Recent questions

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1 answer 5.1k views

Inventory differences between OpenLCA and SimaPro

asked Feb 25, 2023 in openLCA by Alessandro Salvi (170 points)

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1 answer 1.1k views

LCA computing vs eco-profil

asked Feb 24, 2023 in openLCA by forbay (350 points)

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1 answer 1.1k views

Access to bibliography OpenLCA

asked Feb 24, 2023 in openLCA by forbay (350 points)

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1 answer 1.3k views

Why do the IPCC 2013 methods GWP100 vs fossil, biogenic, luluc, and uptake not add up?

asked Feb 23, 2023 in openLCA by tgarv (120 points)

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0 answers 610 views

How do I export the LCIA results after running a project with compared product systems?

asked Feb 22, 2023 in openLCA by sakol (200 points)

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1 answer 1.4k views

Is it possible to transfer ecoinvent database ?

asked Feb 22, 2023 in openLCA by forbay (350 points)

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0 answers 494 views

Modelling waste sorting process of Concrete and PERT

asked Feb 21, 2023 in openLCA by kikiee (200 points)

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1 answer 1.4k views

How can I pass on my work within openLCA to someone else without including the entire database?

asked Feb 21, 2023 in openLCA by DWK (160 points)

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1 answer 1.6k views

Can not start openLCA -> Bundle org.eclipse.fx.osgi not found

asked Feb 20, 2023 in openLCA by NiclasE (230 points)

+1 vote

1 answer 1.4k views

Why does ecoinvent download as JSON and not JSON-LD?

asked Feb 20, 2023 in openLCA by Eline1618 (310 points)

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1 answer 1.9k views

How can I import databases that download as ZIP-files?

asked Feb 20, 2023 in openLCA by Eline1618 (310 points)

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1 answer 1.3k views

Where to change Transport capacity utilization in openLCA

asked Feb 20, 2023 in openLCA by kikiee (200 points)

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0 answers 563 views

What database can I use for LCA of the production of carbon monoxide ?

asked Feb 19, 2023 in openLCA by yasmin (120 points)

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0 answers 672 views

How to do LCA of waste water treatment process? Tell all steps

asked Feb 18, 2023 in openLCA by Alinaseer (120 points)

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0 answers 742 views

Which database can I use to investigate the LCA of photovoltaic panels from manufacturing to recycling process?

asked Feb 18, 2023 in openLCA by thaobmp112 (120 points)

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1 answer 1.5k views

How to characterise a flow with an inmpact cathegory?

asked Feb 17, 2023 in openLCA by Eline1618 (310 points)

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1 answer 2.2k views

How to use updated Environmental Footpint (mid-point indicator) LCIA method from imported EF 3.1 database?

asked Feb 17, 2023 in openLCA by thomu (160 points)

+1 vote

1 answer 3.0k views

How to add your own provider?

asked Feb 16, 2023 in openLCA by Eline1618 (310 points)

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1 answer 1.0k views

openLCA crash when performing certain analyses (macOS)

asked Feb 16, 2023 in openLCA by pixandco (120 points)

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1 answer 1.1k views

Can I have multiple units in the same process for different flows?

asked Feb 15, 2023 in openLCA by Eline1618 (310 points)

+1 vote

0 answers 518 views

Instantiating a server programmatically

asked Feb 14, 2023 in openLCA by Hayden O (160 points)

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1 answer 1.2k views

Why does my output not change when I change the input?

asked Feb 14, 2023 in openLCA by Eline1618 (310 points)

+2 votes

1 answer 903 views

Unit calculation are slow even with all optimizations

asked Feb 14, 2023 in openLCA by Tom56 (320 points)

+2 votes

0 answers 1.0k views

openLCA LCIA methods v2.1.3 - unable to load JSON-LD - .zip file not recognized by the import function openLCA 1.11.0

asked Feb 13, 2023 in openLCA by rebeccamaeleblanc (160 points)

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1 answer 971 views

How to avoid consolidated input flows, showing as one total result, in a product system?

asked Feb 13, 2023 in openLCA by miae (160 points)

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1 answer 2.3k views

Problem with accounting of Water consumption flows with EF 3.1

asked Feb 10, 2023 in openLCA by Jean-Michel Hébert (160 points)

+1 vote

1 answer 1.0k views

Import of database

asked Feb 7, 2023 in openLCA by Matias Lund (8.3k points)

0 votes

0 answers 530 views

Global maritime shipping / emissions dataset for course on data thinking?

asked Feb 4, 2023 in openLCA by jaan (120 points)

0 votes

0 answers 529 views

Error Missing flowPropertyFactor in impactFactors (id=5515873)

asked Feb 2, 2023 in openLCA by LauraG (120 points)

0 votes

1 answer 941 views

Error to export results as excel file

asked Feb 1, 2023 in openLCA by tbar (120 points)

+1 vote

0 answers 1.5k views

Release of EF3.1 database

asked Jan 31, 2023 in openLCA by Alberto (440 points)

0 votes

1 answer 6.1k views

relier les flux dans un nouveau processus

asked Jan 31, 2023 in openLCA by karl-boris MOULIOM (120 points)

+2 votes

0 answers 721 views

How to get Upstream process of a process

asked Jan 30, 2023 in openLCA by ryosensei (180 points)

0 votes

1 answer 1.1k views

Conducting LCI and LCIA of a offshore windturbine, I need help combining processes

asked Jan 30, 2023 in openLCA by bilalmh (260 points)

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1 answer 1.2k views

Elementary flows don't show up in the product system

asked Jan 30, 2023 in openLCA by DWK (160 points)

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1 answer 1.1k views

What is the unit of CED in LCIA method 2_1_2?

asked Jan 28, 2023 in openLCA by Moe_Salman (140 points)

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1 answer 777 views

Why does the cost of each ingredient does not add up to the total cost in the contribution tree?

asked Jan 27, 2023 in openLCA by Pujitha Ganapathi C (120 points)

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1 answer 1.5k views

Problem with importing JSON-LD files in Open LCA 1.11.

asked Jan 26, 2023 in openLCA by ukulkarn (120 points)

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1 answer 1.1k views

Implementation of EN15804 add-on for EcoInvent 3.9.1

asked Jan 23, 2023 in openLCA by Matias Lund (8.3k points)

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1 answer 1.5k views

I tried to download a free database; it asked me to reset my password. I pressed reset but no email was received.

asked Jan 22, 2023 in openLCA by Mahmood (170 points)

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