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0
votes
1
answer
1.1k
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
875
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
1.8k
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
657
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
650
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
2.3k
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
1.0k
views
Flow properties with changing parameter
asked
Jun 27, 2025
in
openLCA
by
mksmks
(
120
points)
parameters
flow properties
units
0
votes
1
answer
673
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
774
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
643
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
1.1k
views
How to link a result with a process in a product system
asked
Jun 25, 2025
in
openLCA
by
DiHorw
(
1.1k
points)
input output
product system
result category
+1
vote
0
answers
662
views
Availability/timeline of updated Exiobase factors in openLCA Nexus (version 3.9.X)
asked
Jun 25, 2025
in
openLCA
by
swordsman11
(
130
points)
exiobase
monetary emissions factors
spend-based approach
0
votes
1
answer
839
views
Python in openLCA is not really Python?
asked
Jun 24, 2025
in
openLCA
by
S.Telmo
(
240
points)
openlca
version 2.0
python
+1
vote
1
answer
1.5k
views
How to automate contribution tree data extraction?
asked
Jun 23, 2025
in
openLCA
by
vase0801
(
140
points)
contribution tree
exporting results
python
jython
olca
0
votes
1
answer
1.1k
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
784
views
Circularity package and material criticality
asked
Jun 18, 2025
in
openLCA
by
s.bennett
(
280
points)
circularity
database
ecoinvent 3.10
ecoinvent 3.8
circularity package
0
votes
0
answers
675
views
LCA case studies for mechatronics products using open-source databases?
asked
Jun 18, 2025
in
openLCA
by
Quentin_Plsn
(
120
points)
mechatronics
open-source
database
case study
electronics
0
votes
1
answer
1.5k
views
Revenues in Life Cycle Costing LCC
asked
Jun 17, 2025
in
openLCA
by
Jonathan.
(
120
points)
lcc
revenue
revenues
costs
0
votes
0
answers
611
views
Long term process, How are total emissions calculated?
asked
Jun 15, 2025
in
openLCA
by
student100
(
260
points)
dynamic emission
time
0
votes
1
answer
1.3k
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
875
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
1.5k
views
Purchasing Ecoinvent database license from OpenlCA Nexus
asked
Jun 11, 2025
in
openLCA
by
ketanshah12
(
140
points)
ecoinvent
database
0
votes
1
answer
591
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
1.0k
views
python-ipc parallelization
asked
Jun 11, 2025
in
openLCA
by
mamarcus
(
140
points)
olca-ipc
product system
python api
0
votes
0
answers
530
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
1
answer
558
views
No puedo visualizar los diagramas de los sistemas de producto
asked
Jun 9, 2025
in
openLCA
by
karinagarcia
(
120
points)
diagrama de sistemas de producto
gráficos
0
votes
0
answers
539
views
fatal error in Monte Carlo Simulation
asked
Jun 8, 2025
in
openLCA
by
carinalessa
(
120
points)
monte carlo analysis
uncertainty
openlca
0
votes
2
answers
1.4k
views
Why some flows in EF3.1 database don't have corresponding providers
asked
Jun 6, 2025
in
openLCA
by
May
(
120
points)
ef3.1
provider linking
flow
partly aggregated datasets
0
votes
1
answer
696
views
How do I model compost as one of my raw materials (A1)?
asked
Jun 6, 2025
in
openLCA
by
YasminTaghizadeh
(
120
points)
process
flows
methods
database
0
votes
1
answer
913
views
System Processes for citric acid
asked
Jun 5, 2025
in
openLCA
by
Tob_i
(
120
points)
ecoinvent
database
system process (lci)
0
votes
0
answers
579
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
0
answers
639
views
Units are automatically converted to a target flows reference unit when flow mapping.
asked
Jun 3, 2025
in
openLCA
by
ben.morelli
(
220
points)
mapping
flow properties
0
votes
1
answer
831
views
Bulk-rename of processes
asked
Jun 2, 2025
in
openLCA
by
yannick_bb
(
160
points)
openlca
process
python
0
votes
0
answers
1.1k
views
total upstream impacts
asked
May 30, 2025
in
openLCA
by
pwierzgala
(
210
points)
openlca
calculation
upstream total
0
votes
1
answer
1.2k
views
Where to find inputs outputs to construct a case study for paper and polymer shiping bags.
asked
May 29, 2025
in
openLCA
by
mkalam
(
240
points)
inventory
processes
database
flows
0
votes
0
answers
837
views
Can I un-import a library from a database?
asked
May 29, 2025
in
openLCA
by
zofia229
(
150
points)
database
merge databases
library
unmerge
import export
0
votes
1
answer
1.0k
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
1.5k
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
1.1k
views
Reproduce contribution tree with Python IPC library
asked
May 27, 2025
in
openLCA
by
interested_mackerel
(
180
points)
olca-ipc
python
python api
jupyter notebook
developer
0
votes
0
answers
856
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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