Description
The Knox G4 Pro 25KW On-Grid Solar Inverter is a powerful and reliable solution for solar energy systems. It supports up to 32,500W of solar panel power and works with a maximum input voltage of 1100V. With dual MPPT trackers and a wide voltage range of 150–1000V, it ensures efficient energy conversion. It delivers 25,000W of rated output power and can handle up to 27,500VA. The inverter supports 230V (3/N/PE) grid connection, works at 50/60Hz, and has a power factor range of 0.8 ind to 0.8 cap. Built with IP66 protection and designed to operate from -25°C to +60°C, it’s perfect for both indoor and outdoor use.
Download DataSheet
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Max. PV modules power (W)
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32,500
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Max. input voltage (V)
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1100
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Initial feed-in voltage (V)
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180
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Min. input voltage (V)
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125
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Rated input voltage (V)
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560
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MPPT Voltage Range (V)
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150–1000
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Full load DC voltage range (V)
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400–850
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Max. DC input current (A)
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40 / 32
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Isc PV, Absolute current (A)
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60 / 48
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Number of MPPT Trackers
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2
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Strings per MPPT Tracker
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2 / 2
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Max. Output apparent power (VA)
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27,500
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Rated Output power (W)
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25,000
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Max. AC Output Current (A)
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39.8
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Nominal Grid Voltage (V)
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230, 3/N/PE
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Nominal Frequency (Hz)
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50/60
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Power Factor
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0.8 ind ~ 0.80 cap
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Topology
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Non-isolated
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Operating temperature range (°C)
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-25 to +60
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Degree of protection
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IP66
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