Single Phase Inverter

X1-BOOST G4

2.5kW / 3kW / 3.3kW / 3.6kW / 4kW / 4.2kW / 5kW / 6kW

The X1-BOOST G4 offers flexible adaptability with support for parallel operation of up to 5 inverters. Its smart load management ensures seamless integration with heat pumps, smart EV chargers, making it ideal for diverse residential setups.

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Product Advantage

The X1-BOOST G4 supports 200% PV oversizing and 16A input to accommodate powerful panels. Enhanced safety is guaranteed with Type II SPD, AFCI support, and rapid shutdown readiness, making it a top-tier choice for modern solar systems.

Flexible Adaptability

Supports parallel operation for up to 5 inverters, no external EMS required
Smart loads management (e.g., heat pump, smart EV charger)

High Efficiency

200% PV oversizing and 16A input to support high-power panels
50V startup voltage
Built-in export control

Intelligent Design

10s data refresh on SolaX Cloud
Easy configuration via WiFi & App
I-V Curve diagnosis

Assured Safety

Type II SPD on AC&DC side
Ready for Rapid Shutdown function
AFCI support (optional)
Built-in export control function

Product Parameters

X1-BOOST-6K-G4
X1-BOOST-5K-G4
X1-BOOST-4.2K-G4
X1-BOOST-4K-G4
X1-BOOST-3.6K-G4
X1-BOOST-3.3K-G
X1-BOOST-3K-G4
X1-BOOST-2.5K-G4

X1-BOOST-6K-G4
- PV INPUT
  
  Max. recommended PV array power 12.0 kWp
  MPPT voltage range 40 ~ 560 V
  No. of MPP trackers / strings per MPP tracker 2 / (1 / 1)
  Max. input current per MPPT 16 A / 16 A
- AC OUTPUT
  
  Rated output power 6000 W
  Rated AC voltage
  1 / N / PE, 220 / 230 / 240 V
- GENERAL
  
  Ingress protection IP66
  Dimensions (W /H / D)
  404 × 274 × 146 mm
  Net Weight 11.5 kg
X1-BOOST-5K-G4
- PV INPUT
  
  Max. recommended PV array power 10.0 kWp
  MPPT voltage range 40 ~ 560 V
  No. of MPP trackers / strings per MPP tracker 2 / (1 / 1)
  Max. input current per MPPT 16 A / 16 A
- AC OUTPUT
  
  Rated output power 5000 W
  Rated AC voltage
  1 / N / PE, 220 / 230 / 240 V
- GENERAL
  
  Ingress protection IP66
  Dimensions (W /H / D)
  404 × 274 × 146 mm
  Net Weight 11.5 kg
X1-BOOST-4.2K-G4
- PV INPUT
  
  Max. recommended PV array power 8.0 kWp
  MPPT voltage range 40 ~ 560 V
  No. of MPP trackers / strings per MPP tracker 2 / (1 / 1)
  Max. input current per MPPT 16 A / 16 A
- AC OUTPUT
  
  Rated output power 4200 W
  Rated AC voltage
  1 / N / PE, 220 / 230 / 240 V
- GENERAL
  
  Ingress protection IP66
  Dimensions (W /H / D)
  404 × 274 × 146 mm
  Net Weight 11.0 kg
X1-BOOST-4K-G4
- PV INPUT
  
  Max. recommended PV array power 8.0 kWp
  MPPT voltage range 40 ~ 560 V
  No. of MPP trackers / strings per MPP tracker 2 / (1 / 1)
  Max. input current per MPPT 16 A / 16 A
- AC OUTPUT
  
  Rated output power 4000 W
  Rated AC voltage
  1 / N / PE, 220 / 230 / 240 V
- GENERAL
  
  Ingress protection IP66
  Dimensions (W /H / D)
  404 × 274 × 146 mm
  Net Weight 11.0 kg
X1-BOOST-3.6K-G4
- PV INPUT
  
  Max. recommended PV array power 7.2 kWp
  MPPT voltage range 40 ~ 560 V
  No. of MPP trackers / strings per MPP tracker 2 / (1 / 1)
  Max. input current per MPPT 16 A / 16 A
- AC OUTPUT
  
  Rated output power 3680 W
  Rated AC voltage
  1 / N / PE, 220 / 230 / 240 V
- GENERAL
  
