Recent questions

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ELCD 3.2 Italian Electricity Mix is Outdated – How to Fix It?

asked Mar 13, 2025 in openLCA by ale (180 points)

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1 answer 1.0k views

Correct linking in the model graph

asked Mar 12, 2025 in openLCA by tapmbot (380 points)

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1 answer 1.2k views

Italian electricity mix from ELCD 3.2 + Container glass

asked Mar 11, 2025 in openLCA by ale (180 points)

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1 answer 752 views

I want to define sorting and pressing of iron scrap RoW as my output flow.

asked Mar 10, 2025 in openLCA by Seyedehgelareh Sanei (260 points)

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1 answer 966 views

Import error from Simapro Flow (Formula Parser)

asked Mar 10, 2025 in openLCA by andreamulloni (160 points)

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0 answers 580 views

database suggestions ,on Life Cycle Assessment of Ultra-Efficient Lamps

asked Mar 10, 2025 in openLCA by kingreysawitan (120 points)

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1 answer 839 views

If I want to make an LCA analysis for diesel with ecoinvent what is the best approach? System or unit

asked Mar 8, 2025 in openLCA by nav123 (160 points)

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1 answer 1.0k views

what can i find as detergent for removing oil from steel in ecoinvent? also what about emulsion?

asked Mar 7, 2025 in openLCA by Seyedehgelareh Sanei (260 points)

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1 answer 1.5k views

Various impact assessment method on EN15804

asked Mar 7, 2025 in openLCA by bmayanti (160 points)

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1 answer 1.6k views

Importing a database into an active database

asked Mar 6, 2025 in openLCA by Volker Maiwald (190 points)

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1 answer 979 views

failed to create a database openlca

asked Mar 5, 2025 in openLCA by nav123 (160 points)

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1 answer 1.4k views

Why I can not run the Monte Carlo Simulation for some of the process?

asked Mar 5, 2025 in openLCA by Raziyeh_JK (120 points)

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1 answer 1.5k views

Change of Transport mode (sea or land) as input parameter.

asked Mar 5, 2025 in openLCA by Janneh195 (160 points)

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1 answer 857 views

OPENLCA v 2.4.0

asked Mar 4, 2025 in openLCA by VinhTran (580 points)

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1 answer 943 views

How can I integrate interconnected transportation in my LCA boundary?

asked Mar 4, 2025 in openLCA by Janneh195 (160 points)

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2 answers 1.2k views

Processes appear twice after importing a database into another version of ecoinvent

asked Mar 4, 2025 in openLCA by Johann_R (130 points)

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1 answer 1.0k views

Results for Global Warming Impact (GW100) after running the calculation are not same for two different versions.

asked Mar 3, 2025 in openLCA by Aarushi1010 (120 points)

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0 answers 3.6k views

Tutorial with example step-by-step?

asked Feb 27, 2025 in openLCA by reed.miller (160 points)

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1 answer 1.6k views

LCIA characterization factors

asked Feb 27, 2025 in openLCA by Alam (260 points)

+1 vote

0 answers 649 views

Why do results of ODA and MFLA different?

asked Feb 27, 2025 in openLCA by MINSU BONG (130 points)

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1 answer 986 views

importing life cycle stage's porportion of impact for each impact caterory unsing python code

asked Feb 26, 2025 in openLCA by batiste (120 points)

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0 answers 1.5k views

Stuck on import due to too much database content

asked Feb 26, 2025 in openLCA by liqi (120 points)

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0 answers 537 views

Do you have specific data on recycled HDPE for me to conduct LCA?

asked Feb 26, 2025 in openLCA by alankhyeoh (120 points)

+1 vote

2 answers 1.1k views

Negative impacts results for waste with EN15804

asked Feb 25, 2025 in openLCA by AxelGWM (130 points)

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1 answer 1.3k views

Problem with results in Impact assessment method "ecoinvent - EF 3.1 v"

asked Feb 25, 2025 in openLCA by Tommaso Longhi (120 points)

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1 answer 1.2k views

How can I use the online version of the OpenLCA?

asked Feb 25, 2025 in openLCA by athenapiterou (120 points)

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1 answer 1.2k views

How to input literature data

asked Feb 23, 2025 in openLCA by Sidrah Hasan (120 points)

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0 answers 623 views

How to conduct LCA of SOFC based hybrid power generation systems i.e., gas turbine and organic Rankine cycle

asked Feb 23, 2025 in openLCA by Anil Kumar Yadav (120 points)

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2 answers 1.3k views

Error when exporting Monte Carlo simulations: Java heap space. How can I solve this?

asked Feb 20, 2025 in openLCA by mariacc (570 points)

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1 answer 687 views

biotechnological processes Database?

asked Feb 20, 2025 in openLCA by Mutaz Alnaimat (120 points)

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0 answers 1.0k views

How to Interpret Global Warming Potential Results and Material Quantification in openLCA

asked Feb 19, 2025 in openLCA by Ifedayo (170 points)

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1 answer 790 views

Does ecoinvent v3.10 has transporation for GLO? or is it only for Europe. I couldnt find

asked Feb 19, 2025 in openLCA by Seyedehgelareh Sanei (260 points)

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1 answer 777 views

Can we exclude the bundled OpenJDK from OpenLCA's installation?

asked Feb 19, 2025 in openLCA by thf (120 points)

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1 answer 1.4k views

LCAI where the basic raw material is a bio based oil produced from plant waste. mass allocation or economic allocation?

asked Feb 19, 2025 in Miscellaneous by amith (120 points)

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1 answer 889 views

Can i Compare AI/AC med risk hrs in PSILCA?

asked Feb 19, 2025 in openLCA by davis (120 points)

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1 answer 1.7k views

TRANSPORT AND ENERGY FLOW

asked Feb 18, 2025 in openLCA by MATRIMAX (160 points)

+1 vote

0 answers 732 views

Is there a recommendation which LCIA methods pack should be used when modelling in ecoinvent databeses?

asked Feb 18, 2025 in openLCA by Palacsinta (280 points)

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0 answers 565 views

How to account for the by-products of waste treatment processes

asked Feb 17, 2025 in openLCA by tapmbot (380 points)

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1 answer 836 views

Can there be a process without an input flow?

asked Feb 16, 2025 in openLCA by soum (120 points)

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1 answer 1.6k views

Import of Ecoinvent database from GaBi (LCA For Expert) to OpenLCA

asked Feb 13, 2025 in openLCA by Valentine (120 points)

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