Hybrid
SMA undefined Sunny Highpower Storage 100-21
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SMA • Sunny Highpower Storage

Sunny Highpower Storage 100-21

Region:Germany
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.
100kW
Nominal AC Power
98.8%
Max Efficiency
770 x 830
Dimensions (mm)
Size Your System Find Installer

Ideal Use Case

The SMA Sunny Highpower Storage 100-21 is tailored for specific solar energy needs. This inverter is an excellent choice if you:

Manage a large 100.0 kW commercial or industrial solar array
Use three-phase grid connection
Want maximum energy harvest (98.8% 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 Power100 kW
Max Efficiency98.8 %
Euro Efficiency98.5 %
Max AC Current151 A
Rated AC Current0 A
Number of Feed-in Phases3
THD (Total Harmonic Distortion)0.5 %

DC Input Data

Max DC Voltage0 V
Min DC Voltage to Start0 V
Max DC Current180 A
Number of MPP Trackers0
DC Inputs0

Mechanical & Environmental Data

Dimensions (W x H x D)770 x 830 x 462 mm
Weight99.0 kg
Protection ClassIP65
Cooling MethodFan
DisplayLED
InterfaceEthernet

Operating Conditions

Operating Temperature-25 ~ +60 ℃
Humidity0-100 %
Frequency44-66 Hz
Transformer TypeTransformerless
Power Consumption (Night)0 W

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Product FAQ

What size solar array can the SMA Sunny Highpower Storage 100-21 handle?

The SMA Sunny Highpower Storage 100-21 has a nominal AC output of 100kW with a maximum efficiency of 98.8%. It is typically paired with a solar array of 120–130kW DC for optimal energy harvest.

Is the SMA Sunny Highpower Storage 100-21 a hybrid inverter?

Yes, the SMA Sunny Highpower Storage 100-21 is a hybrid inverter that supports direct battery connection for energy storage and backup power.

Does the SMA Sunny Highpower Storage 100-21 have WiFi monitoring?

Most SMA 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 SMA Sunny Highpower Storage 100-21 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.