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Recent questions and answers in openLCA
0
votes
1
answer
387
views
How can battery recycling be modeled in openLCA using ecoinvent v3.10, and how can recycling reduce the CO₂ footprint?
answered
1 day
ago
in
openLCA
by
Ashrakat_
(
780
points)
database
open lca
ecoinvent
recycling
battery eol recycling modeling
0
votes
1
answer
15
views
IMPORTING AI CSV AS A NEW RODMAP TO A PROJECT
answered
1 day
ago
in
openLCA
by
Andreas Ciroth
(
142k
points)
openlca
import export
data inputs
0
votes
1
answer
131
views
How are weighted data quality results calculated?
answered
3 days
ago
in
openLCA
by
Ashrakat_
(
780
points)
uncertainty
data quality
0
votes
1
answer
113
views
Net costs as impact category & export
answered
3 days
ago
in
openLCA
by
Ashrakat_
(
780
points)
lcc
value added
excel export
impact categories
0
votes
1
answer
45
views
HOW TO ADD A LIBRARY INSTEAD A DATABASE TO A PRODUCT SYSTEM
answered
3 days
ago
in
openLCA
by
Ashrakat_
(
780
points)
product system
openlca
openlca database
library
0
votes
1
answer
71
views
LCC : value added and cost
answered
4 days
ago
in
openLCA
by
Andreas Ciroth
(
142k
points)
lcc
value added
interpretation
life cycle costing
openlca
0
votes
1
answer
143
views
What is the real advantage to use libraries?
answered
5 days
ago
in
openLCA
by
Andreas Ciroth
(
142k
points)
library
openlca
database
ecoinvent
0
votes
1
answer
84
views
FROM CHATGPT TO CSV TO JSON
answered
5 days
ago
in
openLCA
by
Andreas Ciroth
(
142k
points)
prompts
csv
json
importing
0
votes
1
answer
147
views
Information about PENRM e PERM of the product regarding database EN15804 add-on to ecoinvent
answered
5 days
ago
in
openLCA
by
Ashrakat_
(
780
points)
en15804
ecoinvent 3.11
epd
perm
0
votes
1
answer
179
views
Using library (ecoinvent): direct calculation not possible
answered
5 days
ago
in
openLCA
by
Ashrakat_
(
780
points)
library
ecoinvent
direct calculation
0
votes
1
answer
93
views
Revenu or cost of output
answered
5 days
ago
in
openLCA
by
Ashrakat_
(
780
points)
openlca
input output
modeling
process
+1
vote
2
answers
179
views
version 2.6.0 bug report
answered
5 days
ago
in
openLCA
by
kuxiangwei
(
470
points)
openlca
2.6.0
0
votes
1
answer
75
views
High value of freshwater ecotoxicity
answered
Dec 25, 2025
in
openLCA
by
Andreas Ciroth
(
142k
points)
freshwater ecotoxicity
calculation method
0
votes
1
answer
71
views
is not possible combining databses
answered
Dec 23, 2025
in
openLCA
by
Andreas Ciroth
(
142k
points)
database
data inputs
import export
0
votes
1
answer
79
views
about software update
answered
Dec 22, 2025
in
openLCA
by
Andreas Ciroth
(
142k
points)
openlca
version update
0
votes
1
answer
115
views
Is it possible to convert a Unit Process into a System Process within openLCA to subsequently export it in ILCD format?
answered
Dec 18, 2025
in
openLCA
by
JonasHo
(
7.7k
points)
system process (lci)
ilcd
unit process
import export
0
votes
1
answer
112
views
Agribalyse in openLCA: provider not auto-selected when only one provider exists
answered
Dec 16, 2025
in
openLCA
by
Andreas Ciroth
(
142k
points)
agribalyse
openlca
auto-link
default provider
linking properties
0
votes
1
answer
190
views
Export data quality assessment results
answered
Dec 16, 2025
in
openLCA
by
Conrad Spindler
(
12.1k
points)
openlca2.5.0
ecoinvent 3.11
data quality
+1
vote
1
answer
205
views
OpenLCA crashes when hovering "Description"
answered
Dec 15, 2025
in
openLCA
by
Andreas Ciroth
(
142k
points)
crash
openlca
not responding
process
process descrption
0
votes
1
answer
102
views
Mass importing of processes
answered
Dec 12, 2025
in
openLCA
by
Andreas Ciroth
(
142k
points)
openlca
import
ecoinvent
processes
0
votes
1
answer
794
views
Best LCA Database for developing countries
answered
Dec 11, 2025
in
openLCA
by
rimoran
(
140
points)
data inputs
database
0
votes
1
answer
141
views
I am trying to create a new flow with the reference flow property "number", which is missing in the drop down list.
