Login
Remember
Register
Questions
Unanswered
Tags
Ask a Question
Ask a Question
Recent questions tagged results
0
votes
0
answers
20
views
Is there an automatic cut-off considered within the social assessment tab and is it possible to turn it off?
asked
17 hours
ago
in
openLCA
by
keith
(
120
points)
soca
social lca (s-lca)
results
risk level
social assessement
0
votes
2
answers
335
views
Why are my LCA results inflated when I connect my processes into a product system?
asked
Sep 14
in
openLCA
by
Mr.Cat
(
220
points)
openlca
life cycle impact assessment (lcia) methods
results
product system
ecoinvent
0
votes
1
answer
607
views
Imported EPD results not showing when added to a product system with other processes
asked
Sep 8
in
openLCA
by
FranckMorin
(
120
points)
openlca
epd
results
0
votes
0
answers
232
views
How to separate direct energy use from upstream CED/NRE in openLCA?
asked
Aug 23
in
openLCA
by
MATRIMAX
(
180
points)
database
openlca
results
flows
embodied energy
0
votes
1
answer
1.1k
views
Difference in results
asked
Jul 22
in
openLCA
by
tarlon.s
(
1.3k
points)
openlca
results
ecoinvent
library
0
votes
2
answers
1.4k
views
How to export list of "Total requirements" from direct calculation?
asked
Apr 23
in
openLCA
by
loremus
(
120
points)
results
processes
excel export
exporting results
0
votes
1
answer
554
views
SOCA: How is the activity value (social assessment) calculated and how does it differ from the activity variable?
asked
Apr 1
in
openLCA
by
katrin.detter
(
140
points)
openlca
soca
results
0
votes
1
answer
837
views
openLCA export results showing wrong impact values
asked
Feb 18
in
openLCA
by
ghoshbabu
(
120
points)
openlca1.5
results
0
votes
1
answer
759
views
Technical question for two different models of the same system
asked
Feb 12
in
openLCA
by
paul.domberger
(
760
points)
openlca
results
different results
product system
0
votes
2
answers
1.0k
views
All treatment flows are negatives
asked
Jan 27
in
openLCA
by
Tom56
(
320
points)
flows
results
database
0
votes
1
answer
939
views
Open lCA method - Total CO2 value is different from sum of the 3 decomposed CO2
asked
Jan 26
in
openLCA
by
Tom56
(
320
points)
results
openlca
0
votes
2
answers
1.6k
views
Exiobase 3.9.4 - products
asked
Nov 23, 2025
in
openLCA
by
tarlon.s
(
1.3k
points)
exiobase
results
factors
0
votes
1
answer
1.3k
views
what do I need to do to get the results in process importrt from SIMAPRO?
asked
Oct 31, 2025
in
openLCA
by
jechazarreta
(
180
points)
openlca
results
database
0
votes
0
answers
566
views
EXIOBASE Product 3.9
asked
Oct 31, 2025
in
openLCA
by
tarlon.s
(
1.3k
points)
exiobase
results
0
votes
1
answer
953
views
Similar CO₂ emissions for full vs. partial truckloads — why?
asked
Sep 8, 2025
in
openLCA
by
ale
(
180
points)
transport
openlca
results
+1
vote
1
answer
999
views
Negative emissions in raw material phase
asked
Sep 5, 2025
in
Miscellaneous
by
ef_20
(
150
points)
impact assessment
results
raw material phase
biogenic carbon
+1
vote
0
answers
636
views
Product CI for two distinct feedstock
asked
Sep 1, 2025
in
openLCA
by
zkang
(
150
points)
openlca
results
0
votes
0
answers
1.4k
views
How to set up an OpenLCA server architecture with backend-controlled project execution and custom result storage?
asked
Jun 17, 2025
in
LCA Collaboration Server
by
cpoloc
(
120
points)
lca collaboration server
results
exporting results
openlca2.0.0
data migration
0
votes
1
answer
764
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
801
views
Elementary flow carbon dioxide fossil emissions is not influencing the global warming results in the LCA Model.
asked
Mar 25, 2025
in
openLCA
by
AvishekChanda
(
120
points)
openlca
results
life cycle impact assessment (lcia) methods
0
votes
1
answer
1.2k
views
Results for Global Warming Impact (GW100) after running the calculation are not same for two different versions.
asked
Mar 3, 2025
in
openLCA
by
Aarushi1010
(
120
points)
openlca
results
different results
+1
vote
0
answers
772
views
Why do results of ODA and MFLA different?
asked
Feb 27, 2025
in
openLCA
by
MINSU BONG
(
130
points)
results
mfla
oda
transportation
0
votes
1
answer
2.9k
views
How can I implement the uncertainty in my result?
