Recent questions

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How do I use primary data for calculating PCF.

asked 4 days ago in openLCA by sonia_chaudhary (240 points)

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0 answers 28 views

What is difference in the result when we choose unit process and system process ?

asked 5 days ago in openLCA by sonia_chaudhary (240 points)

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1 answer 40 views

Database in Docker containers

asked 6 days ago in openLCA by DiHorw (750 points)

+2 votes

0 answers 39 views

Ecoinvent developer license

asked Jan 13 in Miscellaneous by luca.ragusa (1.0k points)

0 votes

3 answers 90 views

how to get access to weighting impact method in PSILCA for social life cycle impact assessment

asked Jan 13 in openLCA by Laleh (290 points)

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1 answer 39 views

LCIA Checks - relevance of non included flows

asked Jan 13 in openLCA by paul.domberger (200 points)

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1 answer 64 views

What does Monte Carlo analysis assess if enter uncertainty from Pedigree Matrix?

asked Jan 13 in openLCA by eilz (140 points)

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0 answers 24 views

How to calculate abiotic depletion using ReCipe Midpoint H

asked Jan 13 in openLCA by nihalnihash04 (150 points)

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1 answer 97 views

Why is openlca multi-out process calculation not consistent with the same input-output elsewhere?

asked Jan 12 in openLCA by Omotaiwo (450 points)

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1 answer 38 views

How to use the DAL tool to instal EF3.1 database on MacOs ?

asked Jan 10 in openLCA by descarpentries.simon (170 points)

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1 answer 44 views

Even after linking flows, when I create the product system the supply chain does not expand.

asked Jan 9 in openLCA by sonia_chaudhary (240 points)

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1 answer 57 views

Bulk import of data in excel sheet

asked Jan 8 in openLCA by sonia_chaudhary (240 points)

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1 answer 56 views

manual feeding of data

asked Jan 8 in openLCA by sonia_chaudhary (240 points)

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0 answers 47 views

When ecoinvent 3.10.1 + EN15804addon EF3.1 will be available in openLCA nexus?

asked Jan 6 in openLCA by Martheru (120 points)

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0 answers 30 views

Proper database for construction processes for South America

asked Jan 5 in openLCA by edmare (120 points)

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1 answer 129 views

Why is my elementary flow not producing impact result?

asked Jan 4 in openLCA by Omotaiwo (450 points)

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0 answers 33 views

How do i get agribylase database for free on openlca?

asked Jan 3 in openLCA by Archi (130 points)

0 votes

1 answer 44 views

PEG inventory polyethylene glycol

asked Jan 3 in openLCA by AdamCald (220 points)

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1 answer 100 views

Ecoinvent database

asked Dec 25, 2024 in openLCA by Muhammad Arbab1 (120 points)

–1 vote

1 answer 78 views

Differences in input and output mass balance ecoinvent 3.10 APOS U

asked Dec 24, 2024 in openLCA by aogilardino1 (620 points)

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0 answers 50 views

My result shows all negative result for my ReCiPe 2016(midpoint)H.

asked Dec 23, 2024 in Miscellaneous by Omotaiwo (450 points)

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0 answers 30 views

Tell me the paid databases for Indian sets of PP,PET,LDPE for doing LCA

asked Dec 23, 2024 in openLCA by AspireLabs (120 points)

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1 answer 54 views

No difference between Electricity Grids of British Columbia and Alberta (Canada)

asked Dec 20, 2024 in openLCA by scnw95 (120 points)

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1 answer 92 views

How to assess the overall uncertainty o data quality of an entire dataset

asked Dec 20, 2024 in openLCA by farcebastias (330 points)

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2 answers 64 views

Vector Export for Sankey Diagram

asked Dec 20, 2024 in openLCA by Lukas (120 points)

0 votes

1 answer 92 views

What the difference between following 3:

asked Dec 19, 2024 in Miscellaneous by Ibrahim Hossain (190 points)

+2 votes

1 answer 261 views

Add new databases to IPC container

asked Dec 17, 2024 in Miscellaneous by interested_mackerel (160 points)

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1 answer 136 views

How do I convert my excel LCI data into a format that can be imported in openLCA?

asked Dec 17, 2024 in openLCA by Nishi_S (120 points)

0 votes

0 answers 85 views

I'm facing the following problem while log in into Ecoinvent for the first time after having the license.

asked Dec 17, 2024 in Miscellaneous by Ibrahim Hossain (190 points)

0 votes

0 answers 37 views

User provided impact data in Results not referenced

asked Dec 17, 2024 in openLCA by kohkh (120 points)

0 votes

0 answers 231 views

Are there any free openLCA databases with chemical compounds available as Product flows instead of Elementary flows?

asked Dec 16, 2024 in openLCA by Primusvishwa (140 points)

+1 vote

1 answer 73 views

Is there an example of the combination of OpenLCA and Life cycle cost analysis methods, and can you share them?

asked Dec 16, 2024 in openLCA by sql (130 points)

0 votes

0 answers 65 views

How do I select/control the variation to be included in Monte Carlo analysis?

asked Dec 16, 2024 in openLCA by Andreas Kamp (400 points)

0 votes

0 answers 85 views

Inquiry Regarding Suitable Database for Methanol Production LCA in OpenLCA

asked Dec 15, 2024 in openLCA by Fatemeh Soltani (120 points)

0 votes

0 answers 51 views

Waste modling

asked Dec 14, 2024 in openLCA by tasbirul (120 points)

0 votes

1 answer 94 views

EXCEPTION_ACCESS_VIOLATION（0xc0000005）

asked Dec 14, 2024 in openLCA by WH (120 points)

0 votes

1 answer 107 views

different result between OpenLCA calculation and ecoinvent ecoquery

asked Dec 13, 2024 in openLCA by luca.ragusa (1.0k points)

0 votes

0 answers 46 views

What is the characterization factor of occupation, arable land greenhouse?

asked Dec 13, 2024 in Miscellaneous by Omotaiwo (450 points)

0 votes

1 answer 161 views

elementary flow do not get assessed by openLCA

asked Dec 13, 2024 in openLCA by Omotaiwo (450 points)

0 votes

1 answer 101 views

Will upgrading from 2.0.1 to 2.2 affect the processes etc. I have made in ecoinvent and stored on coll. server?

asked Dec 12, 2024 in openLCA by Andreas Kamp (400 points)

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