RetroFit Inverter
X3 FIT G4
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6kW / 8kW / 10kW / 15kW
The X3-FIT G4 offers high adaptability with on/off-grid parallel support up to 150 kW. Its quick U-disk configuration and flexible operating modes make installation effortless—even for single-person setups. It delivers future-ready energy management with built-in support for VPP participation and unbalanced three-phase output.
Product Advantage
Delivering up to 110% AC overload and 98.5% charge/discharge efficiency, the X3 FIT G4 ensures superior energy conversion. With 150% EPS output for 10 seconds and customizable charging across five operating modes, it optimizes energy use in real time.
IP65 protection
SPD integrated
Store the surplus energy to battery
Less energy loss on battery to inverter
Up to 110% AC overload output
Higher efficiency on charging and discharging, up to 98.5%
Up tp 150% EPS output for 10s
Switchover time<10ms
Quick configuration with U-disk
Lithium-ion & Lead-acid battery compatible
Intelligent loads management (e.g., Heat pump)
On&Off-grid parallel function, up to 150kW
5 work modes, 2 charging periods available
VPP ready, ancillary service in power market
Three-phase unbalanced output Maximum 5kW output power on single phase at most
Product Parameters
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X3-FIT-6.0-W-
AC INPUT & OUTPUT
Nominal AC output power [W] 6000 Max. AC output apparent power [VA] 6600 Max. AC output current [A] 9.7 -
EPS(OFF-GRID) OUTPUT(WITH BATTERY)
Peak apparent power [VA, min] 12000, 10s Switch time [ms] < 10 -
GENERAL
Ingress protection IP65 Dimensions [W×H×D] [mm] 503 × 503 × 199 Net Weight [kg] 30
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X3-FIT-8.0-W
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AC INPUT & OUTPUT
Nominal AC output power [W] 8000 Max. AC output apparent power [VA] 8800 Max. AC output current [A] 12.9 -
EPS(OFF-GRID) OUTPUT(WITH BATTERY)
Peak apparent power [VA, min] 18000, 10s Switch time [ms] < 10 -
GENERAL
Ingress protection IP65 Dimensions [W×H×D] [mm] 503 × 503 × 199 Net Weight [kg] 30
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X3-FIT-10.0-W
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AC INPUT & OUTPUT
Nominal AC output power [W] 10000 Max. AC output apparent power [VA] 11000 Max. AC output current [A] 16.1 -
EPS(OFF-GRID) OUTPUT(WITH BATTERY)
Peak apparent power [VA, min] 18000, 10s Switch time [ms] < 10 -
GENERAL
Ingress protection IP65 Dimensions [W×H×D] [mm] 503 × 503 × 199 Net Weight [kg] 30
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X3-FIT-15.0-W
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AC INPUT & OUTPUT
Nominal AC output power [W] 15000 Max. AC output apparent power [VA] 15000 Max. AC output current [A] 24.1 -
EPS(OFF-GRID) OUTPUT(WITH BATTERY)
Peak apparent power [VA, min] 22500, 10s Switch time [ms] < 10 -
GENERAL
Ingress protection IP65 Dimensions [W×H×D] [mm] 503 × 503 × 199 Net Weight [kg] 30
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Data Download
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Datasheet
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User Manual
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Quick Installation Guide
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Declaration
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Certification
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