asked
Feb 13, 2025
in
openLCA
by
MAwe
(
250
points)
openlca
ecoinvent
uncertainty
results
monte carlo analysis
0
votes
1
answer
999
views
One of the inputs is showing no results in Contribution tree
asked
Feb 12, 2025
in
openLCA
by
mshahzadbazil
(
120
points)
contribution tree
results
0
votes
1
answer
1.0k
views
Does anyone understand what is called semi-continous operation process?
asked
Jan 19, 2025
in
openLCA
by
Popoola
(
120
points)
openlca
flows
results
system process (lci)
0
votes
1
answer
3.2k
views
What does Monte Carlo analysis assess if enter uncertainty from Pedigree Matrix?
asked
Jan 13, 2025
in
openLCA
by
eilz
(
550
points)
pedigree matrix
uncertainty
monte carlo analysis
openlca
results
0
votes
0
answers
1.2k
views
My result shows all negative result for my ReCiPe 2016(midpoint)H.
asked
Dec 23, 2024
in
Miscellaneous
by
Omotaiwo
(
460
points)
normalization
openlca
results
different results
negative value
0
votes
1
answer
2.1k
views
elementary flow do not get assessed by openLCA
asked
Dec 13, 2024
in
openLCA
by
Omotaiwo
(
460
points)
elementary flow
impact analysis
results
0
votes
1
answer
1.5k
views
sankey diagram in PSILCA
asked
Dec 11, 2024
in
openLCA
by
Laleh
(
330
points)
results
sankey diagram
0
votes
2
answers
2.1k
views
View weighted results for immediate subprocesses
asked
Nov 19, 2024
in
openLCA
by
vitopepito
(
180
points)
results
single score
excel export
+3
votes
3
answers
2.4k
views
Can I export all LCIA results from the "contribution tree" tab for all impact categories in one step?
asked
Nov 4, 2024
in
openLCA
by
farcebastias
(
510
points)
excel export
contribution tree
exporting results
results
0
votes
1
answer
1.8k
views
Report tables and charts not showing
asked
Oct 20, 2024
in
openLCA
by
Sarah_Nibel
(
130
points)
openlca
results
report
0
votes
0
answers
860
views
have no result
asked
Oct 10, 2024
in
openLCA
by
lee
(
180
points)
results
process impact contribution
0
votes
1
answer
1.3k
views
Why does the required amount in the contribution tree results not matching inputs?
asked
Oct 2, 2024
in
openLCA
by
Omotaiwo
(
460
points)
contribution tree
results
0
votes
0
answers
799
views
System Process material not showing result
asked
Sep 19, 2024
in
openLCA
by
gwantaelee
(
120
points)
unit process
system process (lci)
results
ecoinvent 3.9.1
0
votes
1
answer
2.6k
views
Difference in results between system model Cut-Off and APOS
asked
Sep 3, 2024
in
openLCA
by
tapmbot
(
380
points)
cut-off
apos
ecoinvent
results
openlca
0
votes
1
answer
2.6k
views
No Impact Analysis Results are showing up!
asked
Aug 28, 2024
in
openLCA
by
tanyaa_arora
(
160
points)
impact analysis
recipe midpoint (h)
land occupation
results
calculation
0
votes
1
answer
1.4k
views
No impact analysis results gained
asked
Aug 15, 2024
in
openLCA
by
Grace15
(
140
points)
impact analysis
openlca
calculation
results
flows
0
votes
1
answer
959
views
Upon calculation of impact assessment there is no results on the bar chart.
asked
Aug 6, 2024
in
openLCA
by
Grace15
(
140
points)
openlca
results
0
votes
1
answer
2.5k
views
Not matcing required amounts in contribution tree and defined processes
asked
Jul 17, 2024
in
openLCA
by
Mahsa
(
180
points)
contribution tree
results
process contribution
Page:
1
2
3
4
5
next »
ask.openLCA
is a question-and-answer (Q&A) website on
Life Cycle Assessment (LCA)
.
It is also the public support platform for
openLCA
,
openLCA Nexus
and the
LCA Collaboration Server
.
Before asking questions please also consult our online manuals for
openLCA
and the
LCA Collaboration Server
.
Receive guaranteed and prioritised professional support via
GreenDelta's help desk
.
ask.openLCA is run by
GreenDelta
, the creators of openLCA.
Categories
All categories
openLCA
(3.3k)
Miscellaneous
(210)
LCA Collaboration Server
(83)
Follow @openlca
Most popular tags
openlca
database
ecoinvent
process
life cycle impact assessment (lcia) methods
product system
life cycle impact assessment (lcia)
flows
import
results
error
openlca1.6
calculation
modelling
python
data inputs
monte carlo analysis
input output
processes
uncertainty
olca-ipc
data
openlca1.7
impact analysis
lca
impact assessment method
openlca1.5
en15804
lca collaboration server
import export
methods
waste treatment
life cycle assessment (lca)
excel export
contribution tree
provider linking
openlca 2.0
ecoinvent3.6
exiobase
impact categories
openlca 1.10.3
exporting results
waste management
allocation
ef3.1
...
