SolaX X3 Hybrid G4 (Three Phase) Inverter Range

SolaX X3 Hybrid G4 (Three Phase) Inverter Range

The SolaX X3 Hybrid G4 series is a state-of-the-art three-phase hybrid inverter range, designed for both residential and commercial solar-plus-storage projects. These inverters combine advanced solar PV conversion with high-voltage battery storage, delivering reliable backup power, intelligent energy management, and seamless integration with smart loads and EV charging.

Key Features

• Available sizes: 5kW, 6kW, 8kW, 10kW, 12kW, 15kW
• Hybrid functionality: solar PV inverter and battery storage controller in one
• In-built EPS (Emergency Power Supply) changeover switch for backup
• Supports up to 200% PV oversizing and up to 110% AC output
• Three-phase unbalanced output: up to 5kW per phase
• On-grid and off-grid operation, with parallel function up to 150kW
• Max. 28A input per MPPT for high-power solar panels
• 30A charge/discharge capability for rapid battery cycling
• Works at full capacity down to -35°C
• UPS-level switchover time <10ms
• Type II SPD (Surge Protection Device) on both AC and DC sides
• IP65 protection for indoor or outdoor installation
• Includes WiFi dongle for remote monitoring and management
• Smart load management (supports heat pumps, EV chargers, etc.)
• VPP-ready (Virtual Power Plant) and ancillary service support
• Quick configuration via USB drive

Model Range & Specifications

• AC Output Power: 5.0kW, 6.0kW, 8.0kW, 10.0kW, 12.0kW, 15.0kW (model dependent)
• Max. PV Input Power: Up to 200% of inverter rating (e.g. 20kW PV for 10kW inverter)
• Max. PV Input Voltage: 1000V (model dependent)
• MPPT Voltage Range: Typically 180–950V (model dependent)
• Number of MPPTs: 2 (most models)
• Max. Input Current per MPPT: Up to 28A
• Battery Voltage Range: 180V – 650V (model dependent)
• Max. Charge/Discharge Current: 30A
• Max. Efficiency: Up to 98%
• Charge/Discharge Efficiency: Up to 97.5%
• Operating Temperature Range: -35°C to +60°C
• Warranty: 10–12 years (model/distributor dependent)

Applications

• Residential and commercial solar-plus-storage systems
• Backup power for critical loads
• Smart home and building energy management
• Flexible grid services and VPP participation

Please note: Delivery times may vary depending on location, with specific details outlined below.

Standard Delivery

UK Mainland 

• Delivery Time: 2–4 working days
• Free Delivery on all orders

Express Delivery

UK Mainland

• Delivery Time: 1–3 working days
• Delivery fee of £15

Channel Islands

• Postcodes Covered: GY*, IM*, JE* 
• Minimum Order: £50
• Delivery Fee: £70

Northern Ireland, Offshore Territories & Scottish Islands 

• Postcodes Covered: BT*, HS*, KW, ZE
• Minimum Order: £50
• Delivery Fee: £35

Same Day Delivery 

• Eligible Postcodes:
  E*, EC*, N*, NW*, SE*, SW*, W*, WC*, HA*, UB*, EN*, IG*, RM*, KT*, SM*, CR*, BR*, DA*, TW*
• Minimum Order: £50
• Same Day Delivery Fee: £60
• Special Requests or Locations:
  For areas outside these postcodes or urgent quotes, please email orders@qualityheating.co.uk and we’ll do our best to accommodate.

Collections

Want to collect your order instead?You’re welcome to do so — just email us at orders@qualityheating.co.uk or message us via WhatsApp with your preferred collection time, and we’ll confirm the details.

Collection address: 284 Water Rd, Unit 9, London, HA0 1HX