QA Inverter Solax X3-Hybrid G4

🧩 QA Inverter Solax X3-Hybrid G4

QA Inverter Solax X3-Hybrid G4 is a fast and comprehensive application for reading, configuring, and controlling Solax X3-Hybrid G4 inverters.
It provides automatic device discovery on the network, intelligent configuration, and fully automated operation control. 
It enables real-time display of all important inverter data (interval up to 5 seconds) and their use within the SHE energy system (Smart Home & Energy). 

💼 Business Presentation

QA Inverter Solax X3-Hybrid G4 is an ideal solution for residential and commercial installations where the goal is efficient inverter control, consumption optimization, and maximum utilization of surplus energy.
Thanks to its intuitive interface, automatic setup, and tight integration with other QA applications, it represents a comprehensive tool for intelligent energy management and long-term system stability.

📊 Analysis and Data Management

For clear visualization, work with measurement history, and charts, we recommend connecting to SCADA Mervis.

🧪 TRIAL – Trial Version

Try the application fully before purchasing a license.
The TRIAL version will give you access to all features for 2 days so you can verify that it meets your needs exactly.
You can download it here: ⬇️ Download trial version

⚙️ Key Features

✅ Automatic Setup and Connection

• Automatic discovery of all IP addresses and MAC addresses on the connected network
• MAC address memorization and automatic recovery when IP changes
• Automatic installation of all subordinate devices including icons and naming
• Simple connection via RS485 → Modbus TCP (Ethernet / Wi-Fi)

✅ Automatic Energy Panel Setup

• Main energy and power values of the inverter are automatically displayed in the Energy panel
• Clear visualizations of energy flows and current power outputs

✅ Flexible Inverter Modes

• Standalone inverter operation
• Battery storage (retrofit mode)
• Online operation without battery (pvMeter)
• Ability to combine multiple QA inverters into one system – values are automatically aggregated

✅ Advanced Control Modes

• Charging / discharging prohibition
• Export prohibition or control
• Controlled import, charging, and AC discharging
• Integration with other QA applications (Spot EMS, TUV, Wallbox Control, etc.)
• Option to use surplus energy for self-consumption or spot control

✅ Battery Maintenance Mode

• Automatic battery charging in preset periods (e.g., winter months)
• Setting charging power, day, and time
• Ensuring cell balancing and extending battery life
• Maintenance progress notifications

✅ Integration with Mervis Data System

• Data storage at 5-second intervals to the cloud
• Ability to perform detailed long-term analysis and export

✅ Manual Control and Modes

• Option to manually switch modes and control the inverter according to your preferences
• Clear separation of control elements into separate tabs

✅ Multilingual Version

• Automatic download of language packs from the cloud
• Falls back to English if localization is not available
• Translation of all texts during installation and when changing language

🔌 Connection and Required Accessories

To connect to the Solax X3-Hybrid G4 inverter, you need to connect via RS485 line and a Modbus TCP converter.

Required accessories:

• Control unit:
  • Fibaro HC3L or Fibaro HC3
• Modbus RTU RS485 – Modbus TCP converter:
  • Elfin EE11A (Ethernet)
  • Elfin EW11A (Wi-Fi)
• Any other Modbus RTU - Modbus TCP converter (without warranty)

📦 What You Will Receive

• Permanent license for the fast application
• Brief Czech activation manual
• Technical support for 6 months (email) 

🌍 Language Packs

🇨🇿 Czech 🇬🇧 English