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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
2
answers
3.2m
views
Negative Impact Scores with USDA's NREL database?
asked
Apr 14, 2021
in
openLCA
by
tuf62120
(
140
points)
lca commons
nrel
auto-link
negative outputs
+1
vote
0
answers
240k
views
How does ask.openLCA work?
asked
Apr 25, 2018
in
Miscellaneous
by
JNS
(
23.7k
points)
ask.openlca
tour
welcome
wiki
0
votes
1
answer
155k
views
Why do I obtain 0 (zero) for global warming potential using different methodologies?
asked
Aug 16, 2023
in
openLCA
by
llsantesteban
(
130
points)
methods
life cycle impact assessment (lcia) methods
openlca
results
0
votes
1
answer
25
views
Inquiry about Educational Multi-User Licence for ecoinvent v2.2 & v3.11
asked
1 day
ago
in
openLCA
by
djm02205
(
120
points)
ecoinvent
openlca
database
0
votes
0
answers
12
views
Needed computational resources for regionalised calculation
asked
23 hours
ago
in
openLCA
by
PabloTIrado
(
120
points)
openlca
regionalized lca
out of memory
0
votes
1
answer
39
views
Connectors appear in the process folder while importing databases into OpenLCA
asked
3 days
ago
in
openLCA
by
zengtingxi
(
120
points)
openlca
database
import error
0
votes
1
answer
39
views
OpenLCA installation problems on windows 11
asked
4 days
ago
in
openLCA
by
Byunghak Son
(
170
points)
openlca
error
windows
0
votes
1
answer
73
views
How can I properly cite the data when I use OpenLCA for analyses to be performed for an article?
asked
5 days
ago
in
openLCA
by
cenksayil
(
150
points)
openlca
databases
citation
dataset
0
votes
1
answer
43
views
Loss of Back-up Database in Open LCA 2.1.1
asked
6 days
ago
in
openLCA
by
Sawsan
(
120
points)
database loss
openlca
0
votes
1
answer
61
views
Flow properties with changing parameter
asked
Jun 27
in
openLCA
by
mksmks
(
120
points)
parameters
flow properties
units
0
votes
0
answers
46
views
Is it possible to perform an automatic sensitivity analysis in openLCA by varying certain parameters?
asked
Jun 27
in
openLCA
by
laura.brattoli
(
140
points)
openlca
parameterised calculation
0
votes
0
answers
41
views
How can I view the environmental impacts of two processes separately if they share the same energy input?
asked
Jun 27
in
openLCA
by
laura.brattoli
(
140
points)
openlca
input output
impact categories
0
votes
1
answer
62
views
Error while OpenLCA is installed that Mirosoft Edgen cannot read and write to data directory
asked
Jun 25
in
openLCA
by
Byunghak Son
(
170
points)
openlca
error message
0
votes
1
answer
89
views
Python in openLCA is not really Python?
asked
Jun 24
in
openLCA
by
S.Telmo
(
240
points)
openlca
version 2.0
python
0
votes
0
answers
49
views
How to link a result with a process in a product system
asked
Jun 25
in
openLCA
by
DiHorw
(
810
points)
input output
product system
result category
0
votes
0
answers
40
views
Flow mapping replacement causing Monte Carlo issues
asked
Jun 25
in
openLCA
by
jizarten
(
120
points)
monte carlo analysis
openlca
uncertainty
flow mapping
0
votes
0
answers
37
views
Possible import database interface bug
asked
Jun 25
in
openLCA
by
Donald
(
120
points)
openlca
import export
database
bug
user interface
0
votes
0
answers
44
views
Availability/timeline of updated Exiobase factors in openLCA Nexus (version 3.9.X)
asked
Jun 25
in
openLCA
by
swordsman11
(
120
points)
exiobase
monetary emissions factors
spend-based approach
0
votes
0
answers
70
views
How to automate contribution tree data extraction?
asked
Jun 23
in
openLCA
by
vase0801
(
130
points)
contribution tree
exporting results
python
jython
olca
0
votes
1
answer
108
views
Efficient Result Analysis Help
asked
Jun 18
in
openLCA
by
yarmiah bukhari
(
230
points)
openlca
calculation
impact analysis
processes
life cycle impact assessment (lcia)
0
votes
1
answer
139
views
Revenues in Life Cycle Costing LCC
asked
Jun 17
in
openLCA
by
Jonathan.
