Recent questions

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1 answer 648 views

How is Water use calculated in open LCA EF 3.1?

asked Mar 13 in openLCA by sofianavalho (140 points)

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1 answer 1.1k views

I would like to know how to map flows from the EF database to my main Ecoinvent one.

asked Mar 13 in openLCA by JLee (120 points)

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1 answer 670 views

How can I address OpenLCA seemingly mis-calculating GWP 100 between two similar PV energy processes? (ecoinvent 3.9.1)

asked Mar 12 in openLCA by eeshab (120 points)

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2 answers 697 views

Some characterizartion factors need correction in EF3.1 for exiobase 3.9.4

asked Mar 11 in openLCA by gbm (310 points)

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1 answer 1.3k views

Difference in display of the IPCC results between openLCA LCIA Methods 2.8.0 and ecoinvent 3.11 LCIA Methods

asked Mar 10 in openLCA by Palacsinta (280 points)

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1 answer 437 views

Purchasing Two Ecoinvent Licenses Simultaneously on openLCA nexus

asked Mar 10 in openLCA by Wendy Wu (140 points)

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1 answer 512 views

Noise emissions (dB) in units in openlca?

asked Mar 9 in openLCA by mkalam (240 points)

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0 answers 450 views

Allocation not applied in OpenLCA internal Jython script – results match UI only with "None" allocation

asked Mar 8 in openLCA by RichardS (160 points)

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1 answer 423 views

i wanted to create a scenario in which 50% waste goes to one treatement and 50% to another ,this is a single scenario

asked Mar 8 in openLCA by SHILPA SIMON (190 points)

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1 answer 621 views

Ecoinvent Licence Export Options from openLCA Nexus

asked Mar 5 in openLCA by Wendy Wu (140 points)

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1 answer 588 views

Émissions facteurs

asked Mar 4 in openLCA by Charles96 (120 points)

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1 answer 702 views

Parameter sets input improvement proposal

asked Mar 4 in openLCA by Jocelyn (450 points)

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1 answer 875 views

biogenic carbon content using IPCC 2021 (incl. biogenic carbon)

asked Mar 2 in openLCA by taleabecker (120 points)

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2 answers 1.6k views

Monte carlo simulation problem

asked Mar 1 in openLCA by tarlon.s (1.3k points)

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1 answer 521 views

Bug Report for Chinese Switching in OpenLCA v2.6.1

asked Feb 28 in openLCA by Shinwell (490 points)

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1 answer 689 views

BAFU 2025 - GWP direct land use gives 0 kg CO2eq. for wooden products

asked Feb 25 in Miscellaneous by vapLCA (270 points)

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1 answer 496 views

Inquiry Regarding LCA Process Calculation Result

asked Feb 25 in openLCA by shkim10890 (120 points)

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1 answer 679 views

the ecoinvent contains datasets for n-layers PCBs and complex electronics?

asked Feb 24 in openLCA by MANUEL-ANTONIO (130 points)

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1 answer 621 views

COMMON PROCESSES MULTIPLE PRODUCT SYSTEMS

asked Feb 23 in openLCA by mkalam (240 points)

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2 answers 684 views

openLCA export results showing wrong impact values

asked Feb 18 in openLCA by ghoshbabu (120 points)

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1 answer 551 views

Import of Ökobaudat (zip format, ILCD) ist causing errors in open LCA.

asked Feb 17 in openLCA by ElkeG (120 points)

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1 answer 708 views

Is it possible to run a stand-alone server on MacOS?

asked Feb 13 in openLCA by hmwakeling (300 points)

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1 answer 622 views

Technical question for two different models of the same system

asked Feb 12 in openLCA by paul.domberger (760 points)

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0 answers 469 views

Montecarlo simulation not working

asked Feb 12 in openLCA by tarlon.s (1.3k points)

0 votes

1 answer 521 views

Educational Multi-User Licence (perpetual)

asked Feb 10 in openLCA by CSkinner (120 points)

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2 answers 1.2k views

PEF Database 3.1 in openLCA shows only elementary flows. How to access or replace intermediate inputs?

asked Feb 10 in openLCA by Somansh (130 points)

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1 answer 843 views

Exporting matrix of all processes in a database

asked Feb 9 in openLCA by hscottmatthews (170 points)

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0 answers 542 views

Cut-off Problem

asked Feb 9 in openLCA by aksul (120 points)

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1 answer 571 views

Beginner to OpenLCA: Needing help with Sustainable Fuel modelling.

asked Feb 6 in openLCA by HS28 (120 points)

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1 answer 480 views

olca-core - could not find native libraries in classpath

asked Feb 6 in openLCA by hulky (250 points)

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2 answers 1.2k views

EXIOBASE in openLCA: What Is Going On?

asked Feb 6 in openLCA by Marcomat (150 points)

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2 answers 1.4k views

Project and parameter sets

asked Feb 6 in openLCA by Jocelyn (450 points)

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1 answer 688 views

How to solve challenges with Social-Life-Cycle Assessment - fitting database?

asked Feb 5 in Miscellaneous by Volker Maiwald (190 points)

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0 answers 612 views

ILCD Data Quality System in openLCA

asked Feb 5 in openLCA by paul.domberger (760 points)

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0 answers 354 views

Waste management

asked Feb 4 in openLCA by IsaKem (120 points)

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1 answer 867 views

Trying to export product system seems to export the entire database - version 2.6.0

asked Feb 4 in openLCA by aschaf (130 points)

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1 answer 609 views

Planning to buy ecoinvent 4.0 database. How much?Compatible with OpenLCA? Please provide quote.

asked Feb 3 in openLCA by fan (120 points)

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2 answers 781 views

I selected the data quality but it is not getting calculated

asked Feb 3 in openLCA by Nikhil (120 points)

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3 answers 1.3k views

Jthon scripts are not saved

asked Jan 28 in openLCA by tarlon.s (1.3k points)

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1 answer 699 views

How can I open more than one databank at the same time?

asked Jan 27 in openLCA by Sustainability (120 points)

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