Login
Remember
Register
Questions
Unanswered
Tags
Ask a Question
Ask a Question
Recent questions in openLCA
0
votes
1
answer
474
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
2
answers
399
views
Regionalized Calculation active causes negative values [ecoinvent in OPENLCA]
asked
Apr 21
in
openLCA
by
Francisco.Patrocinio
(
140
points)
location
ecoinvent
regionalized calculation
negative impacts
0
votes
1
answer
418
views
Monte Carlo simulation not generating any results
asked
Apr 20
in
openLCA
by
iturner
(
240
points)
monte carlo analysis
uncertainty
openlca
openlca2.6.1
0
votes
1
answer
253
views
How to avoid multiplying upstream process impacts when outputs go to different downstream processes?
asked
Apr 20
in
openLCA
by
maviana
(
180
points)
product system
impact assessment
contribution tree
processes
0
votes
0
answers
188
views
Impact assessment methods for Exiobase 3.4 + mapping files
asked
Apr 16
in
openLCA
by
andreamulloni
(
160
points)
exiobase 3.4
flow mapping
impact assessment method
0
votes
1
answer
251
views
Process amounts randomly invisible in v 2.6.0
asked
Apr 15
in
openLCA
by
ntblackstone
(
360
points)
process
user interface
0
votes
0
answers
167
views
How can I model in openLCA industrial symbiosis of wooden pallet?
asked
Apr 14
in
openLCA
by
Edoardo
(
120
points)
openlca
ecoinvent
circular economy
0
votes
1
answer
390
views
How can I download Agribalyse data for use in OpenLCA?
asked
Apr 14
in
openLCA
by
Amber852
(
120
points)
openlca
ecoinvent
agribalyse
+1
vote
1
answer
440
views
Combining parts of EXIOBASE into ecoinvent
asked
Apr 13
in
openLCA
by
selteneerden
(
130
points)
database
exiobase
combining databases
editing databases
deleting processes
0
votes
1
answer
263
views
Log file - Error when updating maximum memory usage in 2.6
asked
Apr 9
in
openLCA
by
sakol
(
220
points)
out of memory
error
openlca 2.6
+1
vote
1
answer
341
views
Is it possible to show unit processes as single contributors like system processes in openLCA?
asked
Apr 8
in
openLCA
by
Martin1610
(
130
points)
ecoinvent 3.11
unit process
system process (lci)
product system
0
votes
0
answers
287
views
Excel Import: Importing same product flows with providers from various locations
asked
Apr 1
in
openLCA
by
Johannes K.
(
120
points)
provider linking
excel import
geographies
import
0
votes
1
answer
284
views
SOCA: How would you proceed, to do a social hotspot analysis?
asked
Apr 1
in
openLCA
by
katrin.detter
(
140
points)
soca
hotspot analysis
0
votes
1
answer
306
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
0
answers
363
views
How to easily visualize the environmental impacts of only the processes entered by the user
asked
Apr 1
in
openLCA
by
laurent 40
(
180
points)
openlca
lcia results
0
votes
1
answer
274
views
Download links from openLCA homepage and nav bar are broken. The fix:
asked
Mar 31
in
openLCA
by
kmey541
(
120
points)
openlca
download
download link
+1
vote
0
answers
229
views
How to do LCSA with social, ecological and economic sustainability?
asked
Mar 31
in
openLCA
by
WaltherZeug
(
780
points)
life cycle impact assessment (lcia) methods
soca
social lca (s-lca)
social indicators
0
votes
1
answer
494
views
Where is the download for the Circularity Package?
asked
Mar 28
in
openLCA
by
K. Pscherer
(
120
points)
circularity package
database
0
votes
1
answer
505
views
Wrong NH₃/NOx CFs in ReCiPe 2016 Midpoint (H) Terrestrial acidification – openLCA LCIA Methods 2.8.0?
asked
Mar 27
in
openLCA
by
farcebastias
(
510
points)
characterisation factors
recipe 2016
recipe midpoint (h)
impact assessment method
terrestrial acidification
0
votes
1
answer
345
views
Error in making a product system.
asked
Mar 24
in
openLCA
by
kobe
(
120
points)
openlca
product system
0
votes
1
answer
990
views
How can I get ecoinvent database for free on openLCA?
asked
Mar 24
in
openLCA
by
Ifrad Hossain
(
130
points)
database
ecoinvent
ecoinvent3.6
openlca database
student version
0
votes
0
answers
278
views
PC and PET Bottles case study, 9: End-of-life modelling, Problem getting the required processes into the database
asked
Mar 23
in
openLCA
by
Kristian Liikanen
(
120
points)
case study
elcd database
process
tutorial
end-of-life
0
votes
1
answer
506
views
How to get impact result of each individual flow per impact category in openLCA IPC Python?
