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I have an eco invent dataset, about 18000 processes and I want to calculate direct impact IPCC 2013 GWP 100a (incl. CO2 uptake). I get all process descriptors and loop throught the list, for each process I run calculation. The problem is it takes too long time. If a calculation takes 3s to finish, in total it would take about 15 hours. Is there any strategies? For example running the openLCA IPC server on different ports?
ago in openLCA by (120 points)

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ago by (138k points)
we have a really nice script to do this, it takes about 10 minutes for the entire ecoinvent database and writes calculation results to a file, you can execute it in openLCA; it is not free but worth it I think:

https://nexus.openlca.org/utility/Special%20Python%20Scripts, "db_calc".
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