(
120
points)
lcc
revenue
revenues
costs
0
votes
1
answer
96
views
Circularity package and material criticality
asked
Jun 18
in
openLCA
by
s.bennett
(
160
points)
circularity
database
ecoinvent 3.10
ecoinvent 3.8
circularity package
0
votes
0
answers
145
views
How to set up an OpenLCA server architecture with backend-controlled project execution and custom result storage?
asked
Jun 17
in
LCA Collaboration Server
by
cpoloc
(
120
points)
lca collaboration server
results
exporting results
openlca2.0.0
data migration
0
votes
2
answers
234
views
Why some flows in EF3.1 database don't have corresponding providers
asked
Jun 6
in
openLCA
by
May
(
120
points)
ef3.1
provider linking
flow
partly aggregated datasets
0
votes
0
answers
66
views
LCA case studies for mechatronics products using open-source databases?
asked
Jun 18
in
openLCA
by
Quentin_Plsn
(
120
points)
mechatronics
open-source
database
case study
electronics
0
votes
1
answer
155
views
When i perform calculation it always show product system graph not fully connected. Someone can help me?
asked
Jun 14
in
openLCA
by
Kasthuri
(
120
points)
openlca
process connection
0
votes
0
answers
76
views
Long term process, How are total emissions calculated?
asked
Jun 15
in
openLCA
by
student100
(
260
points)
dynamic emission
time
0
votes
1
answer
130
views
Purchasing Ecoinvent database license from OpenlCA Nexus
asked
Jun 11
in
openLCA
by
ketanshah12
(
140
points)
ecoinvent
database
0
votes
0
answers
112
views
Flows elementary and resource flows
asked
Jun 12
in
openLCA
by
Laleh
(
310
points)
elementary flow
input output
elementary flows
openlca
0
votes
1
answer
105
views
Energy Inputs providing enourmous negative CO2eq contribute
asked
Jun 11
in
openLCA
by
Michele.maiullari
(
120
points)
openlca
ecoinvent
electricity
results
negative inputs
0
votes
1
answer
155
views
No puedo visualizar los diagramas de los sistemas de producto
asked
Jun 9
in
openLCA
by
karinagarcia
(
120
points)
diagrama de sistemas de producto
gráficos
0
votes
1
answer
474
views
Cannot combine System and Unit Ecoinvent databases
asked
May 31
in
Miscellaneous
by
montblanc
(
170
points)
ecoinvent 3.11
combining databases
0
votes
0
answers
116
views
python-ipc parallelization
asked
Jun 11
in
openLCA
by
mamarcus
(
140
points)
olca-ipc
product system
python api
0
votes
0
answers
108
views
Issues with transferring project to the new version of ecoinvent
asked
Jun 10
in
openLCA
by
alanyas
(
160
points)
openlca
3.11
0
votes
0
answers
112
views
fatal error in Monte Carlo Simulation
asked
Jun 8
in
openLCA
by
carinalessa
(
120
points)
monte carlo analysis
uncertainty
openlca
0
votes
1
answer
169
views
How do I model compost as one of my raw materials (A1)?
asked
Jun 6
in
openLCA
by
YasminTaghizadeh
(
120
points)
process
flows
methods
database
0
votes
1
answer
169
views
System Processes for citric acid
asked
Jun 5
in
openLCA
by
Tob_i
(
120
points)
ecoinvent
database
system process (lci)
0
votes
1
answer
599
views
Process for Recycling
asked
May 26
in
openLCA
by
Giannis Kosmidis
(
910
points)
life cycle impact assessment (lcia)
ecoinvent
openlca
waste treatment
recycling
0
votes
1
answer
230
views
Bulk-rename of processes
asked
Jun 2
in
openLCA
by
yannick_bb
(
160
points)
openlca
process
python
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