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0
votes
1
answer
499
views
Why would somebody use a different software than openLCA?
asked
Jul 23, 2023
in
openLCA
by
Moriat
(
120
points)
openlca
simapro
0
votes
1
answer
2.1m
views
why do 'EF 3.0 Method' & 'EF 3.0 Method(adapted)' have different per person normalisation values than PEF documentation?
asked
Jul 20, 2023
in
openLCA
by
Matthias_ch
(
280
points)
ef
methods
life cycle impact assessment (lcia) methods
pef
normalization factors
0
votes
1
answer
371
views
OpenLCA collapsing after pressing calculation on product system
asked
Jul 19, 2023
in
openLCA
by
Efi Papavasileiou
(
160
points)
calculation error
results
product system
error
0
votes
1
answer
207
views
I used Simapro and Openlca software.the results of all impact categories are almost the same, except for land use.why?
asked
Jul 15, 2023
in
openLCA
by
Maziar
(
190
points)
openlca
simapro
land use
results
+1
vote
1
answer
149
views
Ecoinvent : Yearly means 12 months or calendar year
asked
Jul 12, 2023
in
openLCA
by
Didier Lanquetin
(
140
points)
licence owner
ecoinvent
0
votes
1
answer
392
views
how to import Ecoinvent database in ecoSpold.7z format
asked
Jul 12, 2023
in
openLCA
by
caroline p06
(
120
points)
ecoinvent data
openlca
ecospold2
import data sets
0
votes
1
answer
251
views
Is the amount of both flows the same?
asked
Jul 12, 2023
in
openLCA
by
Megalithos3
(
150
points)
openlca
ecoinvent
flows
+1
vote
1
answer
159
views
How long does a database import from an existing database usually take?
asked
Jul 10, 2023
in
openLCA
by
skenny
(
130
points)
import database
database import
existing database
0
votes
1
answer
211
views
Different results for the same process in two laptops
asked
Jul 8, 2023
in
openLCA
by
aogilardino1
(
570
points)
openlca
agribalyse
0
votes
1
answer
486
views
Cutoff LCI vs Cutoff UNIT vs Cutoff UNIT Regionalized
asked
Jul 7, 2023
in
openLCA
by
Giannis Kosmidis
(
720
points)
life cycle impact assessment (lcia)
regionalized lca
openlca
cut-off
ecoinvent
0
votes
1
answer
234
views
having difficulty accessing the Sankey diagram in openLCA version 2.0.0 while using the ReCipe method
asked
Jul 7, 2023
in
openLCA
by
nigili
(
120
points)
sankey diagram
openlca 2.0
recipe midpoint (h)
0
votes
1
answer
143
views
Is it possible to export some process from OpenLCA and import into GaBi?
asked
Jul 7, 2023
in
openLCA
by
ky_LCA
(
120
points)
openlca
database
life cycle impact assessment (lcia) methods
import export
+1
vote
1
answer
276
views
Circular Footprint Formula
asked
Jul 6, 2023
in
openLCA
by
trentalessandro
(
130
points)
#pef
circular footprint formula
end of life
+1
vote
1
answer
214
views
No results in "process impact contribution" when i export the result in Excel file in OpenLCA2.0
asked
Jul 5, 2023
in
openLCA
by
zhengxuanwu
(
160
points)
excel export
version 2.0
process impact contribution
0
votes
1
answer
588
views
Why does Eager/All calculation on processes always result in "Matrix is probably singular"?
asked
Jul 5, 2023
in
openLCA
by
MiasSomsch
(
120
points)
processes
matrix
calculation
impact analysis
calculation error
+1
vote
1
answer
186
views
OpenLCA 2.0, Process impact contributions in exported Excel
asked
Jul 4, 2023
in
openLCA
by
zhengxuanwu
(
160
points)
openlca 2.0
excel export
process impact contributions
0
votes
1
answer
274
views
Can not open settings in OpenLCA 2.0 (Macbook Air M1)
asked
Jul 2, 2023
in
openLCA
by
Manish29
(
150
points)
version 2.0
impact assessment method
openlca 2.0
0
votes
1
answer
208
views
How can I remove providers from all reference flows in my database?
asked
Jun 30, 2023
in
openLCA
by
Jake.Namovich
(
120
points)
process
provider linking
providers
default provider
reference flow
+1
vote
1
answer
300
views
Import EPDs through EC3 in openLCA 2.0
asked
Jun 27, 2023
in
openLCA
by
Myen29L
(
130
points)
version 2.0
epd
ec3
openepd
url
0
votes
1
answer
215
views
Incorrect Calculation Result Involving Wine in Milk Production Analysis
asked
Jun 19, 2023
in
openLCA
by
luriveros
(
120
points)
processes
calculation
impact analysis
0
votes
1
answer
210
views
Payback time on Ecoinvent
asked
Jun 19, 2023
in
Miscellaneous
by
KaunisMursu
(
3.3k
points)
ecoinvent
database
ecoinven 3.8
+1
vote
1
answer
257
views
Can we do LCA of a wastewater treatment plant using openLCA
asked
Jun 16, 2023
in
openLCA
by
Pritha
(
130
points)
waste water treatment
steps
lca of waste water
+1
vote
1
answer
352
views
Memory error, however, plenty of allocated memory.
