Login
Remember
Register
Questions
Unanswered
Tags
Ask a Question
Ask a Question
Recent questions in openLCA
0
votes
0
answers
297
views
Is there a way of taking infrastructure out of ecoinvent
asked
Mar 7, 2022
in
openLCA
by
usantorini
(
190
points)
ecoinvent
consequential
background data
database
infrastructure
0
votes
0
answers
299
views
Normalized values in TRACI and ReCiPe seem too high
asked
Mar 6, 2022
in
openLCA
by
ecbutler
(
120
points)
normalized result
impact analysis
0
votes
0
answers
260
views
Memory expansion on Mac
asked
Mar 4, 2022
in
openLCA
by
Student 1
(
140
points)
mac
openlca
memory allocation
0
votes
1
answer
744
views
Empty project report with case study
asked
Mar 4, 2022
in
openLCA
by
JeromeC
(
120
points)
case study
openlca
project report
0
votes
1
answer
1.4k
views
"Failed to run import database"
asked
Mar 4, 2022
in
openLCA
by
Harish
(
120
points)
database
openlca 1.10.3
ecoinvent
zolca
0
votes
2
answers
751
views
Calculating Analysis
asked
Mar 3, 2022
in
openLCA
by
Maxim Derkach
(
210
points)
impact analysis
results
0
votes
1
answer
1.6k
views
Normalisation factors of the EF method 3.0 (adapted) in OpenLCA methods different?
asked
Mar 3, 2022
in
openLCA
by
sagets
(
850
points)
pef
ef
methods
life cycle impact assessment (lcia) methods
0
votes
0
answers
298
views
How to perfom a person transport analysis
asked
Mar 3, 2022
in
openLCA
by
Maxim Derkach
(
210
points)
transport
impact analysis
process
database
0
votes
1
answer
958
views
How to aggregate processes to reflect the impacts of different stages ?
asked
Mar 3, 2022
in
openLCA
by
MartinL
(
120
points)
openlca
process
product system
nested
life cycle stages
0
votes
1
answer
1.3k
views
How do i import EPD data in csv or xml format from Eco Portal into OpenLCA?
asked
Mar 3, 2022
in
openLCA
by
borgejohansen
(
120
points)
import
ilcd
epd
csv
0
votes
1
answer
1.0k
views
Re-pin Navigation window?
asked
Mar 3, 2022
in
openLCA
by
RBecker
(
140
points)
openlca1.8
navigation pane
0
votes
0
answers
596
views
LCA tutorial for wind generators and which is the best database for LCA in wind generators
asked
Mar 2, 2022
in
openLCA
by
mikepso
(
120
points)
openlca
life cycle assessment (lca)
database
wind turbine
tutorial
0
votes
1
answer
461
views
How to find the origin of the process in the impact analysis in the product system?
asked
Mar 2, 2022
in
openLCA
by
Ellissar
(
120
points)
openlca
impact analysis
+1
vote
0
answers
581
views
Which ecoinvent database to use?
asked
Mar 2, 2022
in
openLCA
by
Lena
(
240
points)
database
ecoinvent
life cycle assessment (lca)
0
votes
1
answer
709
views
How can I model recycling as required in EN 15804?
asked
Mar 1, 2022
in
openLCA
by
lovianma
(
120
points)
openlca
ecoinvent 3.8
waste
recycling
en 15804
0
votes
1
answer
850
views
I am unable to open the impact assessment database once it is imported.. pls help
asked
Feb 27, 2022
in
openLCA
by
sskphs2022
(
120
points)
openlca
error importing database
0
votes
1
answer
523
views
No results calculated in A, while calculates results in B (similar product systems)
asked
Feb 25, 2022
in
openLCA
by
basaktopcu
(
180
points)
results
output
processes
calculation
0
votes
0
answers
535
views
Why does my Monte Carlo simulation show the same numbers as defined in the parameter flows
asked
Feb 24, 2022
in
openLCA
by
theresebal
(
120
points)
monte carlo
uncertainty
monte carlo analysis
openlca
+1
vote
1
answer
658
views
Updating to v 1.11 openLCA...some observations
asked
Feb 24, 2022
in
openLCA
by
jsheehan303
(
390
points)
openlca 1.11.0
openlca update
+1
vote
1
answer
479
views
Access to a few ecoinvent data without comercial licence
asked
Feb 24, 2022
in
openLCA
by
Cornelia
(
180
points)
database
ecoinvent
free
license
0
votes
1
answer
512
views
Different inventory but same impact category results
asked
Feb 24, 2022
in
openLCA
by
Andy_dig
(
120
points)
openlca
life cycle impact assessment (lcia)
0
votes
1
answer
372
views
LCA Inventory results - what does resource 'in air' mean?
