Login
Remember
Register
Questions
Unanswered
Tags
Ask a Question
Ask a Question
Recent questions and answers
0
votes
0
answers
15
views
Lognormal distribution for Monte Carlo Simulation
asked
1 day
ago
in
openLCA
by
Dominic
(
180
points)
monte carlo analysis
uncertainty
openlca
ecoinvent
battery electric
+1
vote
0
answers
13
views
Monte Carlo Simulation option unavailable in product system calculation properties window
asked
2 days
ago
in
openLCA
by
mrmlca
(
130
points)
monte carlo analysis
uslci
+1
vote
0
answers
15
views
Can I export all LCIA results from the "contribution tree" tab for all impact categories in one step?
asked
2 days
ago
in
openLCA
by
farcebastias
(
260
points)
excel export
contribution tree
exporting results
results
+1
vote
1
answer
175
views
Is anyone else finding that OpenLCA Windows uninstaller only deletes uninstall.exe and doesn't uninstall OpenLCA?
answered
5 days
ago
in
openLCA
by
Andreas Ciroth
(
124k
points)
openlca
windows
uninstall
0
votes
1
answer
35
views
Dark mode does not function correctly on linux (Mint 22)
answered
5 days
ago
in
openLCA
by
francoislerall
(
4.4k
points)
openlca 2.3
linux
0
votes
1
answer
33
views
OpenLCA 2.1.1 is crashing when i try to calculate a product system
answered
5 days
ago
in
openLCA
by
Andreas Ciroth
(
124k
points)
crash
openlca 2.1.1
ecoinvent
0
votes
0
answers
22
views
File won't import from excel
asked
5 days
ago
in
openLCA
by
Ilianap
(
120
points)
import
excel import
excel
excel export
import export
+1
vote
1
answer
29
views
Hosting service for Collaboration server - storage need
answered
6 days
ago
in
LCA Collaboration Server
by
Sebastian Greve
(
8.9k
points)
collaboration server
hosting service
storage
0
votes
0
answers
19
views
Prompt error during export
asked
6 days
ago
in
openLCA
by
Matias Lund
(
7.3k
points)
error
openlca
openlca 2.1
ecoinvent 3.9.1
0
votes
2
answers
74
views
Model LCA to report impact of each phase - HOWTO (?)
answered
6 days
ago
in
openLCA
by
JonasHo
(
1.6k
points)
openlca
product
0
votes
0
answers
14
views
OpenLCA to EN15978 for entire building
asked
Oct 29
in
openLCA
by
daithi
(
130
points)
construction
building
en15978
0
votes
1
answer
46
views
Update Ecoinvent version
answered
Oct 29
in
openLCA
by
Andreas Ciroth
(
124k
points)
ecoinvent update
database update
user models
0
votes
1
answer
36
views
Not being able to convert xml files to spold using the converter
answered
Oct 28
in
openLCA
by
Andreas Ciroth
(
124k
points)
database
import
openlca
conversion
data inputs
0
votes
1
answer
43
views
Which is the reference year for the Costs/Revenues of an item in the ecoinvent database?
answered
Oct 24
in
openLCA
by
Conrad Spindler
(
6.8k
points)
ecoinvent
costs
reference year
0
votes
1
answer
40
views
Can you move inventory from an older version to a newer version of Psilca?
answered
Oct 23
in
openLCA
by
Andreas Ciroth
(
124k
points)
openlca
life cycle assessment (lca)
database
0
votes
1
answer
180
views
I'm not getting proper output for my chemical production model's impact factors (Acidification,CO2). How can I fix this?
answered
Oct 23
in
openLCA
by
Andreas Ciroth
(
124k
points)
openlca
impact assessment method
calculation
process
0
votes
2
answers
85
views
EoL: Why is my net CO2 balance of wood products over entire life cycle not 0? (EN15804, EPD, +1/-1-Method)
answered
Oct 22
in
openLCA
by
Andreas Ciroth
(
124k
points)
environmental product declaration (epd)
en15804
wood waste
end-of-life
storage
0
votes
1
answer
42
views
Report tables and charts not showing
answered
Oct 21
in
openLCA
by
Andreas Ciroth
(
124k
points)
openlca
results
report
0
votes
1
answer
40
views
How to model surplus energy
answered
Oct 21
in
openLCA
by
Andreas Ciroth
(
124k
points)
process modeling
product system
0
votes
1
answer
50
views
Importing Exiobase emission factors in openLCA - Purchased goods & services, spend-based Scope 3 emissions calculations
answered
Oct 21
in
openLCA
by
Andreas Ciroth
(
124k
points)
exiobase
spend-based approach
scope 3
monetary emissions factors
+1
vote
1
answer
47
views
I cannot open a project on PSILCA database
answered
Oct 18
in
Miscellaneous
by
Andreas Ciroth
(
124k
points)
database
psilca
open
process
0
votes
1
answer
60
views
How do I get process schema for data quality
answered
Oct 18
in
openLCA
by
Andreas Ciroth
(
124k
points)
life cycle impact assessment (lcia) methods
data quality
0
votes
1
answer
72
views
Webinar on how to model Module D in openLCA
answered
Oct 18
in
openLCA
by
Andreas Ciroth
(
124k
points)
module d
openlca
recycling
0
votes
0
answers
41
views
What is the process to evaluate the environmental impacts associated with the use of ammonia as a marine fuel?
