Recent questions

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1 answer 479 views

Ecoinvent database

asked Nov 7, 2025 in openLCA by jechazarreta (180 points)

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0 answers 268 views

regionalized file IMPACTWorld+

asked Nov 7, 2025 in openLCA by axelle.lafoucriere (120 points)

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2 answers 640 views

Where do I find the system model used in openLCAs case studies?

asked Nov 7, 2025 in openLCA by Corral4170 (120 points)

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0 answers 324 views

Uncertainty input in Lognormal distribution

asked Nov 5, 2025 in openLCA by vinicius.schneider (120 points)

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0 answers 264 views

modeling stainless steel hollow sections

asked Nov 5, 2025 in openLCA by Seyedehgelareh Sanei (260 points)

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1 answer 636 views

how can i download the free ecoinvent database i have got

asked Nov 5, 2025 in Miscellaneous by nahom (120 points)

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1 answer 493 views

Recycled content cut-off

asked Nov 5, 2025 in openLCA by VinhTran (580 points)

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0 answers 250 views

selection of file in ecoinvent databse

asked Nov 5, 2025 in Miscellaneous by SHILPA SIMON (190 points)

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0 answers 271 views

Monte Carlo crashes olca 2.5 when running simulations from python (not IPC)

asked Nov 4, 2025 in openLCA by gjthoma (800 points)

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1 answer 493 views

enquiry about academic license

asked Nov 4, 2025 in openLCA by SHILPA SIMON (190 points)

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1 answer 437 views

Is it possible to view the results by individual process stages instead of seeing the overall impact contributions?

asked Nov 3, 2025 in openLCA by Kanakasree (140 points)

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1 answer 515 views

what do I need to do to get the results in process importrt from SIMAPRO?

asked Oct 31, 2025 in openLCA by jechazarreta (180 points)

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0 answers 325 views

EXIOBASE Product 3.9

asked Oct 31, 2025 in openLCA by tarlon.s (1.2k points)

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1 answer 507 views

Import Process from SIMAPRO to OPENLCA

asked Oct 31, 2025 in openLCA by jechazarreta (180 points)

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1 answer 399 views

Is there any way to access ecoinvent 3.10 cutoff – unit process database freely?

asked Oct 31, 2025 in openLCA by kheam chhengly (140 points)

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0 answers 741 views

Recycling approach , ecoinvent database, apos, cut off

asked Oct 30, 2025 in openLCA by Alam (260 points)

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0 answers 283 views

How to find UN CPC code for each system process in Ecoinvent dataset 3.9.1 cutoff

asked Oct 29, 2025 in openLCA by qbao (210 points)

+1 vote

1 answer 459 views

Provider linking issue in Environmental Footprint Database background system?

asked Oct 28, 2025 in Miscellaneous by JohannesBraun (190 points)

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1 answer 478 views

Why do some ecoinvent 3.11 process datasets have direct impacts, while others show none?

asked Oct 28, 2025 in openLCA by boonchong91 (120 points)

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1 answer 477 views

How to find nanomaterials in the Ecoinvent database?

asked Oct 27, 2025 in openLCA by stutar (120 points)

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1 answer 487 views

Analysis Groups - Additional guidance and waste treatment processes

asked Oct 27, 2025 in openLCA by paul.domberger (760 points)

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1 answer 562 views

How do I model the removal of carbon from the atmosphere as an input to a process in OpenLCA?

asked Oct 25, 2025 in openLCA by murillo (120 points)

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1 answer 339 views

The sum of the impacts does not give the total.

asked Oct 25, 2025 in openLCA by Adrian viejo ocaña (120 points)

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0 answers 290 views

Can OpenLCA 2.5 (in Ubuntu) use GPU for faster processing of Monte Carlo simulations?

asked Oct 24, 2025 in openLCA by Bea Guest (250 points)

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1 answer 556 views

Adding Recycled Polypropylene injected in Europe to my database

asked Oct 23, 2025 in openLCA by klep (160 points)

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1 answer 1.1k views

Is the EF 3.1 dataset free to download?

asked Oct 22, 2025 in openLCA by pauldatanerd (130 points)

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1 answer 440 views

accessing and exporting region-specific TRACI data to excel file

asked Oct 21, 2025 in openLCA by lc_learn002 (160 points)

+1 vote

1 answer 700 views

Update of product systems following process modifications

asked Oct 21, 2025 in openLCA by s.bennett (280 points)

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1 answer 534 views

Unable to Fully Load Databases

asked Oct 21, 2025 in openLCA by santibuitron6 (170 points)

0 votes

0 answers 567 views

Library login failed

asked Oct 20, 2025 in openLCA by NicolasB (400 points)

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0 answers 286 views

Inconsistent weighted results in ReCiPe 2016 Endpoint (H) calculations in openLCA

asked Oct 20, 2025 in openLCA by aogilardino1 (660 points)

0 votes

0 answers 402 views

How do I use OpenLCA on a Chromebook

asked Oct 19, 2025 in openLCA by e (120 points)

0 votes

1 answer 462 views

Different results in cost calculation between System and Unit Processes

asked Oct 19, 2025 in openLCA by tapmbot (380 points)

0 votes

0 answers 294 views

Understanding electricity transformation

asked Oct 17, 2025 in openLCA by HD (210 points)

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1 answer 533 views

Air emissions - Nitrous Oxide (N2O) not found, just "correction flow for delayed emission of nitrous oxide"

asked Oct 17, 2025 in openLCA by lusf (150 points)

0 votes

1 answer 374 views

Clarification on License Type for Mitacs Project (Commercial vs. Educational)

asked Oct 16, 2025 in openLCA by Ehsanka (120 points)

0 votes

0 answers 216 views

[request] Could you add function on paste cheat in s/w?

asked Oct 16, 2025 in openLCA by sem (120 points)

+2 votes

0 answers 296 views

Correct Modellling of Metals and Transformation Process

asked Oct 16, 2025 in openLCA by HD (210 points)

0 votes

0 answers 298 views

What is the script to convert EF3.1 to EF3.0 (and vis a versa) when using the Ecoinvent database?

asked Oct 15, 2025 in openLCA by jordyngolden (120 points)

0 votes

0 answers 234 views

In OpenLCA 2.5 within Ecoinvent 3.6 and suddenly all the impacts of product flow disapeared

asked Oct 14, 2025 in openLCA by Alessandra Duailibe (120 points)

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