5kW / 6kW / 8kW / 10kW
Dual battery ports and 2-in-1 function for effortless expansion
Additional ports for simplified wiring and installation
Functional and stylish wiring cover
Microgrid and generator modes for versatile operations
10s 200% EPS output with ≤10ms UPS level switch time
Support whole-home load without extra devices required
SPD-II protection on both DC/AC, AFCI optional
V2G/V2H ready for smart home energy integration
Intuitive management with Smart Schedule, Scene, and TOU
VPP ready, supporting FCAS, 2030.5, and OpenADR.
Wireless meter compatible for convenient setup
20A DC input per MPPT with 4 trackers
200% PV oversizing and Power Input Capacity
Low PV Start-Up voltage of 50V
X1-VAST offers flexible expansion with dual battery ports and simplified wiring for easy installation. It ensures safety and reliability with 200% EPS output, fast UPS-level switch time, and SPD-II protection on both DC and AC sides. Smart energy management is enabled with V2G/V2H readiness, intuitive controls, and compatibility with VPP. Economically, it supports 200% PV oversizing, 20A DC input per MPPT with 4 trackers, and operates efficiently with a low startup voltage of 50V.
| Parameter | X1-VAST-5K |
| Max. PV input power [Wp] | 10000 |
| Max. DC voltage [V] | 600 |
| Nominal DC operating voltage [V] | 360 |
| Max. input current (per MPPT) [A] | 20 / 20 / 20 |
| Max. short-circuit current (per MPPT) [A] | 25 / 25 / 25 |
| MPPT operating voltage range [V] | 40 - 560 |
| Start output voltage [V] | 50 |
| No. of MPP trackers / Strings per MPP tracker | 3 / 1 |
| Rated grid voltage (AC voltage range) [V] | 220 / 230 / 240 |
| Rated grid frequency [Hz] | 50 / 60 |
| Nominal AC output power[W] | 4999 |
| Max. apparent AC output power [VA] | 4999 |
| Max. AC output current [A] | 21.8 |
| Max. apparent AC input power [VA] | 14500 |
| Max. AC input current [A] | 63 |
| Displacement power factor | 0.8 leading to 0.8 lagging |
| Total harmonic distortion (THDi, rated power) [%] | < 2 |
| Off-grid Nominal voltage [V]; Frequency [Hz] | 230; 50 / 60 |
| Off-grid rated power [VA] | 5000 |
| Off-grid rated current [A] | 21.8 |
| Off-grid peak power | 2 times of Off-grid rated power, 10s |
| Total harmonic distortion (THDv, linear load) [%] | < 2 |
| Switch time [ms] | < 6 |
| Parameter | X1-VAST-6K |
| Max. PV input power [Wp] | 12000 |
| Max. DC voltage [V] | 600 |
| Nominal DC operating voltage [V] | 360 |
| Max. input current (per MPPT) [A] | 20 / 20 / 20 |
| Max. short-circuit current (per MPPT) [A] | 25 / 25 / 25 |
| MPPT operating voltage range [V] | 40 - 560 |
| Start output voltage [V] | 50 |
| No. of MPP trackers / Strings per MPP tracker | 3 / 1 |
| Rated grid voltage (AC voltage range) [V] | 220 / 230 / 240 |
| Rated grid frequency [Hz] | 50 / 60 |
| Nominal AC output power[W] | 6000 |
| Max. apparent AC output power [VA] | 6000 |
| Max. AC output current [A] | 26.1 |
| Max. apparent AC input power [VA] | 14500 |
| Max. AC input current [A] | 63 |
| Displacement power factor | 0.8 leading to 0.8 lagging |
| Total harmonic distortion (THDi, rated power) [%] | < 2 |
| Off-grid Nominal voltage [V]; Frequency [Hz] | 230; 50 / 60 |
| Off-grid rated power [VA] | 6000 |
| Off-grid rated current [A] | 26.1 |
| Off-grid peak power | 2 times of Off-grid rated power, 10s |
| Total harmonic distortion (THDv, linear load) [%] | < 2 |
| Switch time [ms] | < 6 |
| Parameter | X1-VAST-8K |
| Max. PV input power [Wp] | 16000 |
| Max. DC voltage [V] | 600 |
| Nominal DC operating voltage [V] | 360 |
| Max. input current (per MPPT) [A] | 20 / 20 / 20 |
| Max. short-circuit current (per MPPT) [A] | 25 / 25 / 25 |
| MPPT operating voltage range [V] | 40 - 560 |
| Start output voltage [V] | 50 |
| No. of MPP trackers / Strings per MPP tracker | 4 / 1 |
| Rated grid voltage (AC voltage range) [V] | 220 / 230 / 240 |
| Rated grid frequency [Hz] | 50 / 60 |
| Nominal AC output power[W] | 8000 |
| Max. apparent AC output power [VA] | 8000 |
| Max. AC output current [A] | 34.8 |
| Max. apparent AC input power [VA] | 14500 |
| Max. AC input current [A] | 63 |
| Displacement power factor | 0.8 leading to 0.8 lagging |
| Total harmonic distortion (THDi, rated power) [%] | < 2 |
| Off-grid Nominal voltage [V]; Frequency [Hz] | 230; 50 / 60 |
| Off-grid rated power [VA] | 8000 |
| Off-grid rated current [A] | 34.8 |
| Off-grid peak power | 2 times of Off-grid rated power, 10s |
| Total harmonic distortion (THDv, linear load) [%] | < 2 |
| Switch time [ms] | < 6 |
| Parameter | X1-VAST-10K |
| Max. PV input power [Wp] | 20000 |
| Max. DC voltage [V] | 600 |
| Nominal DC operating voltage [V] | 360 |
| Max. input current (per MPPT) [A] | 20 / 20 / 20 |
| Max. short-circuit current (per MPPT) [A] | 25 / 25 / 25 |
| MPPT operating voltage range [V] | 40 - 560 |
| Start output voltage [V] | 50 |
| No. of MPP trackers / Strings per MPP tracker | 4 / 1 |
| Rated grid voltage (AC voltage range) [V] | 220 / 230 / 240 |
| Rated grid frequency [Hz] | 50 / 60 |
| Nominal AC output power[W] | 9999 |
| Max. apparent AC output power [VA] | 9999 |
| Max. AC output current [A] | 43.5 |
| Max. apparent AC input power [VA] | 14500 |
| Max. AC input current [A] | 63 |
| Displacement power factor | 0.8 leading to 0.8 lagging |
| Total harmonic distortion (THDi, rated power) [%] | < 2 |
| Off-grid Nominal voltage [V]; Frequency [Hz] | 230; 50 / 60 |
| Off-grid rated power [VA] | 10000 |
| Off-grid rated current [A] | 43.5 |
| Off-grid peak power | 2 times of Off-grid rated power, 10s |
| Total harmonic distortion (THDv, linear load) [%] | < 2 |
| Switch time [ms] | < 6 |
