Recent questions

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1 answer 894 views

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

asked Jan 10, 2025 in openLCA by descarpentries.simon (170 points)

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1 answer 895 views

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

asked Jan 9, 2025 in openLCA by sonia_chaudhary (260 points)

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1 answer 2.6k views

Bulk import of data in excel sheet

asked Jan 8, 2025 in openLCA by sonia_chaudhary (260 points)

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1 answer 1.3k views

manual feeding of data

asked Jan 8, 2025 in openLCA by sonia_chaudhary (260 points)

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0 answers 649 views

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

asked Jan 6, 2025 in openLCA by Martheru (120 points)

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0 answers 547 views

Proper database for construction processes for South America

asked Jan 5, 2025 in openLCA by edmare (140 points)

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1 answer 2.4k views

Why is my elementary flow not producing impact result?

asked Jan 4, 2025 in openLCA by Omotaiwo (460 points)

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0 answers 606 views

How do i get agribylase database for free on openlca?

asked Jan 3, 2025 in openLCA by Archi (130 points)

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1 answer 1.1k views

PEG inventory polyethylene glycol

asked Jan 3, 2025 in openLCA by Alam (260 points)

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1 answer 1.3k views

Ecoinvent database

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

–1 vote

1 answer 1.2k views

Differences in input and output mass balance ecoinvent 3.10 APOS U

asked Dec 24, 2024 in openLCA by aogilardino1 (660 points)

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0 answers 1.0k views

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

asked Dec 23, 2024 in Miscellaneous by Omotaiwo (460 points)

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0 answers 542 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 904 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 1.3k views

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

asked Dec 20, 2024 in openLCA by farcebastias (510 points)

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2 answers 1.2k views

Vector Export for Sankey Diagram

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

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1 answer 1.2k views

What the difference between following 3:

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

+2 votes

1 answer 2.6k views

Add new databases to IPC container

asked Dec 17, 2024 in Miscellaneous by interested_mackerel (180 points)

0 votes

1 answer 3.0k 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)

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0 answers 977 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)

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0 answers 416 views

User provided impact data in Results not referenced

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

0 votes

0 answers 1.0k 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 950 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 (150 points)

0 votes

0 answers 754 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 770 views

Inquiry Regarding Suitable Database for Methanol Production LCA in OpenLCA

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

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0 answers 693 views

Waste modling

asked Dec 14, 2024 in openLCA by tasbirul (140 points)

0 votes

1 answer 1.2k views

EXCEPTION_ACCESS_VIOLATION（0xc0000005）

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

0 votes

1 answer 1.2k views

different result between OpenLCA calculation and ecoinvent ecoquery

asked Dec 13, 2024 in openLCA by luca.ragusa (1.1k points)

0 votes

0 answers 685 views

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

asked Dec 13, 2024 in Miscellaneous by Omotaiwo (460 points)

0 votes

1 answer 1.7k views

elementary flow do not get assessed by openLCA

asked Dec 13, 2024 in openLCA by Omotaiwo (460 points)

0 votes

1 answer 1.0k 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)

0 votes

1 answer 1.3k views

sankey diagram in PSILCA

asked Dec 11, 2024 in openLCA by Laleh (330 points)

0 votes

1 answer 963 views

Model data in Docker container

asked Dec 10, 2024 in openLCA by DiHorw (1.1k points)

0 votes

0 answers 1.1k views

Question about mass balance in ecoinvent 3.10 dataset

asked Dec 9, 2024 in Miscellaneous by aogilardino1 (660 points)

0 votes

1 answer 864 views

100 GB of DAT files

asked Dec 8, 2024 in openLCA by cspringett (260 points)

0 votes

1 answer 1.0k views

Is there a wrong way to import a Database?

asked Dec 6, 2024 in openLCA by therealLuisDietz (120 points)

0 votes

2 answers 3.0k views

When ecoinvent 3.10.1 will be available in openLCA nexus?

asked Dec 6, 2024 in openLCA by Balazs SARA (190 points)

0 votes

1 answer 1.3k views

"Failed to create the part's controls" error when using libraries, out of memory

asked Dec 5, 2024 in openLCA by wimpi123 (140 points)

0 votes

1 answer 2.6k views

changing multiple parameters in parameterized model in OpenLCA-IPC 2.0

asked Dec 5, 2024 in openLCA by DiHorw (1.1k points)

+1 vote

1 answer 1.4k views

(3.9.1 Add-on) what characterisation factors to use to calculate CWP-CHG?

asked Dec 4, 2024 in openLCA by Pete Mitchell (130 points)

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