but also enhances long-term returns on investment from your solar project.

The built-in Wi-Fi dongle enables remote monitoring and control, allowing real-time access to key performance data, alerts, and system diagnostics from a smartphone-friendly app or online dashboard. This feature simplifies ongoing system management and brings greater visibility into energy production and consumption patterns. The inverter is also NRS-approved, meeting South African grid compliance regulations and ensuring safe, standards-compliant operation for grid-interactive installations.

Designed for reliability and safety, the Deye 20 kW Hybrid Inverter incorporates advanced protections including anti-islanding, over-voltage, under-voltage, over-current, short-circuit, and temperature safeguards. It also supports parallel operation of multiple units, making it scalable for larger systems or future capacity expansion. With robust IP65 ingress protection, intelligent cooling design, and built-in surge resilience, this inverter stands up to demanding environmental conditions while delivering consistent performance.

Whether you are installing a new hybrid solar system or upgrading an existing setup, the Deye 20 kW Hybrid Inverter Three-Phase With Wi-Fi Dongle is a powerful, efficient, and future-ready solution for your renewable energy needs.

The Deye 20kW three-phase hybrid inverter’s SKU is SUN-20K-SG05LP3-EU-SM2.

Deye 20 kW Hybrid Inverter – Data Sheet

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🔧 Technical Specifications

• Brand: Deye

• Model: 20 kW Hybrid Three-Phase Inverter

• Type: Hybrid Solar Inverter (Three-Phase)

• Rated AC Output Power: 20 000 W (20 kW)

• Max AC Output Power: ~22 000 W

• Grid Type: Three-Phase (3L/N/PE)

• Rated AC Output Current: ~30 A per phase

• Battery Voltage Range: ~160 V – 800 V (High-Voltage Li-ion compatible)

• Number of Battery Inputs: 2

• Max Charging/Discharging Current: ~50 A + 50 A

• Max DC Input Power: ~30 000 W

• Max DC Input Voltage: ~1000 V

• MPPT Voltage Range: ~150 V – 850 V

• Number of MPPT Trackers: 3

• Efficiency: Max ~97.5 % / MPPT Efficiency ~99 %

• Communication: Wi-Fi dongle (included), RS485, CAN

• Parallel Support: Up to multiple units for scalable capacity

• Generator Integration: Supported

• Protection:

  • Anti-islanding

  • Surge protection

  • Over/under-voltage protection

  • Short-circuit protection

  • Thermal protection

  • Residual current monitoring

• Operating Temperature Range: ~-25 °C to +60 °C (derating above ~45 °C)

• Ingress Protection: IP65

• Cooling Method: Intelligent air cooling

• Dimensions & Weight: ~450 x 690 x 260 mm • ~60 kg (approx.)

• Warranty: 5 years standard (extendable)