Recent questions

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Proper database for construction processes for South America

asked Jan 5 in openLCA by edmare (140 points)

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1 answer 905 views

Why is my elementary flow not producing impact result?

asked Jan 4 in openLCA by Omotaiwo (460 points)

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0 answers 234 views

How do i get agribylase database for free on openlca?

asked Jan 3 in openLCA by Archi (130 points)

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1 answer 396 views

PEG inventory polyethylene glycol

asked Jan 3 in openLCA by Alam (240 points)

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1 answer 559 views

Ecoinvent database

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

–1 vote

1 answer 501 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 348 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 251 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 319 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 530 views

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

asked Dec 20, 2024 in openLCA by farcebastias (410 points)

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2 answers 437 views

Vector Export for Sankey Diagram

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

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1 answer 346 views

What the difference between following 3:

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

+2 votes

1 answer 832 views

Add new databases to IPC container

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

0 votes

1 answer 1.2k 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 348 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 184 views

User provided impact data in Results not referenced

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

0 votes

0 answers 563 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 470 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)

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0 answers 307 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 355 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 278 views

Waste modling

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

0 votes

1 answer 572 views

EXCEPTION_ACCESS_VIOLATION（0xc0000005）

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

0 votes

1 answer 486 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 242 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 692 views

elementary flow do not get assessed by openLCA

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

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1 answer 447 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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1 answer 585 views

sankey diagram in PSILCA

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

0 votes

1 answer 367 views

Model data in Docker container

asked Dec 10, 2024 in openLCA by DiHorw (890 points)

0 votes

0 answers 418 views

Question about mass balance in ecoinvent 3.10 dataset

asked Dec 9, 2024 in Miscellaneous by aogilardino1 (620 points)

0 votes

1 answer 377 views

100 GB of DAT files

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

0 votes

1 answer 404 views

Is there a wrong way to import a Database?

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

0 votes

2 answers 1.3k 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 528 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 751 views

changing multiple parameters in parameterized model in OpenLCA-IPC 2.0

asked Dec 5, 2024 in openLCA by DiHorw (890 points)

0 votes

1 answer 556 views

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

asked Dec 4, 2024 in openLCA by Pete Mitchell (120 points)

0 votes

0 answers 418 views

Is it possible to replace a (sub-)process with another (sub-)process throughout a selection of processes in a database?

asked Dec 3, 2024 in openLCA by hmwakeling (250 points)

0 votes

1 answer 354 views

The problem is to get a model graph and emissions in a product system

asked Dec 2, 2024 in openLCA by moegenbu (120 points)

0 votes

1 answer 449 views

Impacts in contribution tree

asked Dec 1, 2024 in openLCA by Mélanie (120 points)

0 votes

0 answers 225 views

Processes with no Inputs

asked Dec 1, 2024 in openLCA by VinhTran (490 points)

0 votes

2 answers 853 views

Definition of input and output in OpenLCA IPC

asked Nov 29, 2024 in openLCA by DiHorw (890 points)

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