  Ingress protection IP66
  Dimensions (W /H / D)
  404 × 274 × 146 mm
  Net Weight 11.0 kg
X1-BOOST-3.3K-G
- PV INPUT
  
  Max. recommended PV array power 6.6 kWp
  MPPT voltage range 40 ~ 560 V
  No. of MPP trackers / strings per MPP tracker 2 / (1 / 1)
  Max. input current per MPPT 16 A / 16 A
- AC OUTPUT
  
  Rated output power 3300 W
  Rated AC voltage
  1 / N / PE, 220 / 230 / 240 V
- GENERAL
  
  Ingress protection IP66
  Dimensions (W /H / D)
  404 × 274 × 146 mm
  Net Weight 11.0 kg
X1-BOOST-3K-G4
- PV INPUT
  
  Max. recommended PV array power 6.0 kWp
  MPPT voltage range 40 ~ 560 V
  No. of MPP trackers / strings per MPP tracker 2 / (1 / 1)
  Max. input current per MPPT 16 A / 16 A
- AC OUTPUT
  
  Rated output power 3000 W
  Rated AC voltage
  1 / N / PE, 220 / 230 / 240 V
- GENERAL
  
  Ingress protection IP66
  Dimensions (W /H / D)
  404 × 274 × 146 mm
  Net Weight 11.0 kg
X1-BOOST-2.5K-G4
- PV INPUT
  
  Max. recommended PV array power 6.0 kWp
  MPPT voltage range 40 ~ 560 V
  No. of MPP trackers / strings per MPP tracker 2 / (1 / 1)
  Max. input current per MPPT 16 A / 16 A
- AC OUTPUT
  
  Rated output power 2500 W
  Rated AC voltage
  1 / N / PE, 220 / 230 / 240 V
- GENERAL
  
  Ingress protection IP66
  Dimensions (W /H / D)
  404 × 274 × 146 mm
  Net Weight 11.0 kg

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Max. recommended PV array power	12.0 kWp
MPPT voltage range	40 ~ 560 V
No. of MPP trackers / strings per MPP tracker	2 / (1 / 1)
Max. input current per MPPT	16 A / 16 A

Rated output power	6000 W
Rated AC voltage	1 / N / PE, 220 / 230 / 240 V

Ingress protection	IP66
Dimensions (W /H / D)	404 × 274 × 146 mm
Net Weight	11.5 kg

Max. recommended PV array power	10.0 kWp
MPPT voltage range	40 ~ 560 V
No. of MPP trackers / strings per MPP tracker	2 / (1 / 1)
Max. input current per MPPT	16 A / 16 A

Rated output power	5000 W
Rated AC voltage	1 / N / PE, 220 / 230 / 240 V

Max. recommended PV array power	8.0 kWp
MPPT voltage range	40 ~ 560 V
No. of MPP trackers / strings per MPP tracker	2 / (1 / 1)
Max. input current per MPPT	16 A / 16 A

Rated output power	4200 W
Rated AC voltage	1 / N / PE, 220 / 230 / 240 V

Rated output power	4000 W
Rated AC voltage	1 / N / PE, 220 / 230 / 240 V

Max. recommended PV array power	7.2 kWp
MPPT voltage range	40 ~ 560 V
No. of MPP trackers / strings per MPP tracker	2 / (1 / 1)
Max. input current per MPPT	16 A / 16 A

Rated output power	3680 W
Rated AC voltage	1 / N / PE, 220 / 230 / 240 V

Max. recommended PV array power	6.6 kWp
MPPT voltage range	40 ~ 560 V
No. of MPP trackers / strings per MPP tracker	2 / (1 / 1)
Max. input current per MPPT	16 A / 16 A

Rated output power	3300 W
Rated AC voltage	1 / N / PE, 220 / 230 / 240 V

Max. recommended PV array power	6.0 kWp
MPPT voltage range	40 ~ 560 V
No. of MPP trackers / strings per MPP tracker	2 / (1 / 1)
Max. input current per MPPT	16 A / 16 A

Rated output power	3000 W
Rated AC voltage	1 / N / PE, 220 / 230 / 240 V

Rated output power	2500 W
Rated AC voltage	1 / N / PE, 220 / 230 / 240 V