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0
votes
1
answer
54
views
LCC : value added and cost
asked
2 days
ago
in
openLCA
by
awade
(
150
points)
lcc
value added
interpretation
life cycle costing
openlca
0
votes
1
answer
39
views
HOW TO ADD A LIBRARY INSTEAD A DATABASE TO A PRODUCT SYSTEM
asked
4 days
ago
in
openLCA
by
mkalam
(
180
points)
product system
openlca
openlca database
library
0
votes
1
answer
65
views
FROM CHATGPT TO CSV TO JSON
asked
5 days
ago
in
openLCA
by
mkalam
(
180
points)
prompts
csv
json
importing
0
votes
1
answer
67
views
High value of freshwater ecotoxicity
asked
Dec 24, 2025
in
openLCA
by
IDRA FLP
(
120
points)
freshwater ecotoxicity
calculation method
0
votes
1
answer
68
views
is not possible combining databses
asked
Dec 22, 2025
in
openLCA
by
jechazarreta
(
180
points)
database
data inputs
import export
0
votes
1
answer
73
views
about software update
asked
Dec 22, 2025
in
openLCA
by
kuxiangwei
(
470
points)
openlca
version update
0
votes
1
answer
86
views
Revenu or cost of output
asked
Dec 18, 2025
in
openLCA
by
awade
(
150
points)
openlca
input output
modeling
process
0
votes
1
answer
109
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
(
450
points)
system process (lci)
ilcd
unit process
import export
0
votes
1
answer
106
views
Agribalyse in openLCA: provider not auto-selected when only one provider exists
asked
Dec 16, 2025
in
openLCA
by
coelho
(
120
points)
agribalyse
openlca
auto-link
default provider
linking properties
0
votes
1
answer
182
views
Export data quality assessment results
asked
Dec 15, 2025
in
openLCA
by
Le Jeune
(
330
points)
openlca2.5.0
ecoinvent 3.11
data quality
+1
vote
1
answer
195
views
OpenLCA crashes when hovering "Description"
asked
Dec 15, 2025
in
openLCA
by
duarte.azevedo.tp
(
130
points)
crash
openlca
not responding
process
process descrption
0
votes
1
answer
167
views
Using library (ecoinvent): direct calculation not possible
asked
Dec 12, 2025
in
openLCA
by
NicolasB
(
290
points)
library
ecoinvent
direct calculation
0
votes
1
answer
99
views
Mass importing of processes
asked
Dec 12, 2025
in
openLCA
by
VP
(
150
points)
openlca
import
ecoinvent
processes
0
votes
1
answer
187
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)
openlca
unit process
system process (lci)
ecoinvent
cut-off
0
votes
1
answer
189
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)
openlca
emission factors
database
0
votes
1
answer
143
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)
en15804
ecoinvent 3.11
epd
perm
0
votes
1
answer
104
views
Net costs as impact category & export
asked
Dec 5, 2025
in
openLCA
by
Madeleine Pries
(
120
points)
lcc
value added
excel export
impact categories
0
votes
1
answer
135
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)
impact factors
spend-based approach
0
votes
1
answer
169
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)
agribalyse 3.1
openlca
agribalyse
database
0
votes
1
answer
274
views
Can I view carbon content (biogenic/fossil) in ecoinvent 3.9.1 inside openLCA?
asked
Dec 4, 2025
in
openLCA
by
qbao
(
160
points)
openlca
biogenic carbon
life cycle impact assessment (lcia) methods
ecoinvent 3.9.1
0
votes
1
answer
135
views
What is the real advantage to use libraries?
asked
Dec 4, 2025
in
openLCA
by
tarlon.s
(
980
points)
library
openlca
database
ecoinvent
0
votes
2
answers
344
views
Specific Application of Analysis Groups
asked
Dec 3, 2025
in
openLCA
by
paul.domberger
(
680
points)
analysis group
result interpretation
0
votes
1
answer
201
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)
ecoinvent
licence owner
openlca nexus
payment
paypal
0
votes
1
answer
121
views
How are weighted data quality results calculated?
asked
Dec 2, 2025
in
openLCA
by
s.r.allen
(
200
points)
uncertainty
data quality
0
votes
0
answers
107
views
Elemental form or Chemical formula
asked
Dec 1, 2025
in
openLCA
by
TejasR
(
120
points)
openlca
flow properties
0
votes
0
answers
131
views
what database from ecoinvent to use to model welding stainless steel
asked
Nov 28, 2025
in
Miscellaneous
by
Seyedehgelareh Sanei
(
260
points)
processes
ecoinvent
lca
openlca database
0
votes
0
answers
121
views
restricting view/access to copyrighted processes in collaboration server
asked
Nov 26, 2025
in
LCA Collaboration Server
by
stefanb
(
460
points)
lca collaboration server
repository
verification
copyright
0
votes
1
answer
171
views
Transferability of ecoinvent Commercial Single-User Yearly License
asked
Nov 25, 2025
in
openLCA
by
milat
(
120
points)
ecoinvent
license
commercial
0
votes
1
answer
266
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)
openlca
ecoinvent
ecoinvent2
costs
ecoinvent data
0
votes
1
answer
206
views
Hardware recommendation
asked
Nov 23, 2025
in
openLCA
by
VP
(
150
points)
openlca
life cycle impact assessment (lcia) methods
lca
0
votes
1
answer
224
views
Exiobase 3.9.4 - products
asked
Nov 23, 2025
in
openLCA
by
tarlon.s
(
980
points)
exiobase
results
factors
0
votes
2
answers
261
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)
analysis group
negative value
0
votes
1
answer
320
views
How system boundaries expansion with substitution is done in openLCA?
asked
Nov 21, 2025
in
openLCA
by
MATRIMAX
(
160
points)
modelling
system expansion
0
votes
0
answers
228
views
How to model battery recycling using the "used Li-ion battery" waste flow in Ecoinvent 3.10?
asked
Nov 21, 2025
in
Miscellaneous
by
hlappal
(
330
points)
system expansion
avoided product
avoided waste
recycling
allocation
0
votes
1
answer
301
views
ReCiPe 2016 (H) vs (H) no LT: Handling long-term emissions in Landfills
asked
Nov 20, 2025
in
Miscellaneous
by
farcebastias
(
450
points)
recipe 2016
life cycle impact assessment (lcia) methods
impact assessment method
recipe endpoint (h)
long-term emissions
0
votes
0
answers
136
views
Simultaneous calculations via the API
asked
Nov 20, 2025
in
openLCA
by
PierreK
(
120
points)
api
olca-ipc
0
votes
1
answer
197
views
PERM, PENRM, EEE and EET in openLCA
asked
Nov 20, 2025
in
openLCA
by
vapLCA
(
250
points)
exporting results
inherent energy
perm
eee
packaging
0
votes
1
answer
202
views
The result of some processes did not calculated even it had connected to the product system
asked
Nov 19, 2025
in
openLCA
by
Herlintama
(
120
points)
openlca
process connection
linking process
product system
0
votes
1
answer
194
views
"export results to excel" is frozen on the screen
asked
Nov 18, 2025
in
openLCA
by
Zeinab
(
120
points)
excel export
exporting results
0
votes
0
answers
146
views
How can I quantify the emission (Carbon Dioxide, GHG) of processes to air, water, land for output inventory?
asked
Nov 18, 2025
in
openLCA
by
Kanakasree
(
140
points)
emissions
output data
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