RetroFit Inverter
X1-FIT G4
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3.7kW / 4.6kW / 5kW / 6kW / 7.5kW
The X1-FIT G4 inverter supports up to 150kW parallel operation and integrates seamlessly with smart EV chargers. With IP65 protection and versatile work modes, X1 FIT G4 provides a future-ready energy solution.
Product Advantage
The X1 FIT G4 supports up to 200% PV oversizing, 110% AC overload, ensuring strong backup and high energy yields. With up to 97% efficiency and flexible on-grid and off-grid operation, it delivers scalable energy solution.
High Efficiency
Up to 110% AC overload output
Higher efficiency on charging and discharging, up to 97.0%
Economic
Store the surplus energy to battery
Less energy loss on battery to inverter
Safe
IP65 protection
SPD integrated
Intelligent
Up to 150% EPS output for 10s
Switchover time<10ms
Quick configuration with U-disk
Lithium-ion & Lead-acid battery compatible
CT compatible, loads respond within 0.3s
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
Product Parameters
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X1-FIT-3.7-W-
AC INPUT & OUTPUT
Nominal AC output power [W] 3680 Max. AC output apparent power [VA] 3680 Max. AC output current [A] 16 -
EPS(OFF-GRID) OUTPUT(WITH BATTERY)
Peak apparent power [VA, min] 6000, 10s Switch time [ms] < 10 -
GENERAL
Ingress protection IP65 Dimensions [W×H×D] [mm] 482 × 417 × 181 Net Weight [kg] 23
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X1-FIT-4.6-W
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AC INPUT & OUTPUT
Nominal AC output power [W] 4600 Max. AC output apparent power [VA] 4999 (Germany 4600) Max. AC output current [A] 21.7 (Germany 20) -
EPS(OFF-GRID) OUTPUT(WITH BATTERY)
Peak apparent power [VA, min] 6900, 10s Switch time [ms] < 10 -
GENERAL
Ingress protection IP65 Dimensions [W×H×D] [mm] 482 × 417 × 181 Net Weight [kg] 23
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X1-FIT-5.0-W
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AC INPUT & OUTPUT
Nominal AC output power [W] 5000 (Germany 4600, AU 4999) Max. AC output apparent power [VA] 5500 ( 4600 for VDE4105, 4999 for AS4777) Max. AC output current [A] 23.9 (Germany 20, AU 21.7) -
EPS(OFF-GRID) OUTPUT(WITH BATTERY)
Peak apparent power [VA, min] 7500, 10s Switch time [ms] < 10 -
GENERAL
Ingress protection IP65 Dimensions [W×H×D] [mm] 482 × 417 × 181 Net Weight [kg] 23
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X1-FIT-6.0-W
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AC INPUT & OUTPUT
Nominal AC output power [W] 6000 Max. AC output apparent power [VA] 6600 Max. AC output current [A] 28.6 -
EPS(OFF-GRID) OUTPUT(WITH BATTERY)
Peak apparent power [VA, min] 9000, 10s Switch time [ms] < 10 -
GENERAL
Ingress protection IP65 Dimensions [W×H×D] [mm] 482 × 417 × 181 Net Weight [kg] 23
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X1-FIT-7.5-W
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AC INPUT & OUTPUT
Nominal AC output power [W] 7500 Max. AC output apparent power [VA] 7500 Max. AC output current [A] 32.6 -
EPS(OFF-GRID) OUTPUT(WITH BATTERY)
Peak apparent power [VA, min] 11250, 10s Switch time [ms] < 10 -
GENERAL
Ingress protection IP65 Dimensions [W×H×D] [mm] 482 × 417 × 181 Net Weight [kg] 23
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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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