Hybrid Inverter

X1-VAST

5kW / 6kW / 8kW / 10kW

The X1-VAST is built for advanced home energy systems, with seamless integration into microgrids and generators for reliable off-grid use. With support for V2G and V2H applications, it enables advanced EV energy integration, making it ideal for future-ready smart homes.

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Product Advantage

The X1-VAST supports 200% PV oversizing and high-capacity 20A DC input per MPPT across 4 trackers, ensuring optimal solar energy utilization. For backup power, it provides up to 200% EPS output with an ultra-fast <10ms switchover time, ensuring uninterrupted power supply during grid outages.

High Performance

20A DC input per MPPT with 4 trackers
200% PV oversizing and high power capacity
Low PV start-up voltage of 50V

Assured Reliability

Up to 200% EPS output for 10s
UPS-level switchover time<10ms
Type II SPD on AC&DC side
Optional AFCI protection*

Flexible Adaptability

Dual battery ports & 2-in-1 function for expansion
Dedicated multi-device connections for streamlined cabling
Functional and stylish wiring cover
Microgrid and generator compatible for resilient off-grid solutions

Smart Management

V2G/V2H ready for smart home energy integration*
Smart Schedule, Smart Scene, and 7×24h TOU
VPP ready with a variety of compatibility(OpenADR, IEEE2030.5, FCAS, API)*
Wireless meter compatibility
Support whole-home load without extra devices

Product Parameters

X1-VAST-5K
X1-VAST-6K
X1-VAST-8K
X1-VAST-10K

X1-VAST-5K
- PV INPUT
  
  Max. recommended PV array power 10 kWp
  MPPT voltage range 40 ~ 560 V
  No. of MPP. trackers / strings per MPPT 3/(1/1/1)
  Max. input current per MPPT 20 A/20 A/20 A
- AC INPUT & OUTPUT (ON-GRID)
  
  Rated output power 4999 W
- EPS(OFF-GRID) OUTPUT(WITH BATTERY)
  
  Peak EPS output power 2 times of rated power, 10 s
  Switchover time <10 ms
- GENERAL
  
  Dimensions (W /H / D) 590 × 400 × 180 mm
  Net Weight 28 ± 2 kg
X1-VAST-6K
- PV INPUT
  
  Max. recommended PV array power 12 kWp
  MPPT voltage range 40 ~ 560 V
  No. of MPP. trackers / strings per MPPT 3/(1/1/1)
  Max. input current per MPPT 20 A/20 A/20 A
- AC INPUT & OUTPUT (ON-GRID)
  
  Rated output power 6000 W
- EPS(OFF-GRID) OUTPUT(WITH BATTERY)
  
  Peak EPS output power 2 times of rated power, 10 s
  Switchover time <10 ms
- GENERAL
  
  Dimensions (W /H / D) 590 × 400 × 180 mm
  Net Weight 28 ± 2 kg
X1-VAST-8K
- PV INPUT
  
  Max. recommended PV array power 16 kWp
  MPPT voltage range 40 ~ 560 V
  No. of MPP. trackers / strings per MPPT 4/(1/1/1/1)
  Max. input current per MPPT 20 A/20 A/20 A/20 A
- AC INPUT & OUTPUT (ON-GRID)
  
  Rated output power 8000 W
- EPS(OFF-GRID) OUTPUT(WITH BATTERY)
  
  Peak EPS output power 2 times of rated power, 10 s
  Switchover time <10 ms
- GENERAL
  
  Dimensions (W /H / D) 590 × 400 × 180 mm
  Net Weight 28 ± 2 kg
X1-VAST-10K
- PV INPUT
  
  Max. recommended PV array power 20 kWp
  MPPT voltage range 40 ~ 560 V
  No. of MPP. trackers / strings per MPPT 4/(1/1/1/1)
  Max. input current per MPPT 20 A/20 A/20 A/20 A
- AC INPUT & OUTPUT (ON-GRID)
  
  Rated output power 9999 W
- EPS(OFF-GRID) OUTPUT(WITH BATTERY)
  
  Peak EPS output power 2 times of rated power, 10 s
  Switchover time <10 ms
- GENERAL
  
  Dimensions (W /H / D) 590 × 400 × 180 mm
  Net Weight 28 ± 2 kg

Data Download

Datasheet
User Manual
Quick Installation Guide

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Max. recommended PV array power	10 kWp
MPPT voltage range	40 ~ 560 V
No. of MPP. trackers / strings per MPPT	3/(1/1/1)
Max. input current per MPPT	20 A/20 A/20 A

Peak EPS output power	2 times of rated power, 10 s
Switchover time	<10 ms

Dimensions (W /H / D)	590 × 400 × 180 mm
Net Weight	28 ± 2 kg

Max. recommended PV array power	12 kWp
MPPT voltage range	40 ~ 560 V
No. of MPP. trackers / strings per MPPT	3/(1/1/1)
Max. input current per MPPT	20 A/20 A/20 A

Max. recommended PV array power	16 kWp
MPPT voltage range	40 ~ 560 V
No. of MPP. trackers / strings per MPPT	4/(1/1/1/1)
Max. input current per MPPT	20 A/20 A/20 A/20 A

Max. recommended PV array power	20 kWp
MPPT voltage range	40 ~ 560 V
No. of MPP. trackers / strings per MPPT	4/(1/1/1/1)
Max. input current per MPPT	20 A/20 A/20 A/20 A