asked
Jun 16, 2023
in
openLCA
by
Simon Winther Schor
(
790
points)
out of memory
heap space
error
0
votes
1
answer
204
views
Is it possible to merge the Ecoinvent 3.9 database with the Ecosystem database?
asked
Jun 15, 2023
in
openLCA
by
alice_q
(
120
points)
ecoinvent
database
impact factors
flows
+2
votes
1
answer
251
views
What to do if the functional unit is not connected to the toppest process module
asked
Jun 15, 2023
in
openLCA
by
RomanB
(
150
points)
reference flow
functional unit
product system
recycling
+1
vote
1
answer
759
views
openLCA 2.0 Feedback
asked
Jun 14, 2023
in
openLCA
by
nemus210
(
190
points)
openlca 2.0
version 2.0
+1
vote
1
answer
277
views
For a transport process should we add both fuel consumption and freight value( t*km) at the same time to process inputs?
asked
Jun 14, 2023
in
openLCA
by
samiye
(
320
points)
t*km based on biodiesel
lorry
biodiesel
0
votes
1
answer
237
views
Any plans to upgrade log4j to a supported version?
asked
Jun 13, 2023
in
openLCA
by
sgorin
(
120
points)
openlca
update
+1
vote
1
answer
260
views
moving of own datasets from ecoinvent 3.8 to ecoinvent 3.9
asked
Jun 13, 2023
in
openLCA
by
luca.ragusa
(
420
points)
ecoinvent 3.9
ecoinvent 3.8
en15804
0
votes
1
answer
403
views
How to change transport (t*km) fuel kind in a process,how to edit background fuel data?
asked
Jun 13, 2023
in
openLCA
by
samiye
(
320
points)
transport
fuel change
biodiesel
t*km
0
votes
1
answer
223
views
how to copy (duplicate) an elementary flow present in the ECOINVENT 3.9.1 database?
asked
Jun 13, 2023
in
openLCA
by
Cipriano
(
300
points)
impact factors
openlca
flows
ecoinvent 3.9.1
0
votes
1
answer
249
views
Suggestions to ensure proper stochastic uncertainty analysis in relation to use of switches
asked
Jun 11, 2023
in
openLCA
by
Simon Winther Schor
(
790
points)
monte carlo analysis
uncertainty
parameters
suggestion
swtiches
+1
vote
1
answer
486
views
Tracking difference of biogenic carbon in ecoinvent cut-off models (by classification vs. EN15804 add-on)
asked
Jun 8, 2023
in
openLCA
by
SCA_RE
(
160
points)
en15804
ecoinvent
system model
cut-off
biogenic carbon
0
votes
1
answer
262
views
Is it possible to replicate the contribution tree using the olca API?
asked
Jun 6, 2023
in
openLCA
by
iturner
(
220
points)
api
contribution tree
life cycle impact assessment (lcia)
python
contribution analysis
0
votes
1
answer
460
views
Logging in with default admin password to LCA 2.0
asked
Jun 5, 2023
in
LCA Collaboration Server
by
arifebayraktar2
(
150
points)
lca collaboration server
admin login
0
votes
1
answer
229
views
How can I exclude the impact of materials in the impact calculation of manufacturing processes in ecoinvent?
asked
Jun 3, 2023
in
openLCA
by
shantanu
(
120
points)
openlca
ecoinvent
+3
votes
1
answer
305
views
Stable version of olca-ipc for openLCA 2.0
asked
Jun 2, 2023
in
openLCA
by
phiweb
(
580
points)
olca-ipc
openlca 2.0
python
olca-schema
+1
vote
1
answer
260
views
LCA Collaboration Server default admin password
asked
Jun 2, 2023
in
LCA Collaboration Server
by
arifebayraktar2
(
150
points)
defaul password
lca collaboration server
admin login
password
0
votes
1
answer
237
views
Regionalized LCA in openLCA 2.0 - any updated documentation/video guide for new workflow?
asked
Jun 1, 2023
in
openLCA
by
vroy
(
120
points)
version 2.0
regionalized lca
0
votes
1
answer
152
views
#Flows name consistency accross free databases at OpenLCA Nexus
asked
May 26, 2023
in
openLCA
by
CarlosPardo
(
120
points)
database
elementary flows
flow properties
flow name
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