Recent questions

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1 answer 364 views

SOCA: How is the activity value (social assessment) calculated and how does it differ from the activity variable?

asked Apr 1 in openLCA by katrin.detter (140 points)

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0 answers 443 views

How to easily visualize the environmental impacts of only the processes entered by the user

asked Apr 1 in openLCA by laurent 40 (180 points)

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1 answer 341 views

Download links from openLCA homepage and nav bar are broken. The fix:

asked Mar 31 in openLCA by kmey541 (120 points)

+1 vote

0 answers 275 views

How to do LCSA with social, ecological and economic sustainability?

asked Mar 31 in openLCA by WaltherZeug (780 points)

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1 answer 610 views

Where is the download for the Circularity Package?

asked Mar 28 in openLCA by K. Pscherer (120 points)

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1 answer 653 views

Wrong NH₃/NOx CFs in ReCiPe 2016 Midpoint (H) Terrestrial acidification – openLCA LCIA Methods 2.8.0?

asked Mar 27 in openLCA by farcebastias (510 points)

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1 answer 440 views

Error in making a product system.

asked Mar 24 in openLCA by kobe (120 points)

0 votes

1 answer 1.3k views

How can I get ecoinvent database for free on openLCA?

asked Mar 24 in openLCA by Ifrad Hossain (130 points)

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0 answers 364 views

PC and PET Bottles case study, 9: End-of-life modelling, Problem getting the required processes into the database

asked Mar 23 in openLCA by Kristian Liikanen (120 points)

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1 answer 614 views

How to get impact result of each individual flow per impact category in openLCA IPC Python?

asked Mar 22 in openLCA by qbao (210 points)

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1 answer 429 views

EPD results parametrization

asked Mar 20 in openLCA by Jocelyn (450 points)

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1 answer 319 views

How to get output flow battery pack quantity in "item"

asked Mar 19 in openLCA by joy_siam (200 points)

0 votes

1 answer 305 views

followed Basic exercise but couldn't get battery pack impact analysis

asked Mar 19 in openLCA by joy_siam (200 points)

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1 answer 677 views

Processes gone and can't find: All of the processes I created are gone

asked Mar 17 in openLCA by sharp9 (120 points)

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1 answer 289 views

Are trainings offered in either PST or EST so they can be attended by folks in the United States?

asked Mar 16 in openLCA by elliottripley (120 points)

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1 answer 436 views

How to find the impact category total emission when using IPCC 2013 GWP 100a (incl. CO2 uptake) for ecoinvent 3.9.1?

asked Mar 16 in openLCA by qbao (210 points)

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1 answer 418 views

Does GreenDelta or other OpenLcA users have access to user-provided data?

asked Mar 13 in openLCA by Natalia Osiro (120 points)

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1 answer 511 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 867 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 574 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 566 views

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

asked Mar 11 in openLCA by gbm (310 points)

0 votes

1 answer 1.1k 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)

0 votes

1 answer 346 views

Purchasing Two Ecoinvent Licenses Simultaneously on openLCA nexus

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

0 votes

1 answer 398 views

Noise emissions (dB) in units in openlca?

asked Mar 9 in openLCA by mkalam (240 points)

0 votes

0 answers 353 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 358 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)

0 votes

1 answer 517 views

Ecoinvent Licence Export Options from openLCA Nexus

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

0 votes

1 answer 493 views

Émissions facteurs

asked Mar 4 in openLCA by Charles96 (120 points)

0 votes

1 answer 570 views

Parameter sets input improvement proposal

asked Mar 4 in openLCA by Jocelyn (450 points)

0 votes

1 answer 771 views

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

asked Mar 2 in openLCA by taleabecker (120 points)

0 votes

2 answers 1.2k views

Monte carlo simulation problem

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

0 votes

1 answer 452 views

Bug Report for Chinese Switching in OpenLCA v2.6.1

asked Feb 28 in openLCA by Shinwell (490 points)

0 votes

1 answer 574 views

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

asked Feb 25 in Miscellaneous by vapLCA (270 points)

0 votes

1 answer 410 views

Inquiry Regarding LCA Process Calculation Result

asked Feb 25 in openLCA by shkim10890 (120 points)

0 votes

1 answer 571 views

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

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

0 votes

1 answer 544 views

COMMON PROCESSES MULTIPLE PRODUCT SYSTEMS

asked Feb 23 in openLCA by mkalam (240 points)

0 votes

1 answer 453 views

openLCA export results showing wrong impact values

asked Feb 18 in openLCA by ghoshbabu (120 points)

0 votes

1 answer 461 views

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

asked Feb 17 in openLCA by ElkeG (120 points)

0 votes

1 answer 550 views

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

asked Feb 13 in openLCA by hmwakeling (270 points)

0 votes

1 answer 520 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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