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Recent questions tagged openlca
0
votes
2
answers
1.1k
views
Is it possible to update EPD results from TRACI2.1 to EF3.1?
asked
Jul 30, 2025
in
openLCA
by
vapLCA
(
270
points)
openlca
environmental product declaration (epd)
impact assessment method
ef3.1
0
votes
1
answer
986
views
PSILCA database in Activity Browser
asked
Jul 28, 2025
in
Miscellaneous
by
Akemi KR
(
140
points)
psilca
openlca
social lca (s-lca)
activity browser
0
votes
1
answer
799
views
Failed to export Excel
asked
Jul 23, 2025
in
openLCA
by
zhengqi
(
120
points)
excel export
exporting results
openlca
excel
0
votes
1
answer
969
views
ILCD-EL of elementary flow(uuid) in some databases
asked
Jul 22, 2025
in
openLCA
by
zengtingxi
(
410
points)
ilcd - el
database
uuid
elementary flows
openlca
0
votes
1
answer
567
views
Many flows in the EF database lack providers.
asked
Jul 22, 2025
in
openLCA
by
zengtingxi
(
410
points)
provider linking
ef
flow
openlca
0
votes
1
answer
1.0k
views
Building Gate-to-Gate
asked
Jul 21, 2025
in
openLCA
by
Natasha Mo
(
150
points)
gate-to-gate
openlca
0
votes
0
answers
753
views
reference flow of EOL recycling modeling in openLCA
asked
Jul 21, 2025
in
openLCA
by
zengtingxi
(
410
points)
openlca
end-of-life (eol)
lcdn
battery eol recycling modeling
reference flow
0
votes
0
answers
660
views
category of flow used in recycling modeling
asked
Jul 18, 2025
in
openLCA
by
zengtingxi
(
410
points)
life cycle impact assessment (lcia)
flows
recycling
openlca
lcdn
0
votes
0
answers
685
views
How to assess carbon footprint (iso14067) for a metallurgical waste recycling process (gate to gate) using openLCA?
asked
Jul 17, 2025
in
openLCA
by
jfyfong
(
120
points)
database
carbon footprint
openlca
0
votes
0
answers
593
views
the category of flow in battery EOL recycling modeling
asked
Jul 16, 2025
in
openLCA
by
zengtingxi
(
410
points)
flows
end-of-life (eol)
waste treatment
data input
openlca
+1
vote
1
answer
1.2k
views
how to use circular footprint formula for modeling in openLCA
asked
Jul 15, 2025
in
openLCA
by
zengtingxi
(
410
points)
end of life
circular footprint formula
openlca
0
votes
1
answer
936
views
Some activities are missing from Ecoinvent database
asked
Jul 15, 2025
in
openLCA
by
lyriuni
(
160
points)
openlca
ecoinvent
0
votes
0
answers
896
views
How to calculate impacts of multiple outputs from same inputs in one process, and how allocation distributes burden?
asked
Jul 13, 2025
in
openLCA
by
Vijayshri
(
140
points)
openlca
process
allocation
quantitative reference
impact assessment
0
votes
1
answer
1.2k
views
Any alternatives for providers to get emissions?
asked
Jul 8, 2025
in
openLCA
by
Chinmay_26
(
120
points)
life cycle assessment (lca)
openlca
flows
process
provider.
0
votes
1
answer
722
views
OpenLCA software has slow response speed
asked
Jul 7, 2025
in
openLCA
by
Liucj
(
430
points)
openlca
slow
0
votes
1
answer
719
views
Color bar in project and produc system results are not displayed
asked
Jul 4, 2025
in
openLCA
by
edmare
(
140
points)
bar
project results
produc system results
openlca
0
votes
0
answers
675
views
Needed computational resources for regionalised calculation
asked
Jul 4, 2025
in
openLCA
by
PabloTIrado
(
120
points)
openlca
regionalized lca
out of memory
0
votes
1
answer
2.4k
views
Inquiry about Educational Multi-User Licence for ecoinvent v2.2 & v3.11
asked
Jul 4, 2025
in
openLCA
by
djm02205
(
120
points)
ecoinvent
openlca
database
0
votes
1
answer
1.0k
views
Connectors appear in the process folder while importing databases into OpenLCA
asked
Jul 2, 2025
in
openLCA
by
zengtingxi
(
410
points)
openlca
database
import error
0
votes
1
answer
774
views
OpenLCA installation problems on windows 11
asked
Jul 1, 2025
in
openLCA
by
Byunghak Son
(
170
points)
openlca
error
windows
0
votes
1
answer
1.6k
views
How can I properly cite the data when I use OpenLCA for analyses to be performed for an article?
