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SOLAX X1-Hybrid-7.5 G4.3-Inc WIFI

Experience the unrivaled power of our advanced hybrid Inverter, combining efficiency, safety, and intelligence, with a simplified design for easy one-person installation. Benefit from exceptional features such as up to 200% PV oversizing, high charging and discharging efficiency, and built-in shadow tracking. The inverter guarantees durability and compatibility, even in low-temperature environments, with IP65 protection and support for high-power solar panels. Effortlessly store surplus energy and relish in intelligent load management. Enjoy seamless solar+storage integration with smart EV chargers. Choose from versatile operation modes, including on/off-grid parallel and VPP-readiness, unlocking limitless opportunities in the power market. Unleash the full potential of our local energy solution for a smarter, greener future.

Available in delivery or click&collect

EX. VAT: £1,218.82


Input DC

  • Max PV array power (Wp) 10000
  • MAX DC voltage (V) 600
  • Nominal DC operating voltage (V) 360
  • Max input current (input A/input B) (A) 14/14
  • Max short circuit current (input A/input B) (A) 16/16
  • MPPT voltage range (V) 70-550
  • Start operating voltage (V) 90
  • No. of MPP trackers/Strings per MPP tracker 2/1

Input AC

  • Max apparent AC power (VA) 9200
  • Max AC current (A) 40
  • Nominal grid voltage  (AC voltage range) 220/230/240 (180-270)
  • Nominal grid frequency /range (HZ) 50/60

Output AC

  • Nominal AC power (VA) 7500
  • Max apparent AC power (VA) 7500
  • Nominal grid voltage  (AC voltage range) (V) 220/230/240 (180-270)
  • Nominal grid frequency/range (Hz) 50/60
  • Max AC current (A) 32.6
  • Displacement power factor 0.8 leading… 0.8 lagging
  • THDi, rated power (%) <2

Output DC (battery)

  • Battery type Li-ion
  • Battery voltage range (V) 80-480
  • Max continuous charge/discharge current (A) 30
  • Communications interfaces CAN/RS485
  • Reverse connect protection YES

Off-grid output (with battery)

  • Max continuous apparent power (VA) 7500
  • Rated voltage (V) frequency (HZ) 230,50 /60
  • Max continuous current (A) 32.6
  • Peak apparent power rated (%) , Duration(S) 100% rated, 10 mins
  • Switching time (ms) internal switch <10, external switch <100
  • THDv, linear load (%) <2


  • MPPT efficiency (%) 99.9
  • Euro efficiency (%) 97.0
  • Max efficiency (%) 97.6
  • Battery charge/discharge efficiency 97.0/97.0

Power consumption

  • Standby consumption (W) <3


  • Safety IEC62109-1 / IEC62109-2
  • EMC EN 61000-6-1/EN 61000-6-2:2005/EN

Environment Limit

  • Degree of protection  (according to IEC 60529) IP65
  • Operating temperature range (°C) -35….. +60°C (derating at +45°C)
  • Max operation altitude (m) <3000
  • Humidity (%) 0~100 (no condensing)
  • Storage temperature (°C) -40…. +70°C
  • Typical noise emission (dB) <45

Dimension and weight

  • Dimensions (WxHxD) (mm) 482*417*181
  • Weight (KG) 22
  • Cooling concept Forced airflow
  • Topology Non-isolated
  • Communications interfaces CT/Meter/External control RS485/Pocket Series (optional)/DRM/USB Upgrade
  • LCD Display YES
  • Standard Warranty (years) 10

Frequently asked questions

A solar panel inverter is a device that converts the direct current (DC) electricity generated by solar panels into alternating current (AC) electricity, which can be used by household appliances and fed into the electrical grid.

Most household appliances and the electrical grid operate on AC electricity. A solar inverter is necessary to convert the DC electricity produced by solar panels into a usable form.

The size of the inverter should match the total output of your solar panel system. For example, if you have a 4 kW solar array, you would typically need a 4 kW inverter. It’s important to consult with a professional installer to ensure proper sizing.

The typical lifespan of a solar inverter is around 10 to 15 years. However, this can vary depending on the type, quality, and usage conditions. Regular maintenance can help extend the lifespan.

Most inverters have a display or indicator lights that show their status. Regularly check the display for any error messages or unusual readings. Remote monitoring systems can also provide alerts if there are any issues.

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