Recent questions

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100 GB of DAT files

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

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1 answer 1.2k views

Is there a wrong way to import a Database?

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

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2 answers 3.3k views

When ecoinvent 3.10.1 will be available in openLCA nexus?

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

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1 answer 1.5k 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)

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1 answer 2.9k 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 1.7k 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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0 answers 930 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 (300 points)

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1 answer 999 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)

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1 answer 1.4k views

Impacts in contribution tree

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

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0 answers 632 views

Processes with no Inputs

asked Dec 1, 2024 in openLCA by VinhTran (600 points)

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2 answers 2.5k views

Definition of input and output in OpenLCA IPC

asked Nov 29, 2024 in openLCA by DiHorw (1.1k points)

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0 answers 525 views

Possibility of doing pertubation analysis and variability propagation analysis?

asked Nov 29, 2024 in openLCA by Andreas Kamp (400 points)

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1 answer 1.5k views

unaccessible item unit

asked Nov 29, 2024 in openLCA by DiHorw (1.1k points)

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2 answers 3.0k views

Carbon Footprint ISO 14067 extraction from EF 3.1

asked Nov 29, 2024 in openLCA by johannes.menges (120 points)

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2 answers 3.0k views

Creation of new processes

asked Nov 28, 2024 in openLCA by tapmbot (380 points)

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1 answer 1.3k views

missing allocation of units in flow in OpenLCA IPC code

asked Nov 27, 2024 in openLCA by DiHorw (1.1k points)

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0 answers 1.1k views

Feedback on small plotting tool

asked Nov 27, 2024 in Miscellaneous by Fernando3161 (220 points)

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2 answers 2.8k views

Use of PET as proxy for PBT

asked Nov 27, 2024 in Miscellaneous by Fernando3161 (220 points)

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0 answers 638 views

How to see significant, negative contributions to a project comparison results?

asked Nov 27, 2024 in openLCA by Andreas Kamp (400 points)

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2 answers 2.0k views

How to change the impact category in Sankey diagram tab?

asked Nov 27, 2024 in openLCA by Andreas Kamp (400 points)

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1 answer 881 views

Should the categorisation of elementary flows be the same in input and output in lca analysis?

asked Nov 26, 2024 in openLCA by Orucberna (120 points)

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1 answer 1.4k views

OpenLCA failing to restore any database

asked Nov 26, 2024 in openLCA by abuzar_suhail (160 points)

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2 answers 1.6k views

Wastewater treatment doesn't result in contribution to LCI

asked Nov 25, 2024 in openLCA by Andreas Kamp (400 points)

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1 answer 903 views

Impact assessment: Error - 1482472297

asked Nov 22, 2024 in openLCA by ierevill (130 points)

+1 vote

2 answers 1.9k views

Specific Flow missing in characterization factors for global warming and waste water treatment

asked Nov 21, 2024 in openLCA by samrin (260 points)

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2 answers 4.0k views

pedigree matrix, how do i put a value?

asked Nov 21, 2024 in Miscellaneous by Alam (260 points)

+6 votes

1 answer 2.9k views

Ecoinvent 3.11 + EN15804

asked Nov 20, 2024 in openLCA by luca.ragusa (1.1k points)

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2 answers 1.9k views

IPCC 2021(non-fossil CO2 uptake and emission)

asked Nov 20, 2024 in openLCA by Jackie257 (190 points)

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1 answer 4.6k views

Exiobase 3.8 Products - Significant different between Climatiq and OpenLCA

asked Nov 19, 2024 in openLCA by cspringett (260 points)

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1 answer 1.6k views

How to assemble different processes in one product system

asked Nov 19, 2024 in openLCA by Giovana Golin (120 points)

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2 answers 2.0k views

View weighted results for immediate subprocesses

asked Nov 19, 2024 in openLCA by vitopepito (180 points)

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1 answer 1.2k views

Is it possible to do an LCA for a product only focusing at the "grave" stage? that is the disposal stage

asked Nov 19, 2024 in LCA Collaboration Server by P. Kim (190 points)

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1 answer 1.5k views

Import ecoinvent 3.10 database in openLCA 2.3.0

asked Nov 19, 2024 in openLCA by sonia_chaudhary (260 points)

0 votes

1 answer 885 views

When will we have the webinar about Module D modeling?

asked Nov 19, 2024 in openLCA by S.Telmo (240 points)

0 votes

0 answers 1.3k views

Comparison of LCAs for PLA and PE with cradle to grave emissions

asked Nov 18, 2024 in openLCA by emma456 (120 points)

0 votes

0 answers 634 views

Emission outputs not being calculated?

asked Nov 18, 2024 in openLCA by RMO (240 points)

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1 answer 2.2k views

Help with Modeling Module D

asked Nov 18, 2024 in openLCA by LinaRojas.97 (190 points)

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1 answer 1.6k views

Difference in the number of characterization factors between ecoinvent LCIA methods and OpenLCA LCIA Methods

asked Nov 15, 2024 in openLCA by farcebastias (510 points)

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1 answer 1.5k views

Is OpenLCA correctly applying the 'Location' feature in LCIA calculations for elementary flows?

asked Nov 15, 2024 in openLCA by farcebastias (510 points)

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1 answer 1.6k views

Restoring/importing zolca database from OpenLCA 2.1.1 to OpenLCA 2.3.1

asked Nov 15, 2024 in openLCA by Hannah SC (140 points)

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