Just got a refurb’d EB3a and wanted to run some test.
I charged up the unit to 100 percent, unplugged it from the grid and upgraded the firmware.
On battery only…
I plugged a "kill-a-watt"P3 into an inverter outlet and got an EB3a reading of 0 watts.
Next… I plugged a light(off) into the P3 and the EB3a showed about 5 watts.
Last… I turned the light on and the EB3a showed 52 watts and the P3 showed 30 watts.
I would have expected the EB3a to read 30 to 35 watts but it showed 52 watts. Am I missing something?
Firmware was upgraded to the latest that the app would do.
Just tested with a different P3 unit…Same readings…