asked
Jun 30, 2025
in
openLCA
by
cenksayil
(
150
points)
openlca
databases
citation
dataset
0
votes
1
answer
575
views
Loss of Back-up Database in Open LCA 2.1.1
asked
Jun 29, 2025
in
openLCA
by
Sawsan
(
120
points)
database loss
openlca
0
votes
0
answers
593
views
How can I view the environmental impacts of two processes separately if they share the same energy input?
asked
Jun 27, 2025
in
openLCA
by
laura.brattoli
(
140
points)
openlca
input output
impact categories
0
votes
2
answers
1.9k
views
Is it possible to perform an automatic sensitivity analysis in openLCA by varying certain parameters?
asked
Jun 27, 2025
in
openLCA
by
laura.brattoli
(
140
points)
openlca
parameterised calculation
0
votes
1
answer
607
views
Error while OpenLCA is installed that Mirosoft Edgen cannot read and write to data directory
asked
Jun 25, 2025
in
openLCA
by
Byunghak Son
(
170
points)
openlca
error message
0
votes
0
answers
715
views
Possible import database interface bug
asked
Jun 25, 2025
in
openLCA
by
Donald
(
120
points)
openlca
import export
database
bug
user interface
0
votes
0
answers
588
views
Flow mapping replacement causing Monte Carlo issues
asked
Jun 25, 2025
in
openLCA
by
jizarten
(
120
points)
monte carlo analysis
openlca
uncertainty
flow mapping
0
votes
1
answer
728
views
Python in openLCA is not really Python?
asked
Jun 24, 2025
in
openLCA
by
S.Telmo
(
240
points)
openlca
version 2.0
python
0
votes
1
answer
965
views
Efficient Result Analysis Help
asked
Jun 18, 2025
in
openLCA
by
yarmiah bukhari
(
230
points)
openlca
calculation
impact analysis
processes
life cycle impact assessment (lcia)
0
votes
1
answer
1.1k
views
When i perform calculation it always show product system graph not fully connected. Someone can help me?
asked
Jun 14, 2025
in
openLCA
by
Kasthuri
(
140
points)
openlca
process connection
0
votes
0
answers
813
views
Flows elementary and resource flows
asked
Jun 12, 2025
in
openLCA
by
Laleh
(
330
points)
elementary flow
input output
elementary flows
openlca
0
votes
1
answer
530
views
Energy Inputs providing enourmous negative CO2eq contribute
asked
Jun 11, 2025
in
openLCA
by
Michele.maiullari
(
120
points)
openlca
ecoinvent
electricity
results
negative inputs
0
votes
0
answers
485
views
Issues with transferring project to the new version of ecoinvent
asked
Jun 10, 2025
in
openLCA
by
alanyas
(
160
points)
openlca
3.11
0
votes
0
answers
491
views
fatal error in Monte Carlo Simulation
asked
Jun 8, 2025
in
openLCA
by
carinalessa
(
120
points)
monte carlo analysis
uncertainty
openlca
0
votes
0
answers
519
views
SOCA Database: Custom Indicator Weights Not Reflected in Results
asked
Jun 4, 2025
in
openLCA
by
Karina
(
120
points)
soca
social lca (s-lca)
weighting
openlca
0
votes
1
answer
761
views
Bulk-rename of processes
asked
Jun 2, 2025
in
openLCA
by
yannick_bb
(
160
points)
openlca
process
python
0
votes
0
answers
989
views
total upstream impacts
asked
May 30, 2025
in
openLCA
by
pwierzgala
(
120
points)
openlca
calculation
upstream total
0
votes
1
answer
956
views
Can scaling up the product system in the targeted amount be accurate?
asked
May 28, 2025
in
openLCA
by
yarmiah bukhari
(
230
points)
product system
openlca
data inputs
flows
lca
0
votes
1
answer
1.3k
views
Is it possible to import an ecoinvent database in Excel format into openLCA?
asked
May 28, 2025
in
openLCA
by
khyatiarya
(
120
points)
openlca
integration
database
import export
excel import
0
votes
0
answers
772
views
Modelling use phase scenario for a flow battery
asked
May 27, 2025
in
openLCA
by
kavin1998
(
130
points)
openlca
modelling
energy scenario
negative inputs
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