On-Grid, Hybrid
Kehua undefined SPI3125K-B-HUD

Kehua • SPI3125K-B-HUD

SPI3125K-B-HUD

Region:China
Region shows where the seller or factory is located. Most ship globally, and all listed suppliers should be able to ship to your current location.
0kW
Nominal AC Power
99.02%
Max Efficiency
2150 x 2260
Dimensions (mm)
Size Your System Find Installer

Ideal Use Case

The Kehua SPI3125K-B-HUD is tailored for specific solar energy needs. This inverter is an excellent choice if you:

Have a small residential system (0.0 kW or less)
Have panels with uniform orientation and tilt
Want maximum energy harvest (99.0% peak efficiency)
Want to add battery storage now or in the future
Operate in extremely cold climates
Want remote monitoring and control capabilities

Don’t guess your solar setup — calculate it first!

Take our Solar Quiz to get a personalized recommendation for panels, inverter, battery capacity, and system size — before you spend money on the wrong setup.

Run Technical Sizing

AC Output Data

Nominal AC Power0 kW
Max Efficiency99.02 %
Euro Efficiency98.55 %
Max AC Current3308 A
Rated AC Current0 A
Number of Feed-in Phases0
THD (Total Harmonic Distortion)3 %

DC Input Data

MPP Voltage Range875~1500 V
Max DC Voltage1500 V
Min DC Voltage to Start915 V
Max DC Current3992 A
Number of MPP Trackers1
DC Inputs16

Mechanical & Environmental Data

Dimensions (W x H x D)2150 x 2260 x 1190 mm
Weight2700.0 kg
Protection ClassIP55
Cooling MethodFan
DisplayLCD
InterfaceRS 485, Ethernet

Operating Conditions

Operating Temperature-35 ~ +60 ℃
Humidity0-100 %
Frequency47.5-52.5 Hz
Max Altitude5000 m
Power Consumption (Night)0 W

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Product FAQ

What size solar array can the Kehua SPI3125K-B-HUD handle?

The Kehua SPI3125K-B-HUD has a nominal AC output of 0kW with a maximum efficiency of 99.02%. It is typically paired with a solar array of 0–0kW DC for optimal energy harvest.

Is the Kehua SPI3125K-B-HUD a hybrid inverter?

Yes, the Kehua SPI3125K-B-HUD is a hybrid inverter that supports direct battery connection for energy storage and backup power.

Does the Kehua SPI3125K-B-HUD have WiFi monitoring?

Most Kehua inverters come with or support optional WiFi/Ethernet dongles. This allows you to track your solar production and battery status via a mobile app or web portal in real-time.

How many MPPT trackers does the Kehua SPI3125K-B-HUD have?

This inverter features 1 independent MPPT tracker with a maximum DC input voltage of 1500V. Multiple trackers allow panels on different roof faces or orientations to operate independently for maximum yield.