SolaX G4 X3-15kW-D Three-Phase Hybrid Inverter, WiFi 3.0, CT

High Efficiency

200% PV oversizing and up to 110% AC overload output

High charging and discharging efficiency of up to 97.5%

Integrated shadow tracking function

Cost-Effective

16 A DC input current per string, supporting high-power solar panels

Up to 150% PV input

Excess PV energy can be stored in a battery

Longer operating time thanks to a low start-up voltage

Low energy loss between the battery and the inverter

Safe

IP65 protection rating

Integrated SPD surge protection

Smart

EPS output of up to 150% rated power for 10 seconds

Switchover time of less than 10 ms

Fast configuration via USB drive

Compatible with lithium-ion and lead-acid batteries

CT-compatible, with a load response time of 0.3 seconds

Parallel operation in both on-grid and off-grid modes, up to 150 kW

5 operating modes and 2 available charging periods

Why Choose the X3 HYBRID G4?

The fourth-generation SolaX hybrid inverter delivers outstanding performance by combining efficiency, safety, and intelligent control in a streamlined design that allows easy installation by one person.

The inverter supports up to 200% PV oversizing, high charging and discharging efficiency, and integrated shadow tracking. Its durable design features IP65 protection and supports high-power solar panels, even in low-temperature environments.

Excess solar energy can be stored effortlessly in a battery, while intelligent load management helps optimise energy consumption. The system also integrates seamlessly with photovoltaic systems, energy-storage solutions, and smart EV chargers.

Its versatile operating modes include parallel on-grid and off-grid operation and VPP readiness, providing flexible energy-management options and access to energy-market services.

Technical Specifications

Rated power: 15 kW
Maximum input current: 16 A
Maximum AC output apparent power: 1.1 × rated power
Battery voltage range: 120–800 V
Peak AC apparent power: 1.5 × rated power for 10 seconds
Switchover time: Battery charging/discharging efficiency: 98.5% / 97.5%
Surge protection: Type II, DC and AC
Dimensions (W × H × D): 503 × 503 × 199 mm
Net weight: 30 ±1 kg

Compatible with a minimum of three HS25/HS36 battery modules. However, if the combined voltage of the three batteries is below 127 V and there is no PV input, the system cannot start.

Warranty: 10 years