The SEI Excel File represents a quick and numbered comparison of the environmental Impact of your Solution with the Mainstream alternative, based on your SEI questionnaire. This document will be the one used by the expert to perform the assessment. Once you receive it, you are expected: 1) To check it in order to make sure that no wrong hypotheses have been used in the calculations 2) To upload it in your Solution Submission Form (SSF) in addition to the SEI questionnaire, before validating your SSF along with any other modifications you might have made.
