Hi @donadesapa,
I suspect what is happening is that you have Eplus 8.9 downloaded and installed and Sefaira is producing Eplus 8.5. Its been a while since I used Eplus but you should be able to convert the 8.5 version to 8.9 using the idf updater in the Energyplus install. The fatal error should also give us some cues as to what might be going on.
The output that you are looking for would be under the “plant sizing” tab.
