+2 votes
How should I do normalization and weighting set?

When I create a product system, then in the calculation properties tab, the normalization and weighting section is empty and there are no choices to select.

Thank you in advance for your supports.
in openLCA by (620 points)

1 Answer

+3 votes
by (23.4k points)

Dear Ehsan, not all LCIA methods support normalization and weighting. Check the LCIA methods first by opening a method and checking the tab "Normalization and weighting" at the botttom.

by (100 points)
I also have the same problem, I try reinstallation but it still doesn't work.
Have You got any solution?

Thank you in advance for supports,