asked
Feb 24, 2022
in
openLCA
by
Sally
(
190
points)
lca inventory
resource use
0
votes
1
answer
641
views
Memory for calculation
asked
Feb 23, 2022
in
openLCA
by
giulio.oliviero
(
120
points)
memory allocation
macbook
0
votes
1
answer
819
views
Database compatibility : can we use Ecoinvent and EF 2.0 simultaneously ?
asked
Feb 23, 2022
in
openLCA
by
laurent.bocahut
(
260
points)
database
ecoinvent
ef
0
votes
1
answer
826
views
How can I calculate impacts of output flows without provider
asked
Feb 23, 2022
in
openLCA
by
Cornelia
(
180
points)
openlca
flows
impact
output
provider
+1
vote
1
answer
1.1k
views
impacts of elementary and waste flows
asked
Feb 23, 2022
in
openLCA
by
Cornelia
(
180
points)
openlca
flows
waste flow
elementary flow
input output
0
votes
1
answer
824
views
How to quantify climate impact from land use change?
asked
Feb 23, 2022
in
openLCA
by
dhiradio
(
140
points)
openlca
land use
land occupation
carbon footprint
+2
votes
0
answers
437
views
Full export of contribution tree
asked
Feb 22, 2022
in
openLCA
by
michael.young
(
190
points)
contribution tree
exporting results
results
export
+1
vote
0
answers
462
views
Calculation error in Jupyter Notebook
asked
Feb 22, 2022
in
openLCA
by
aohighyo
(
240
points)
jupyter notebook
olca-ipc
error
product system
mac
0
votes
0
answers
259
views
Formula evaluation failed, exchange 34344011
asked
Feb 22, 2022
in
openLCA
by
sacostai
(
140
points)
formulaevaluationfailed
exchange
34344011
cyclicdependance
error
0
votes
0
answers
396
views
i do LCA for building using OpenLCA as a software, LCI (ecoinvent) database, LCIA (ReCiPe) for my master thesis.
asked
Feb 21, 2022
in
openLCA
by
Mohamed Shehta
(
120
points)
ecoinvent
openlca
impact assessment
0
votes
0
answers
284
views
Use flow amount as variables or parameters?
asked
Feb 21, 2022
in
openLCA
by
rambu
(
140
points)
openlca
input output
flows
process
parameters
0
votes
0
answers
442
views
PSILCA and T-shirt case study
asked
Feb 21, 2022
in
openLCA
by
Sarah
(
120
points)
psilca
case study
openlca
0
votes
1
answer
595
views
Memory issues on macbook silicon.
asked
Feb 20, 2022
in
openLCA
by
Svendsen
(
120
points)
macbook
openlca
mac
0
votes
1
answer
421
views
Calculation failed: 500
asked
Feb 19, 2022
in
openLCA
by
aohighyo
(
240
points)
error
jupyter notebook
product system
0
votes
0
answers
418
views
How to see changes in carbon dioxide emissions across different inputs?
asked
Feb 17, 2022
in
openLCA
by
mchri021
(
120
points)
process
input output
life cycle impact assessment (lcia) methods
carbon dioxide
0
votes
1
answer
730
views
Issues with Mac Os Monterey
asked
Feb 17, 2022
in
openLCA
by
Marco Rotondo
(
120
points)
mac
openlca 1.11.0
openlca
0
votes
0
answers
1.1k
views
Which database for electronics devices such as computers, dev boards and PLCs?
asked
Feb 17, 2022
in
openLCA
by
Lima13
(
120
points)
openlca
electronics
life cycle assessment (lca)
0
votes
1
answer
873
views
Problem configuration: maximum memory usage in MB
asked
Feb 16, 2022
in
openLCA
by
Samuel T
(
140
points)
error
out of memory
setup
calculation
ecoinvent 3.7
0
votes
1
answer
633
views
Where to find the step-by-step procedures to merge two free databases in nexus?
asked
Feb 15, 2022
in
openLCA
by
Meikee
(
150
points)
database
openlca
Page:
« prev
1
...
28
29
30
31
32
33
34
35
36
37
38
...
67
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
,
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
(2.7k)
Miscellaneous
(165)
LCA Collaboration Server
(68)
Follow @openlca
Recent questions in openLCA
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
impact analysis
openlca1.5
uncertainty
input output
olca-ipc
lca
impact assessment method
methods
lca collaboration server
openlca 2.0
life cycle assessment (lca)
provider linking
excel export
ecoinvent3.6
openlca 1.10.3
waste treatment
en15804
import export
exiobase
contribution tree
waste management
ecoinvent3.5
impact categories
exporting results
crash
...