The Knox Krypton 6500 is a high-performance on-grid solar inverter built to deliver efficient, reliable, and intelligent energy solutions. With a 4.5kW solar inverter capacity, it is designed to support residential and commercial setups that require seamless grid connectivity and smart load management.
This inverter comes with dual output functionality, allowing users to prioritize essential loads while feeding surplus power back into the grid. Its RGB shifting display provides clear status indications, while the 4.3” LCD screen ensures real-time system monitoring.
Equipped with in-built WiFi, the Krypton 6500 supports Android and iOS applications, making energy monitoring simple and user-friendly. The wide PV input voltage range of 90VDC to 450VDC ensures flexibility, while the maximum PV input current of 30A (Isc 40A) enhances performance.
For long-term durability, the inverter includes a replaceable fan design, built-in anti-dust kit, and configurable AC/PV output settings for optimized efficiency. Its batteryless operation mode and advanced battery management system ensure that energy storage and usage are handled with maximum efficiency, whether using utility mains or generator input.
Whether you’re upgrading to a modern solar inverter for energy savings or seeking a smarter way to manage grid power, the Knox Krypton 6500 offers cutting-edge performance with unmatched reliability.
Key Features of Knox Krypton 6500
| Krypton 6500 – Technical Specifications | |
|---|---|
| General | |
| Model | 4.5kW-24-pV6500-TWIN |
| Phase | Single Phase |
| Maximum PV Input Power | 6500 W |
| Rated Output Power | 4500 W |
| Battery + PV Output Power | 4500 W |
| PV Input (DC) | |
| Nominal DC Voltage / Maximum DC Voltage | 500 VDC |
| Start-up Voltage / Initial Feeding Voltage | 120 VDC / 150 VDC |
| MPPT Voltage Range | 60 – 450 VDC |
| Number of MPPT Trackers / Maximum Input Current | 1 × 30A (MAX 40A) |
| Grid Output (AC) | |
| Nominal Output Voltage | 220/230/240 VAC |
| Output Voltage Range | 170 – 280 VAC (For Personal Computers) / 90 – 280 VAC (For Home Appliances) |
| Nominal Output Current | 19.5 A |
| Power Factor | > 0.99 |
| Efficiency | |
| Maximum Conversion Efficiency (DC/AC) | 95% |
| Off-Grid Operation | |
| AC Start-up Voltage / Auto Restart Voltage | 120 – 140 VAC / 180 VAC |
| Acceptable Input Voltage Range | 90 – 280 VAC or 170 – 280 VAC |
| Frequency Range | 50 Hz / 60 Hz (Auto sensing) |
| Battery Mode Output (AC) | |
| Nominal Output Voltage | 230 VAC |
| Output Waveform | Pure sine wave |
| Efficiency (DC to AC) | 93% |
| Transfer Time | 10 ms (For Personal Computers) / 20 ms (For Home Appliances) |
| Battery & Charger | |
| Nominal DC Voltage | 24 VDC |
| Floating Charge Voltage | 27 VDC |
| Overcharge Protection | 32 VDC |
| Solar Charger Type | MPPT |
| Maximum Solar Charging Current | 120 A |
| Maximum AC Charging Current | 120 A |
| Maximum Charging Current | 120 A |
| Surge Power | 9000 VA |
| Physical | |
| Dimensions (D × W × H) | 119 × 313.6 × 457.5 mm |
| Net Weight | 12 kg |
| Communication Port | USB / RS232 / RS485 / WiFi / Dry-contact |
| Environment | |
| Humidity | 0 – 90% RH (Non condensing) |
| Operating Temperature | -10°C to 50°C |
| Storage Temperature | -15°C to 60°C |
| Certificates and Approvals | IEC 61682 / Low Voltage Directive 2014/35/EU IEC 62109-1 / IEC 62109-2 / IEC 61683 |
Upgrade to the KNOX 4.5kW KRYPTON 6500 On grid Solar Inverter today for a dependable, eco-friendly, and cost-saving power solution. Order now and enjoy fast delivery anywhere in Pakistan.




