Take a piece of paper and draw the exoected currents.
You will soon find out that your information is no sufficient.
* I assume the 220V, 2.5A is AC....but what kind of AC? RMS or amplitude or peak to peak?
What phase angle?
What is the expected inverter efficiency at this load?
And what DC bus current?
* The absolute maximum peak value (within 100ns or so)
* Or the maximum expectable average current?