answered
Dec 10, 2025
in
openLCA
by
Andreas Ciroth
(
142k
points)
openlca
reference flow property
0
votes
1
answer
190
views
Best practice for mixing Cutoff System (S) and Unit (U) processes in the same openLCA project
answered
Dec 9, 2025
in
openLCA
by
Andreas Ciroth
(
142k
points)
openlca
unit process
system process (lci)
ecoinvent
cut-off
0
votes
1
answer
197
views
If I purchase Agrifootprint database (format OpenLCA), will I be able to export emission factors values as an xlsx file?
answered
Dec 9, 2025
in
openLCA
by
Andreas Ciroth
(
142k
points)
openlca
emission factors
database
0
votes
1
answer
176
views
Importing SimaPro CSV is mapping included or has to be added?
answered
Dec 9, 2025
in
openLCA
by
Andreas Ciroth
(
142k
points)
import export
simapro
csv
brightway
0
votes
1
answer
138
views
Do Impact Factors such as human toxicity include financial data (are they meant to be multiplied by spend values)?
answered
Dec 9, 2025
in
openLCA
by
JonasHo
(
7.7k
points)
impact factors
spend-based approach
0
votes
1
answer
277
views
Can I view carbon content (biogenic/fossil) in ecoinvent 3.9.1 inside openLCA?
answered
Dec 5, 2025
in
openLCA
by
Conrad Spindler
(
12.1k
points)
openlca
biogenic carbon
life cycle impact assessment (lcia) methods
ecoinvent 3.9.1
0
votes
1
answer
174
views
hey, i'm looking for agribalyse 3.1 database, has someone has it in local pls ?
answered
Dec 4, 2025
in
openLCA
by
Andreas Ciroth
(
142k
points)
agribalyse 3.1
openlca
agribalyse
database
0
votes
2
answers
352
views
Specific Application of Analysis Groups
answered
Dec 3, 2025
in
openLCA
by
Ashrakat_
(
780
points)
analysis group
result interpretation
0
votes
1
answer
207
views
Can I use an ecoinvent licence bought on ecoinvent.org in openLCA as smoothly as a Nexus licence?
answered
Dec 3, 2025
in
openLCA
by
Andreas Ciroth
(
142k
points)
ecoinvent
licence owner
openlca nexus
payment
paypal
0
votes
0
answers
184
views
Clean modelling of recycled products
asked
Dec 2, 2025
in
openLCA
by
paul.domberger
(
680
points)
end-of-life (eol)
allocation
0
votes
0
answers
109
views
Elemental form or Chemical formula
asked
Dec 1, 2025
in
openLCA
by
TejasR
(
120
points)
openlca
flow properties
0
votes
1
answer
229
views
Exiobase 3.9.4 - products
answered
Nov 26, 2025
in
openLCA
by
julia_cilleruelo
(
1.0k
points)
exiobase
results
factors
0
votes
1
answer
176
views
Consideration of production waste
answered
Nov 25, 2025
in
openLCA
by
JonasHo
(
7.7k
points)
production scrap
functional unit
0
votes
1
answer
207
views
Hardware recommendation
answered
Nov 25, 2025
in
openLCA
by
Andreas Ciroth
(
142k
points)
openlca
life cycle impact assessment (lcia) methods
lca
0
votes
1
answer
273
views
Is openLCA compatible with ecoinvent for an LCA on MOF-based MMMs, and which parts require payment?
answered
Nov 25, 2025
in
openLCA
by
Andreas Ciroth
(
142k
points)
openlca
ecoinvent
ecoinvent2
costs
ecoinvent data
0
votes
1
answer
173
views
Transferability of ecoinvent Commercial Single-User Yearly License
answered
Nov 25, 2025
in
openLCA
by
Andreas Ciroth
(
142k
points)
ecoinvent
license
commercial
0
votes
2
answers
265
views
Analysis groups provide negative values for the group at the top level of the system model
answered
Nov 24, 2025
in
openLCA
by
alespaulu
(
160
points)
analysis group
negative value
0
votes
1
answer
326
views
How system boundaries expansion with substitution is done in openLCA?
answered
Nov 21, 2025
in
openLCA
by
Andreas Ciroth
(
142k
points)
modelling
system expansion
0
votes
1
answer
200
views
PERM, PENRM, EEE and EET in openLCA
answered
Nov 20, 2025
in
openLCA
by
Andreas Ciroth
(
142k
points)
exporting results
inherent energy
perm
eee
packaging
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