Hybrid Inverter

X3-ULTRA

15kW / 19.9kW / 20kW / 25kW / 30kW

The X3-ULTRA offers unparalleled flexibility, supporting up to 10 units in parallel for both on-grid and off-grid systems. With its 36A PV input per MPPT, it supports high-power solar panels. The advanced microgrid and generator functionality further enhance its adaptability, making it an excellent solution for residential, commercial, and industrial installations alike.

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Product Advantage

The X3-ULTRA supports 200% PV oversizing for 100% AC output and battery storage. With 2/3 MPPTs, it ensures fault tolerance and maximizes power generation. The microgrid feature allows off-grid operation, using PV or battery energy to power string inverters during outages, reducing grid dependency.

Assured Reliability

IP66 protection degree
Type II SPD on AC&DC side
Optional AFCI protection

Flexible Adaptability

Max. 10pcs parallel for on-grid and off-grid
Microgrid and generator function for versatile operations
Max. 36A PV input per MPPT, optimized for high-power solar panel

High Performance

200% PV oversizing and up to 110% AC output
200% EPS overload for 10s
Max. 60A charging / discharging current
Low start-up voltage for longer operation

Smart Management

Single unit UPS-level switchover time<10ms
Built-in shadow tracking
Smart loads management(e.g., heat pump, smart EV charger)
Loads respond time within 0.3 s
VPP ready with a variety of compatibility (OpenADR, IEEE2030.5, FCAS, API)*

Product Parameters

X3-ULT-15K
X3-ULT-15KP
X3-ULT-19.9K
X3-ULT-20K
X3-ULT-20KP
X3-ULT-25K
X3-ULT-30K

X3-ULT-15K
- PV INPUT
  
  Max. recommended PV array power 30 kWp
  MPPT voltage range
  160 - 950 d.c. V
  No. of MPP. trackers / strings per MPPT 2 / (2 / 2)
  Max. input current per MPPT 36 A / 36 A
- AC INPUT & OUTPUT (ON-GRID)
  
  Rated output power 15000 W(AS4777 14999 W)
  Rated AC voltage
  3/N/PE,220/380V
  3/N/PE,230/400V
- EPS(OFF-GRID) OUTPUT(WITH BATTERY)
  
  Peak EPS output power 2 times of rated power, 10 s
  Switchover time <10 ms
- GENERAL
  
  Ingress protection IP66
  Dimensions (W /H / D) 696x526x240 mm
  Net Weight 47 kg
X3-ULT-15KP
- PV INPUT
  
  Max. recommended PV array power 30 kWp
  MPPT voltage range 160~950 d.c. V
  No. of MPP. trackers / strings per MPPT 3 / (2 / 2 / 2)
  Max. input current per MPPT 36 A / 36 A / 36 A
- AC INPUT & OUTPUT (ON-GRID)
  
  Rated output power 15000 W(AS4777 14999 W)
  Rated AC voltage
  3/N/PE,220/380V
  3/N/PE,230/400V
- EPS(OFF-GRID) OUTPUT(WITH BATTERY)
  
  Peak EPS output power 2 times of rated power, 10 s
  Switchover time <10 ms
- GENERAL
  
  Ingress protection IP66
  Dimensions (W /H / D) 696x526x240 mm
  Net Weight 47 kg
X3-ULT-19.9K
- PV INPUT
  
  Max. recommended PV array power 40 kWp
  MPPT voltage range 160~950 d.c. V
  No. of MPP. trackers / strings per MPPT 2 / (2 / 2)
  Max. input current per MPPT 36 A / 36 A
- AC INPUT & OUTPUT (ON-GRID)
  
  Rated output power 20000 W
  Rated AC voltage
  3/N/PE,220/380V
  3/N/PE,230/400V
- EPS(OFF-GRID) OUTPUT(WITH BATTERY)
  
  Peak EPS output power 2 times of rated power, 10 s
  Switchover time <10 ms
- GENERAL
  
  Ingress protection IP66
  Dimensions (W /H / D) 696x526x240 mm
  Net Weight 47 kg
X3-ULT-20K
- PV INPUT
  
