Description

MR-SPF11000M TWIN (Version 1) – 11kVA / 11kW Hybrid Inverter

Single Phase | High Frequency | IP20 Rated

Product Overview

The MR-SPF11000M TWIN (Version 1) is a powerful, high-frequency hybrid inverter designed for residential and light commercial energy systems. With advanced dual-output functionality, high PV input capacity, and intelligent monitoring, this inverter delivers efficient, scalable, and reliable power management.

Key Features

• 11kVA / 11kW Rated Power for high-demand applications

• Dual Outputs for smart load prioritisation

• High PV Input (Up to 11,000W) for maximum solar utilisation

• Built-in Wi-Fi Monitoring (Android & iOS App support)

• RGB Status Indicators for real-time system visibility

• Battery-Independent Operation for flexible installation

• Parallel Operation (Up to 6 Units) for scalable systems

• Advanced BMS Communication (RS485 / CAN / RS232)

• Replaceable Cooling Fan for easy maintenance

• Anti-Dust Design for enhanced durability

• Generator & Utility Compatible

Technical Specifications

Output

• Rated Power: 11,000VA / 11,000W

• Output Voltage: 230VAC ±5%

• Output Frequency: 50Hz / 60Hz

• Waveform: Pure Sine Wave

• Surge Power: 22,000VA

• Transfer Time:

  • 10ms (PC)

  • 20ms (Home Appliances)

• Peak Efficiency:

  • 95% (Line Mode)

  • 93% (Inverter Mode)

• Optional DC Output: 12VDC ±5%, 100W

Input

• Nominal Voltage: 230VAC

• Voltage Range:

  • 170–280VAC (PC Mode)

  • 90–280VAC (Appliance Mode)

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

Battery

• Nominal Voltage: 48VDC

• Floating Charge Voltage: 54VDC

• Overcharge Protection: 63VDC

Charging & Solar (MPPT)

• Charging Algorithm: 3-Step (AC Charging)

• Max PV Array Power: 11,000W (5,500W × 2)

• MPPT Voltage Range: 90VDC – 450VDC

• Max PV Open Circuit Voltage: 500VDC

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

• Max AC Charging Current: 150A

• Max Total Charging Current: 150A

Physical & Communication

• Dimensions (D × W × H): 147.4 × 432.5 × 553.6 mm

• Weight: 18.4 kg

• Communication Interfaces:

  • USB

  • RS232

  • BMS (RS485 / CAN)

  • Wi-Fi

  • Dry Contact

Applications

• Residential solar systems

• Hybrid/off-grid installations

• Backup power solutions

• Small commercial energy systems

What’s Included

• MR-SPF11000M TWIN Inverter (Version 1)

• Built-in Wi-Fi module

• User manual

Why Choose This Inverter?

The MR-SPF11000M TWIN combines high power output, advanced solar capability, and smart energy management in a compact, scalable solution. Ideal for users looking to maximise efficiency while maintaining reliable backup and grid flexibility.