asked
Oct 18
in
openLCA
by
Christina Matzourani
(
120
points)
life cycle impact assessment (lcia) methods
database
data inputs
ammonia
ecoinvent
0
votes
0
answers
29
views
OpenLCA prompts error during export
asked
Oct 17
in
openLCA
by
Matias Lund
(
7.3k
points)
crash
openlca
ecoinvent 3.9.1
error
openlca 2.1
0
votes
1
answer
56
views
How does changing units in the Flow Properties (of elementary flows) affect the processes using the flow?
answered
Oct 16
in
openLCA
by
Andreas Ciroth
(
124k
points)
units
ecoinvent 3.10
flow properties
0
votes
2
answers
65
views
OpenLCA softaware crashes and doesn't respond when I try to open model graph of a product system
answered
Oct 15
in
openLCA
by
francoislerall
(
4.4k
points)
crash
error
model graph
not responding
agribalyse 3.1
0
votes
1
answer
37
views
LCA crashing while calculating impact assessment
answered
Oct 15
in
openLCA
by
francoislerall
(
4.4k
points)
impact assessment method
calculation
0
votes
1
answer
75
views
Translating GaBi LCA to OpenLCA: Need Guidance on Modules and Connections
answered
Oct 15
in
openLCA
by
Andreas Ciroth
(
124k
points)
gabi
ecoinvent
environmental product declaration (epd)
0
votes
1
answer
63
views
EPD for pharmaceuticals and cosmetic products
answered
Oct 15
in
openLCA
by
Andreas Ciroth
(
124k
points)
openlca
life cycle impact assessment (lcia)
process
0
votes
0
answers
41
views
How to assess energy-related emissions, broken down into SCOPE 1&2 and SCOPE 3.
asked
Oct 15
in
openLCA
by
CH-S
(
140
points)
co2 emission
ipcc 2021
openlca
calculation
0
votes
1
answer
58
views
Modeling Wood Packaging (kg) in Ecoinvent: Unit Issue with Wood Products
answered
Oct 11
in
openLCA
by
Andreas Ciroth
(
124k
points)
wood
providers
ecoinvent
0
votes
0
answers
52
views
openLCA2 Parameter Sets and Process Allocation Factors
asked
Oct 10
in
openLCA
by
urichmd
(
180
points)
openlca2.2.0
dependant parameters
parameter sets
allocation factors
0
votes
0
answers
42
views
How do you calculate attributional LCA of coproduct of 17 multi-output processes?
asked
Oct 10
in
openLCA
by
Omotaiwo
(
300
points)
allocation
process
0
votes
0
answers
35
views
Automatic or graphical modeling – which do you prefer?
asked
Oct 10
in
openLCA
by
kjelse
(
120
points)
openlca
product system
model graph
0
votes
0
answers
31
views
have no result
asked
Oct 10
in
openLCA
by
lee
(
170
points)
results
process impact contribution
0
votes
1
answer
74
views
Problemas with visualization OpenLCA2.3
answered
Oct 9
in
openLCA
by
Andreas Ciroth
(
124k
points)
openlca 2.0
openlca
openlca database
0
votes
1
answer
56
views
Transport Train
answered
Oct 9
in
openLCA
by
DiHorw
(
380
points)
train
functional unit
transport
ecoinvent
t*km
0
votes
0
answers
54
views
Trinitrotoluene (TNT) product in openLCA
asked
Oct 9
in
openLCA
by
Jae
(
180
points)
openlca
product
flows
0
votes
1
answer
75
views
How do I calculate the impacts of ceramic tile production
answered
Oct 8
in
openLCA
by
JonasHo
(
1.6k
points)
openlca
calculation
impact categories
life cycle impact assessment (lcia) methods
To see more, click for the
full list of questions
or
popular tags
.
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
,
data.openLCA
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
(2.6k)
Miscellaneous
(162)
LCA Collaboration Server
(65)
Follow @openlca
Recent questions and answers
Most popular tags
openlca
database
ecoinvent
process
life cycle impact assessment (lcia)
life cycle impact assessment (lcia) methods
product system
import
error
flows
openlca1.6
results
calculation
modelling
python
data inputs
data
openlca1.7
monte carlo analysis
processes
openlca1.5
impact analysis
input output
uncertainty
olca-ipc
lca
methods
impact assessment method
lca collaboration server
openlca 2.0
provider linking
ecoinvent3.6
openlca 1.10.3
excel export
life cycle assessment (lca)
waste treatment
import export
en15804
exiobase
contribution tree
waste management
ecoinvent3.5
exporting results
crash
allocation
...
