On-Grid
SolarEdge Technologies undefined SE20K

SolarEdge Technologies • SE20K-33.3K Three Phase For Europe

SE20K

Region:Israel
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.
33.3kW
Nominal AC Power
98%
Max Efficiency
317 x 550
Dimensions (mm)
Size Your System Find Installer

Ideal Use Case

The SolarEdge Technologies SE20K is tailored for specific solar energy needs. This inverter is an excellent choice if you:

Manage a large 33.3 kW commercial or industrial solar array
Use three-phase grid connection
Want maximum energy harvest (98.0% peak efficiency)
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 Power33.3 kW
Max Efficiency98 %
Euro Efficiency97.7 %
Max AC Current29 A
Rated AC Current0 A
Number of Feed-in Phases3
THD (Total Harmonic Distortion)3 %

DC Input Data

Max DC Voltage1000 V
Min DC Voltage to Start0 V
Max DC Current29 A
Number of MPP Trackers0
DC Inputs0
ConnectorsMC4

Mechanical & Environmental Data

Dimensions (W x H x D)317 x 550 x 273 mm
Weight32.0 kg
Protection ClassIP65
Cooling MethodFan
InterfaceRS 485, Ethernet, WLAN

Operating Conditions

Operating Temperature-40 ~ +60 ℃
Frequency50, 60 Hz
Transformer TypeTransformerless
Power Consumption (Night)4 W

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Product FAQ

What size solar array can the SolarEdge Technologies SE20K handle?

The SolarEdge Technologies SE20K has a nominal AC output of 33.3kW with a maximum efficiency of 98%. It is typically paired with a solar array of 40–43kW DC for optimal energy harvest.

Is the SolarEdge Technologies SE20K a hybrid inverter?

The SolarEdge Technologies SE20K 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 SolarEdge Technologies SE20K have WiFi monitoring?

Most SolarEdge Technologies 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.

Is the SolarEdge Technologies SE20K a three-phase inverter?

Yes, this is a three-phase inverter. Three-phase inverters are ideal for larger homes, commercial systems, or regions with three-phase grid connections.