On-Grid
Hitachi Hi-Rel Power Electronics undefined Si-3K-H3

Hitachi Hi-Rel Power Electronics • HIVERTER-Si Series 1.1K-3K-H3

Si-3K-H3

Region:India
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
97.2%
Max Efficiency
260 x 303
Dimensions (mm)
Size Your System Find Installer

Ideal Use Case

The Hitachi Hi-Rel Power Electronics Si-3K-H3 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
Prioritize high efficiency performance
Focus on grid-tied operation without battery storage
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 Efficiency97.2 %
Euro Efficiency97.2 %
Max AC Current14.5 A
Rated AC Current0 A
Number of Feed-in Phases0
THD (Total Harmonic Distortion)3 %

DC Input Data

MPP Voltage Range50~550 V
Max DC Voltage500 V
Rated DC Voltage360 V
Min DC Voltage to Start70 V
Max DC Current12 A
Number of MPP Trackers1
DC Inputs0

Mechanical & Environmental Data

Dimensions (W x H x D)260 x 303 x 5 mm
Weight5.5 kg
Protection ClassIP65
Cooling MethodNatural
DisplayLCD, LED
InterfaceRS 485, Ethernet, USB, WLAN

Operating Conditions

Operating Temperature-30 ~ +60 ℃
Humidity0-100 %
Frequency50, 60 Hz
Max Altitude2000 m
Transformer TypeTransformerless
Power Consumption (Night)0 W

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Product FAQ

What size solar array can the Hitachi Hi-Rel Power Electronics Si-3K-H3 handle?

The Hitachi Hi-Rel Power Electronics Si-3K-H3 has a nominal AC output of 0kW with a maximum efficiency of 97.2%. It is typically paired with a solar array of 0–0kW DC for optimal energy harvest.

Is the Hitachi Hi-Rel Power Electronics Si-3K-H3 a hybrid inverter?

The Hitachi Hi-Rel Power Electronics Si-3K-H3 is a on-grid inverter. To add battery storage, you would need a separate AC-coupled battery inverter or upgrade to a hybrid model.

Does the Hitachi Hi-Rel Power Electronics Si-3K-H3 have WiFi monitoring?

Most Hitachi Hi-Rel Power Electronics 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 Hitachi Hi-Rel Power Electronics Si-3K-H3 have?

This inverter features 1 independent MPPT tracker with a maximum DC input voltage of 500V. Multiple trackers allow panels on different roof faces or orientations to operate independently for maximum yield.