Sun-Ultra 8kW | PV 10000 Hybrid Solar Inverter

The Sun-Ultra 8kW Hybrid Solar Inverter is a high-performance solution designed for smart energy systems requiring powerful output, advanced monitoring, and optimized load management. Featuring dual AC outputs, support for self-consumption with built-in current transformer sensing, and intelligent control for both AC and PV energy sources, this inverter is well-suited for residential, commercial, or hybrid setups.

With 8kW of continuous output, support for 10,000W PV input via dual MPPTs, and battery-independent operation, it offers a reliable and flexible energy solution. Connectivity is enhanced through WiFi-based mobile monitoring, USB On-the-Go, and reserved BMS communication ports, ensuring compatibility with future upgrades and external systems.

Key Features

• Rated Output Power: 8000VA / 8000W
  Ideal for medium to large residential and commercial hybrid systems.

• Dual MPPT Inputs: 5000W x 2
  Supports diverse PV array configurations with improved tracking and efficiency.

• Smart Load Management
  Dual AC outputs with automatic source switching for prioritized load control.

• Battery-Independent Design
  Operates directly from PV or grid without battery connection.

• Built-in CT Sensor for Self-Consumption Monitoring
  Measures and manages local energy usage with high precision.

• Wide MPPT Range (90–450 VDC)
  Suitable for various PV system voltages and module combinations.

• Max PV Input Current: 27A x 2 (up to 40A total)
  Handles high-power, high-current solar panels.

• WiFi Monitoring & OTA Firmware Updates
  Supports Android/iOS app for live data and remote updates.

• USB On-the-Go Support
  Allows easy data export and firmware upgrades.

• Built-in Power Status Lighting Indicators
  Provides at-a-glance system status through LED indication.

• Support for External BTS (Battery Temperature Sensor)
  Enhances battery charging performance and longevity.

• Optional Safety Features Supported
  GFCI, AFCI, and Rapid Shutdown compatible for regulatory compliance and enhanced safety.

Technical Specifications

Model

• Sun-Ultra 8kW

Power Output

• Rated Power: 8000VA / 8000W

• Surge Power: 16000VA

• Efficiency (Peak): 90% – 93%

• Waveform: Pure Sine Wave

• Transfer Time:

  • 10 ms (for Personal Computers)

  • 20 ms (for Home Appliances)

AC Input

• Voltage: 230 VAC

• Selectable Range:

  • 90–280 VAC (Home Appliances)

  • 170–280 VAC (Personal Computers)

• Frequency: 50Hz / 60Hz (Auto Sensing)

Battery

• Nominal Voltage: 48 VDC

• Floating Charge Voltage: 54 VDC

• Overcharge Protection: 66 VDC

• Battery-Free Operation: Supported

Solar Charger & AC Charger

• Charger Type: MPPT

• Max PV Array Power: 10000W (5000W x 2)

• MPPT Operating Range: 90 – 450 VDC

• Max PV Voltage: 500 VDC

• Max PV Input Current: 27A x 2 (Max 40A total)

• Max Solar Charge Current: 150A

• Max AC Charge Current: 120A

• Max Combined Charge Current: 150A

Physical

• Dimensions (D x W x H): 145 x 438 x 553.6 mm

• Net Weight: 18.4 kg

• Cooling: Replaceable smart fan

• LED Indicators: Built-in power status lighting

Communication

• Interfaces: USB, RS232, RS485, WiFi, Dry-contact, BTS

• External Current Sensor Port: Yes (Built-in CT)

• USB OTG: Supported

• BMS Communication: Reserved (RS485 / CAN / RS232)

Environmental

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

• Storage Temperature: -15°C to 60°C

• Humidity: 5% – 95% (non-condensing)

Certifications & Safety

• Certification: CE

• Optional Features Supported:

  • GFCI (Ground Fault Circuit Interruption)

  • AFCI (Arc Fault Circuit Interruption)

  • Rapid Shutdown

Parallel Capability

• Supported Units: Yes, up to 6 in parallel
  Scalable for higher capacity systems and redundancy.