Krypton 11008 8kW Hybrid Solar Inverter with Grid Feeding (PV12000 Twin MPPT)

Key Features:

• 8kW rated output power

• Supports up to 12,000W solar PV input

• Dual MPPT with 22A input current per tracker

• Wide PV voltage range: 90VDC–450VDC

• Battery-independent operation

• Grid-feeding functionality

• Intelligent dual output for smart load management

• Built-in Wi-Fi for remote monitoring via Android and iOS

• Large touchscreen HMI display with RGB status indicators

• USB OTG firmware upgrade support

• Configurable AC and PV output priority

• Compatible with utility grid and generator input

• Built-in anti-dust protection

• Optional CT function for self-consumption

• Parallel operation with up to 9 inverters

• Replaceable cooling fan for easy maintenance

• Reserved BMS communication ports (RS485, CAN Bus, RS232)

Technical Specifications

PV Input

• Maximum PV Input Power: 12,000W

• Maximum DC Voltage: 500VDC

• MPPT Voltage Range: 120VDC–430VDC

• Start-up Voltage: 120VDC

• Initial Feeding Voltage: 150VDC

• MPPT Trackers: 2

• Maximum Input Current: 2 × 22A

• Maximum Short Circuit Current: 2 × 30A

AC Output

• Rated Output Power: 8,000W

• Output Voltage: 220V / 230V / 240V AC

• Nominal Output Current: 34.8A

• Pure Sine Wave Output

• Power Factor: Greater than 0.99

• Maximum Conversion Efficiency: 95%

• DC to AC Efficiency: 93%

Battery & Charging

• Battery Voltage: 48VDC

• Floating Charge Voltage: 54VDC

• Overcharge Protection: 63VDC

• Solar Charging Current: Up to 150A

• AC Charging Current: Up to 120A

• Maximum Charging Current: 120A

Backup Performance

• Surge Power: 13,000VA

• Transfer Time:

  • 10ms for computers

  • 20ms for home appliances

Communication

• Built-in Wi-Fi

• USB

• RS232

• RS485

• Dry Contact

• BMS Communication Support

Physical Specifications

• Dimensions: 140 × 295 × 468 mm

• Weight: 13.5 kg

Operating Conditions

• Operating Temperature: -10°C to 50°C

• Storage Temperature: -15°C to 60°C

• Humidity: 0–90% RH (Non-condensing)

Certification

• IEC 62109-1

• IEC 62109-2

• IEC 61683

• IEC 61682

• Low Voltage Directive 2014/35/EU
  
   

  Knox Powerwall 6.11:

  This is a 51.2V LiFePO₄ wall-mounted battery designed for:

  • Home solar storage

  • Hybrid inverter backup

  • Commercial/industrial UPS-style use

  The main model shown is:

  51.2V 100Ah = ~5.12 kWh

  ---

  Key Features:

  1. High Energy Density

  More storage in a compact wall-mounted box — good for indoor installs.

  2. Long Cycle Life

  Advertised:

  • 6000 cycles @ 80% DoD
    That’s solid. In real life, that can mean 10–15 years depending on usage.

  3. High Charge/Discharge Rate

  • Up to 1C–1.5C

  For the 100Ah model:

  • 1C = 100A

  • 1.5C = 150A peak

  Meaning it can support high-load appliances better than weak batteries.

  4. Built-in Smart BMS

  Includes:

  • Cell balancing

  • Overcharge / overdischarge protection

  • Temperature and short-circuit safety

  This is essential for lithium systems.

  5. Efficiency >95%

  Very normal for LiFePO₄ — good for solar storage.

  6. IP54 Protection

  This is actually better than many indoor-only batteries.

  • Protected from dust + water splashes
    Useful in garages, utility rooms, and humid climates.

  7. 4.3” Touch Display

  Nice bonus for monitoring:

  • SOC (battery %)

  • Voltage/current

  • Errors/alarms

  8. Modular Expandable Design

  Can connect multiple packs in parallel.

  Poster says:

  • Up to 8 units parallel
    

    So max storage:
    

    • 8 × 5.12 kWh = 40.96 kWh