Knox 40.5KW G4 Pro Ongrid Solar Inverter

Knox G4 Pro 40.5K – High-Efficiency On-Grid Solar Inverter

The Knox G4 Pro 40.5K On-Grid Solar Inverter is engineered for commercial-grade solar performance, combining advanced technology with robust design. With a rated output of 40.5kW, 150% PV oversizing capacity, and 4 MPPT inputs, it ensures maximum solar energy harvesting and seamless integration with the grid.

Equipped with ShadeSol technology, the inverter delivers reliable performance even under partial shading, while its IP66 rating makes it suitable for both indoor and outdoor installations. Designed for efficiency and durability, it achieves up to 98.7% maximum efficiency with active cooling to maintain long-term stability.

The Ai Solar App provides smart setup, real-time monitoring, and remote control, giving users full visibility of system performance. Certified to international safety standards, the Knox G4 Pro 40.5K guarantees secure and reliable solar power conversion for commercial and industrial projects.

Key Highlights

• Rated Power: 40.5kW with 40.5kVA apparent power

• 150% PV Oversizing: Up to 60,000 Wp input capacity

• 4 MPPT Inputs: Wide voltage range (180V–1000V) for optimal harvesting

• High Efficiency: 98.7% max efficiency, 98.3% European efficiency

• IP66 Protection: Rugged design for outdoor/indoor applications

• ShadeSol Technology: Maintains performance in partial shading

• Smart Monitoring: RS485, Wi-Fi, LAN, and 4G connectivity via Ai Solar App

• Compact & Easy Install: Wall-mount bracket with quick installation design

• Certified Safety: IEC62109-1, IEC62116, and global compliance

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