Knox Xerox 20.2KW G4 Pro OnGrid Solar Inverter

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Knox G4 Pro 20.2kW | On-Grid Solar Inverter

The Knox G4 Pro 20.2kW On-Grid Solar Inverter is a smart, high-efficiency solution designed for medium to large solar installations in residential, commercial, and industrial environments. With a maximum PV input of 30,000W and dual MPPT technology, it ensures optimal energy harvesting and reliable grid integration.

Engineered with a wide MPPT voltage range (150V–1000V) and robust DC input handling, the Knox G4 Pro 20.2kW is fully compatible with modern high-capacity solar panels. Its IP66-rated enclosure provides protection against dust and water, making it suitable for both indoor and outdoor installations, even in harsh conditions.

The inverter supports advanced power factor adjustment (0.8 ind ~ 0.8 cap) and delivers up to 22kVA of apparent power, ensuring stable and efficient performance. Its compact wall-mounted design, smart monitoring options, and low-maintenance operation make it a future-ready choice for solar system owners and installers alike.

Key Highlights

1. Rated Output Power: 20.2kW (22kVA max apparent power)

2. Max PV Input Power: 30,000W with dual MPPTs (2 strings each)

3. Wide MPPT Range: 150V–1000V with 1100V max DC input

4. Grid-Tied Efficiency: Stable 230V, 50/60Hz output with smart PF adjustment

5. Durable Design: IP66 rating for dustproof, waterproof performance

6. Smart Monitoring: Communication interfaces for real-time control

7. Compact Build: Wall-mounted, space-saving design with natural/active cooling

8. High Reliability: Designed for long-term operation in harsh environments

Applications

✔ Residential & Commercial Rooftops – Medium to large solar systems
✔ Industrial Facilities – Reliable power with minimal downtime
✔ Grid-Tied Projects – Where long-term stability and smart energy control are key

Key Specifications