Off-Grid
Must Energy undefined EP21-1012 PRO

Must Energy • EP2100 PRO Series (DC:12V 300-1000W)

EP21-1012 PRO

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
75%
Max Efficiency
300 x 319
Dimensions (mm)
Size Your System Find Installer

Ideal Use Case

The Must Energy EP21-1012 PRO 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)
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 Power0 kW
Max Efficiency75 %
Euro Efficiency0 %
Max AC Current0 A
Rated AC Current0 A
Number of Feed-in Phases0
THD (Total Harmonic Distortion)0 %

DC Input Data

Max DC Voltage0 V
Min DC Voltage to Start0 V
Max DC Current0 A
Number of MPP Trackers0
DC Inputs0

Mechanical & Environmental Data

Dimensions (W x H x D)300 x 319 x 5 mm
Weight0.0 kg
Cooling MethodFan
DisplayLCD, LED
InterfaceUSB

Operating Conditions

Operating Temperature-0 ~ +40 ℃
Humidity0-90 %
Frequency50, 60 Hz
Max Altitude1000 m
Power Consumption (Night)0 W

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Product FAQ

What size solar array can the Must Energy EP21-1012 PRO handle?

The Must Energy EP21-1012 PRO has a nominal AC output of 0kW with a maximum efficiency of 75%. It is typically paired with a solar array of 0–0kW DC for optimal energy harvest.

Is the Must Energy EP21-1012 PRO a hybrid inverter?

The Must Energy EP21-1012 PRO 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 Must Energy EP21-1012 PRO have WiFi monitoring?

Most Must Energy 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.