asked
Mar 22
in
openLCA
by
qbao
(
210
points)
life cycle impact assessment (lcia) methods
flows
impact categories
python
0
votes
1
answer
333
views
EPD results parametrization
asked
Mar 20
in
openLCA
by
Jocelyn
(
450
points)
epd
parameter
0
votes
1
answer
262
views
How to get output flow battery pack quantity in "item"
asked
Mar 19
in
openLCA
by
joy_siam
(
200
points)
openlca
basics online exercise
0
votes
1
answer
256
views
followed Basic exercise but couldn't get battery pack impact analysis
asked
Mar 19
in
openLCA
by
joy_siam
(
200
points)
openlca
basics online exercise
0
votes
1
answer
532
views
Processes gone and can't find: All of the processes I created are gone
asked
Mar 17
in
openLCA
by
sharp9
(
120
points)
database
openlca
process
ecoinvent
missing data
0
votes
1
answer
241
views
Are trainings offered in either PST or EST so they can be attended by folks in the United States?
asked
Mar 16
in
openLCA
by
elliottripley
(
120
points)
training in the united states
openlca
training
0
votes
1
answer
360
views
How to find the impact category total emission when using IPCC 2013 GWP 100a (incl. CO2 uptake) for ecoinvent 3.9.1?
asked
Mar 16
in
openLCA
by
qbao
(
210
points)
openlca
ecoinvent 3.9.1
impact categories
ipcc
0
votes
1
answer
353
views
Does GreenDelta or other OpenLcA users have access to user-provided data?
asked
Mar 13
in
openLCA
by
Natalia Osiro
(
120
points)
openlca
license
0
votes
1
answer
403
views
How is Water use calculated in open LCA EF 3.1?
asked
Mar 13
in
openLCA
by
sofianavalho
(
140
points)
ef3.1
water use
openlca method
0
votes
1
answer
705
views
I would like to know how to map flows from the EF database to my main Ecoinvent one.
asked
Mar 13
in
openLCA
by
JLee
(
120
points)
ecoinvent
database
flows
openlca
0
votes
1
answer
478
views
How can I address OpenLCA seemingly mis-calculating GWP 100 between two similar PV energy processes? (ecoinvent 3.9.1)
asked
Mar 12
in
openLCA
by
eeshab
(
120
points)
openlca
ecoinvent
database
photovoltaic
gwp 100
0
votes
2
answers
465
views
Some characterizartion factors need correction in EF3.1 for exiobase 3.9.4
asked
Mar 11
in
openLCA
by
gbm
(
310
points)
exiobase
factors
life cycle impact assessment (lcia) methods
exiobase 3.9.4
0
votes
1
answer
819
views
Difference in display of the IPCC results between openLCA LCIA Methods 2.8.0 and ecoinvent 3.11 LCIA Methods
asked
Mar 10
in
openLCA
by
Palacsinta
(
280
points)
impact assessment method
openlca lcia methods pack
lcia results
ecoinvent lcia methods
life cycle impact assessment (lcia) methods
0
votes
1
answer
280
views
Purchasing Two Ecoinvent Licenses Simultaneously on openLCA nexus
asked
Mar 10
in
openLCA
by
Wendy Wu
(
140
points)
ecoinvent
database
license
openlca nexus
0
votes
1
answer
323
views
Noise emissions (dB) in units in openlca?
asked
Mar 9
in
openLCA
by
mkalam
(
240
points)
noise
db units
calculation
flows
0
votes
0
answers
280
views
Allocation not applied in OpenLCA internal Jython script – results match UI only with "None" allocation
asked
Mar 8
in
openLCA
by
RichardS
(
160
points)
openlca
agribalyse
jython
allocation
0
votes
1
answer
296
views
i wanted to create a scenario in which 50% waste goes to one treatement and 50% to another ,this is a single scenario
asked
Mar 8
in
openLCA
by
SHILPA SIMON
(
190
points)
openlca
ecoinvent
scenario
0
votes
1
answer
423
views
Ecoinvent Licence Export Options from openLCA Nexus
asked
Mar 5
in
openLCA
by
Wendy Wu
(
140
points)
ecoinvent
openlca nexus
format convert
Page:
« prev
1
2
3
4
5
6
7
...
82
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
(3.2k)
Miscellaneous
(208)
LCA Collaboration Server
(81)
Follow @openlca
Recent questions in openLCA
Most popular tags
openlca
database
ecoinvent
process
life cycle impact assessment (lcia) methods
product system
life cycle impact assessment (lcia)
import
flows
results
error
openlca1.6
calculation
modelling
python
data inputs
monte carlo analysis
processes
input output
uncertainty
data
olca-ipc
openlca1.7
impact analysis
lca
impact assessment method
openlca1.5
en15804
lca collaboration server
import export
methods
life cycle assessment (lca)
waste treatment
excel export
contribution tree
provider linking
openlca 2.0
ecoinvent3.6
exiobase
impact categories
openlca 1.10.3
exporting results
waste management
allocation
crash
...
