Recent questions

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1 answer 1.1k views

BAFU:2025 Import issue

asked Jan 5 in openLCA by Matthias_ch (340 points)

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1 answer 765 views

lca of municipal solid waste

asked Jan 3 in openLCA by SHILPA SIMON (190 points)

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1 answer 939 views

IMPORTING AI CSV AS A NEW RODMAP TO A PROJECT

asked Dec 31, 2025 in openLCA by mkalam (240 points)

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1 answer 817 views

LCC : value added and cost

asked Dec 30, 2025 in openLCA by awade (210 points)

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1 answer 586 views

HOW TO ADD A LIBRARY INSTEAD A DATABASE TO A PRODUCT SYSTEM

asked Dec 28, 2025 in openLCA by mkalam (240 points)

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1 answer 948 views

FROM CHATGPT TO CSV TO JSON

asked Dec 27, 2025 in openLCA by mkalam (240 points)

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1 answer 410 views

High value of freshwater ecotoxicity

asked Dec 24, 2025 in openLCA by IDRA FLP (120 points)

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1 answer 501 views

is not possible combining databses

asked Dec 22, 2025 in openLCA by jechazarreta (180 points)

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1 answer 597 views

about software update

asked Dec 22, 2025 in openLCA by Shinwell (490 points)

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1 answer 509 views

Revenu or cost of output

asked Dec 18, 2025 in openLCA by awade (210 points)

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1 answer 662 views

Is it possible to convert a Unit Process into a System Process within openLCA to subsequently export it in ILCD format?

asked Dec 17, 2025 in openLCA by farcebastias (510 points)

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1 answer 598 views

Agribalyse in openLCA: provider not auto-selected when only one provider exists

asked Dec 16, 2025 in openLCA by coelho (120 points)

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1 answer 834 views

Export data quality assessment results

asked Dec 15, 2025 in openLCA by Jocelyn (450 points)

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2 answers 1.4k views

OpenLCA crashes when hovering "Description"

asked Dec 15, 2025 in openLCA by duarte.azevedo.tp (120 points)

+1 vote

2 answers 948 views

version 2.6.0 bug report

asked Dec 15, 2025 in openLCA by Liucj (430 points)

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1 answer 767 views

Using library (ecoinvent): direct calculation not possible

asked Dec 12, 2025 in openLCA by NicolasB (400 points)

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1 answer 574 views

Mass importing of processes

asked Dec 12, 2025 in openLCA by VP (150 points)

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1 answer 783 views

I am trying to create a new flow with the reference flow property "number", which is missing in the drop down list.

asked Dec 10, 2025 in openLCA by Volker Maiwald (190 points)

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1 answer 956 views

Best practice for mixing Cutoff System (S) and Unit (U) processes in the same openLCA project

asked Dec 9, 2025 in openLCA by rosamaria.fibla (120 points)

+1 vote

1 answer 1.1k views

Importing SimaPro CSV is mapping included or has to be added?

asked Dec 9, 2025 in openLCA by mwelker (170 points)

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1 answer 564 views

If I purchase Agrifootprint database (format OpenLCA), will I be able to export emission factors values as an xlsx file?

asked Dec 9, 2025 in openLCA by Igkotsis (120 points)

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1 answer 564 views

Information about PENRM e PERM of the product regarding database EN15804 add-on to ecoinvent

asked Dec 5, 2025 in openLCA by FilippoB (120 points)

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1 answer 502 views

Net costs as impact category & export

asked Dec 5, 2025 in openLCA by Madeleine Pries (220 points)

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1 answer 467 views

Do Impact Factors such as human toxicity include financial data (are they meant to be multiplied by spend values)?

asked Dec 4, 2025 in openLCA by aleksandra.zarzycka (120 points)

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1 answer 487 views

hey, i'm looking for agribalyse 3.1 database, has someone has it in local pls ?

asked Dec 4, 2025 in openLCA by tracy404 (120 points)

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1 answer 960 views

Can I view carbon content (biogenic/fossil) in ecoinvent 3.9.1 inside openLCA?

asked Dec 4, 2025 in openLCA by qbao (210 points)

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1 answer 703 views

What is the real advantage to use libraries?

asked Dec 4, 2025 in openLCA by tarlon.s (1.3k points)

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2 answers 1.2k views

Specific Application of Analysis Groups

asked Dec 3, 2025 in openLCA by paul.domberger (760 points)

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1 answer 862 views

Can I use an ecoinvent licence bought on ecoinvent.org in openLCA as smoothly as a Nexus licence?

asked Dec 2, 2025 in openLCA by auribelarrea (120 points)

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1 answer 594 views

How are weighted data quality results calculated?

asked Dec 2, 2025 in openLCA by s.r.allen (230 points)

0 votes

0 answers 607 views

Clean modelling of recycled products

asked Dec 2, 2025 in openLCA by paul.domberger (760 points)

0 votes

0 answers 381 views

Elemental form or Chemical formula

asked Dec 1, 2025 in openLCA by TejasR (120 points)

0 votes

0 answers 459 views

what database from ecoinvent to use to model welding stainless steel

asked Nov 28, 2025 in Miscellaneous by Seyedehgelareh Sanei (260 points)

0 votes

0 answers 412 views

restricting view/access to copyrighted processes in collaboration server

asked Nov 26, 2025 in LCA Collaboration Server by stefanb (460 points)

0 votes

1 answer 524 views

Consideration of production waste

asked Nov 25, 2025 in openLCA by DiHorw (1.1k points)

0 votes

1 answer 541 views

Transferability of ecoinvent Commercial Single-User Yearly License

asked Nov 25, 2025 in openLCA by milat (120 points)

0 votes

1 answer 959 views

Is openLCA compatible with ecoinvent for an LCA on MOF-based MMMs, and which parts require payment?

asked Nov 24, 2025 in openLCA by asliyildirim (120 points)

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1 answer 784 views

Hardware recommendation

asked Nov 23, 2025 in openLCA by VP (150 points)

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2 answers 1.2k views

Exiobase 3.9.4 - products

asked Nov 23, 2025 in openLCA by tarlon.s (1.3k points)

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2 answers 758 views

Analysis groups provide negative values for the group at the top level of the system model

asked Nov 21, 2025 in openLCA by alespaulu (160 points)

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