Off-Grid
Easun undefined ISolar SPR 3KW
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Easun • ISolar SPR

ISolar SPR 3KW

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.
3kW
Nominal AC Power
93%
Max Efficiency
225 x 320
Dimensions (mm)
Size Your System Find Installer

Ideal Use Case

The Easun ISolar SPR 3KW is tailored for specific solar energy needs. This inverter is an excellent choice if you:

Have a small residential system (3.0 kW or less)
Have panels with uniform orientation and tilt
Focus on grid-tied operation without battery storage

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 Power3 kW
Max Efficiency93 %
Euro Efficiency0 %
Max AC Current0 A
Rated AC Current0 A
Number of Feed-in Phases0
THD (Total Harmonic Distortion)0 %

DC Input Data

MPP Voltage Range30~80 V
Max DC Voltage0 V
Min DC Voltage to Start0 V
Max DC Current0 A
Number of MPP Trackers1
DC Inputs0

Mechanical & Environmental Data

Dimensions (W x H x D)225 x 320 x 80 mm
Weight4.4 kg

Operating Conditions

Operating Temperature-10 ~ +50 ℃
Frequency50, 60 Hz
Power Consumption (Night)0 W

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Product FAQ

What size solar array can the Easun ISolar SPR 3KW handle?

The Easun ISolar SPR 3KW has a nominal AC output of 3kW with a maximum efficiency of 93%. It is typically paired with a solar array of 4–4kW DC for optimal energy harvest.

Is the Easun ISolar SPR 3KW a hybrid inverter?

The Easun ISolar SPR 3KW is a off-grid inverter. To add battery storage, you would need a separate AC-coupled battery inverter or upgrade to a hybrid model.

Does the Easun ISolar SPR 3KW have WiFi monitoring?

Most Easun 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 Easun ISolar SPR 3KW have?

This inverter features 1 independent MPPT tracker. Multiple trackers allow panels on different roof faces or orientations to operate independently for maximum yield.