  Max. recommended PV array power 40 kWp
  MPPT voltage range 160~950 d.c. V
  No. of MPP. trackers / strings per MPPT 2 / (2 / 2)
  Max. input current per MPPT 36 A / 36 A
- AC INPUT & OUTPUT (ON-GRID)
  
  Rated output power 20000 W
  Rated AC voltage
  3/N/PE,220/380V
  3/N/PE,230/400V
- EPS(OFF-GRID) OUTPUT(WITH BATTERY)
  
  Peak EPS output power 2 times of rated power, 10 s
  Switchover time <10 ms
- GENERAL
  
  Ingress protection IP66
  Dimensions (W /H / D) 696x526x240 mm
  Net Weight 47 kg
X3-ULT-20KP
- PV INPUT
  
  Max. recommended PV array power 40 kWp
  MPPT voltage range 160~950 d.c. V
  No. of MPP. trackers / strings per MPPT 3/ (2 / 2 / 2)
  Max. input current per MPPT 36 A / 36 A / 36 A
- AC INPUT & OUTPUT (ON-GRID)
  
  Rated output power 20000 W
  Rated AC voltage
  3/N/PE,220/380V
  3/N/PE,230/400V
- EPS(OFF-GRID) OUTPUT(WITH BATTERY)
  
  Peak EPS output power 2 times of rated power, 10 s
  Switchover time <10 ms
- GENERAL
  
  Ingress protection IP66
  Dimensions (W /H / D) 696x526x240 mm
  Net Weight 47 kg
X3-ULT-25K
- PV INPUT
  
  Max. recommended PV array power 50 kWp
  MPPT voltage range 160~950 d.c. V
  No. of MPP. trackers / strings per MPPT 3 / (2 / 2 / 2)
  Max. input current per MPPT 36 A / 36 A / 36 A
- AC INPUT & OUTPUT (ON-GRID)
  
  Rated output power 25000 W(VDE4105 24900 W)
  Rated AC voltage
  3/N/PE,220/380V
  3/N/PE,230/400V
- EPS(OFF-GRID) OUTPUT(WITH BATTERY)
  
  Peak EPS output power 2 times of rated power, 10 s
  Switchover time <10 ms
- GENERAL
  
  Ingress protection IP66
  Dimensions (W /H / D) 696x526x240 mm
  Net Weight 47 kg
X3-ULT-30K
- PV INPUT
  
  Max. recommended PV array power 60 kWp
  MPPT voltage range 160~950 d.c. V
  No. of MPP. trackers / strings per MPPT 3 / (2 / 2 / 2)
  Max. input current per MPPT 36 A / 36 A / 36 A
- AC INPUT & OUTPUT (ON-GRID)
  
  Rated output power 30000 W (AS4777 29999 W,VDE4105 29900 W)
  Rated AC voltage
  3/N/PE,220/380V
  3/N/PE,230/400V
- EPS(OFF-GRID) OUTPUT(WITH BATTERY)
  
  Peak EPS output power 2 times of rated power, 10 s
  Switchover time <10 ms
- GENERAL
  
  Ingress protection IP66
  Dimensions (W /H / D) 696x526x240 mm
  Net Weight 47 kg

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Max. recommended PV array power	30 kWp
MPPT voltage range	160 - 950 d.c. V
No. of MPP. trackers / strings per MPPT	2 / (2 / 2)
Max. input current per MPPT	36 A / 36 A

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

Ingress protection	IP66
Dimensions (W /H / D)	696x526x240 mm
Net Weight	47 kg

Max. recommended PV array power	40 kWp
MPPT voltage range	160~950 d.c. V
No. of MPP. trackers / strings per MPPT	2 / (2 / 2)
Max. input current per MPPT	36 A / 36 A

Max. recommended PV array power	50 kWp
MPPT voltage range	160~950 d.c. V
No. of MPP. trackers / strings per MPPT	3 / (2 / 2 / 2)
Max. input current per MPPT	36 A / 36 A / 36 A

Max. recommended PV array power	60 kWp
MPPT voltage range	160~950 d.c. V
No. of MPP. trackers / strings per MPPT	3 / (2 / 2 / 2)
Max. input current per MPPT	36 A / 36 A / 36 A