Recent questions

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UUID-Code changes with new Version of LCA Cut-off Cumulative LCI v3.9.1 to 3.11?

asked Feb 10, 2025 in openLCA by David Jäger (120 points)

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1 answer 1.1k views

How do I include uncertainty in my project

asked Feb 8, 2025 in openLCA by MAwe (250 points)

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1 answer 1.1k views

Which database is best for LCA (alternative fuels in the maritime industry).

asked Feb 7, 2025 in openLCA by nav123 (160 points)

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1 answer 2.0k views

"Failed to Create Database" Error

asked Feb 6, 2025 in openLCA by Sbeagle6 (120 points)

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1 answer 1.9k views

Creating a new impact category and new characterization factors

asked Feb 5, 2025 in openLCA by julielys (240 points)

+1 vote

2 answers 2.5k views

Comparing GWP total values for TRACI/CML versus PEF (EN15804+A2)

asked Feb 4, 2025 in openLCA by ptezcan (160 points)

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1 answer 2.1k views

Advice on modelling CO2 capture from flue gas using microbial path

asked Feb 4, 2025 in Miscellaneous by Ifedayo (170 points)

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1 answer 907 views

what should be entered as input in the case of utilizing CO2 from flue gas

asked Feb 4, 2025 in openLCA by Ifedayo (170 points)

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2 answers 2.3k views

How can I export data from my model the same way as ecoinvent Excel output?

asked Feb 4, 2025 in openLCA by Marine (150 points)

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1 answer 2.3k views

Ecoinvent 3.11 and Plastics in OpenLCA

asked Feb 4, 2025 in openLCA by DileoRoberto (150 points)

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1 answer 1.5k views

Jupyter notebook fails to import olca module

asked Feb 4, 2025 in openLCA by Lars Nun (310 points)

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1 answer 842 views

output flox impacts

asked Feb 3, 2025 in openLCA by Gopenlca (120 points)

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1 answer 1.2k views

Can I create a custom unit in processes ?

asked Jan 31, 2025 in openLCA by maximilien.schneider (120 points)

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1 answer 1.3k views

Assistance with openLCA application

asked Jan 30, 2025 in openLCA by russellhookway (120 points)

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1 answer 2.0k views

How to Calculate the PCF of My Vertical Farm in openLCA?

asked Jan 30, 2025 in openLCA by SusannaLCA_PCF (120 points)

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1 answer 4.6k views

Importing ILCD format datasets into EF 3.1

asked Jan 30, 2025 in openLCA by paul.domberger (760 points)

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0 answers 684 views

Which free databases will be suitable for calculating the LCA of microchips?

asked Jan 29, 2025 in openLCA by Karthik_personal (120 points)

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1 answer 1.4k views

Is there any way to integrate openLCA with a third party application?.

asked Jan 29, 2025 in openLCA by Karthik_LTIM (120 points)

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1 answer 2.7k views

After updating my foreground system from ecoinvent 3.8 to 3.10 the providers are missing in my created datasets.

asked Jan 28, 2025 in openLCA by Palacsinta (280 points)

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1 answer 2.3k views

emission factor of a product

asked Jan 27, 2025 in openLCA by sonia_chaudhary (260 points)

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2 answers 1.2k views

Why do I get zero results for all impact categories in PSILCA impact assessment

asked Jan 27, 2025 in openLCA by Seval Cicek (180 points)

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1 answer 1.1k views

Bought Ecoinvent database, but very limited data

asked Jan 27, 2025 in openLCA by Claire (120 points)

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1 answer 1.1k views

Adding own data when using circularity package

asked Jan 26, 2025 in openLCA by Meg (140 points)

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3 answers 3.5k views

Advice on Modelling Microplastics in LCA: Databases and Methodologies

asked Jan 26, 2025 in Miscellaneous by JBref_ (350 points)

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1 answer 819 views

Oil Extraction from Jatropha seeds

asked Jan 24, 2025 in openLCA by samrin (260 points)

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1 answer 1.2k views

How to import processe from LCDN nodes

asked Jan 24, 2025 in openLCA by luo.hesong (170 points)

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1 answer 1.4k views

Why are my different not connecting properly into a system?

asked Jan 23, 2025 in openLCA by Jamessustain (170 points)

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1 answer 1.3k views

Educational Single-User License for 3 month

asked Jan 21, 2025 in openLCA by lpicasso (150 points)

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0 answers 711 views

Why is nothing displayed in the processes of the Ecoinvent 3.3 database uploaded in OpenLCA 2.4?

asked Jan 19, 2025 in openLCA by Ratona1942 (120 points)

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1 answer 948 views

Does anyone understand what is called semi-continous operation process?

asked Jan 19, 2025 in openLCA by Popoola (120 points)

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0 answers 669 views

Bug in Exporting All Process Databases as Excel?

asked Jan 18, 2025 in openLCA by hscottmatthews (170 points)

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1 answer 939 views

In which free database can I get agricultural products such as Dates, capsicum

asked Jan 17, 2025 in openLCA by Adira (120 points)

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1 answer 1.2k views

LCA as an Undergraduate

asked Jan 16, 2025 in openLCA by mb993 (120 points)

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1 answer 1.6k views

Issue with Incorrect Environmental Impact Values in Product System

asked Jan 16, 2025 in openLCA by mina0103 (120 points)

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1 answer 1.3k views

How do I use primary data for calculating PCF.

asked Jan 16, 2025 in openLCA by sonia_chaudhary (260 points)

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0 answers 758 views

LCA for post consumer product and its new use.

asked Jan 16, 2025 in openLCA by Bhairavi Ekbote (120 points)

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1 answer 1.0k views

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

asked Jan 15, 2025 in openLCA by sonia_chaudhary (260 points)

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1 answer 1.6k views

What is the best database to use for a biochar LCA?

asked Jan 14, 2025 in openLCA by graysonmurphy (150 points)

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1 answer 1.4k views

Database in Docker containers

asked Jan 14, 2025 in openLCA by DiHorw (1.1k points)

+1 vote

1 answer 1.2k views

Which ecoinvent database should I upload on OpenLCA? There are many (2–3.11); is the latest enough?

asked Jan 13, 2025 in openLCA by mushaerahmed (130 points)

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