Login
Remember
Register
Questions
Unanswered
Tags
Ask a Question
Recent
Hot!
Most votes
Most answers
Most views
Ask a Question
Recent questions
0
votes
0
answers
13
views
ISO 14067 compliance
asked
18 hours
ago
in
openLCA
by
Francesco_P
(
120
points)
uncertainty
monte carlo
standard deviation
+1
vote
0
answers
15
views
Product CI for two distinct feedstock
asked
1 day
ago
in
openLCA
by
zkang
(
150
points)
openlca
results
0
votes
0
answers
8
views
Emission Factor data
asked
2 days
ago
in
openLCA
by
HZY
(
120
points)
openlca
database
emission factors
0
votes
1
answer
45
views
Not able to generate the report
asked
4 days
ago
in
openLCA
by
Karan
(
130
points)
report
openlca
project report
0
votes
0
answers
41
views
How can i scale-up refrigerating process for prospective LCA?
asked
5 days
ago
in
openLCA
by
starlight
(
120
points)
scale-up
scale up
refrigeration
prospective lca
0
votes
0
answers
42
views
typical error messages (expired database license, IT blocking, etc.)
asked
5 days
ago
in
openLCA
by
jignesh
(
320
points)
error messages
common problems
0
votes
0
answers
34
views
Empty cells in xls. export for weighting
asked
5 days
ago
in
openLCA
by
DRodik
(
120
points)
weighting
excel export
exporting results
single score
0
votes
0
answers
35
views
selection of inventory value based on year
asked
6 days
ago
in
openLCA
by
jignesh
(
320
points)
multi-year
time parameter
0
votes
0
answers
38
views
Create new flows in bulk
asked
6 days
ago
in
openLCA
by
jignesh
(
320
points)
flows
new flows
0
votes
0
answers
53
views
Can anyone Share Geopolymer Concrete LCA?
asked
Aug 25
in
openLCA
by
bhupeshmulik
(
120
points)
openlca
life cycle impact assessment (lcia) methods
0
votes
1
answer
125
views
more than 8 Processes not being reflected under the folder created for the study
asked
Aug 25
in
openLCA
by
Bpositive
(
390
points)
new category
dissap
disappeared processes
0
votes
0
answers
64
views
how to obtain the environmental impacts of individual recycled materials
asked
Aug 25
in
openLCA
by
zengtingxi
(
370
points)
openlca
lcia results
end-of-life (eol)
evironment impact
life cycle impact assessment (lcia)
0
votes
0
answers
55
views
End-of-life modeling according to EN 15804 in OpenLCA
asked
Aug 25
in
openLCA
by
Minso
(
230
points)
en15804
module c
module d
end-of-life
0
votes
0
answers
44
views
I can't see the CML IA-baseline method in openLCA 2.0.3?
asked
Aug 22
in
openLCA
by
AD
(
120
points)
cml-ia baseline
methods
0
votes
1
answer
153
views
i get the database ecoinvent 3.11 Cutoff System-Processes 2025-01-31 and i couldn't upload it
asked
Aug 20
in
openLCA
by
shady862
(
120
points)
database
import data sets
0
votes
1
answer
175
views
Can i use analysis groups as a method of contribution analysis?
asked
Aug 20
in
openLCA
by
Sebastian_Roux
(
120
points)
contribution analysis
analysis group
result interpretation
0
votes
1
answer
179
views
All of my parameters do not appear.
asked
Aug 20
in
openLCA
by
Ismail Seven
(
120
points)
global parameter
parameters
0
votes
1
answer
122
views
IDEMAT 2025 electricity process dimensions issue
asked
Aug 20
in
openLCA
by
stefanb
(
350
points)
idemat
reference flow
electricity
0
votes
1
answer
173
views
Error during calculation of multi-scenario product system in OpenLCA (result display fails)
asked
Aug 19
in
openLCA
by
FatimaZahra
(
120
points)
calculation
bug
openlca
openlca 2.0
0
votes
1
answer
250
views
Which version of Ecoinvent 3.11 to use?
asked
Aug 13
in
Miscellaneous
by
TonySchoen
(
140
points)
ecoinvent
apos
consequential
cutoff
0
votes
1
answer
167
views
mpact calculation via IPC ignores reference flow unit (MJ vs. kWh)
asked
Aug 13
in
openLCA
by
aflekler
(
120
points)
product system
openlca
olca-ipc
0
votes
1
answer
149
views
inputs and impacts from Processes created by me
asked
Aug 12
in
openLCA
by
jovicce
(
120
points)
process
impact assessment
linking process
0
votes
0
answers
104
views
Silent install 'for everyone' switches
asked
Aug 12
in
openLCA
by
kikor
(
120
points)
unattended
silent
systeminstall
0
votes
1
answer
165
views
Ecoinvent educational license
asked
Aug 11
in
openLCA
by
Soo
(
120
points)
ecoinvent
license
educational
0
votes
0
answers
141
views
Where can I get data from for the electricity produktion mix of germany for 2030?
asked
Aug 8
in
openLCA
by
magnus
(
140
points)
cml-ia baseline
electricity mix
electricity
impact factor
database
0
votes
1
answer
182
views
database compatible with openLCA v1.11
asked
Aug 7
in
openLCA
by
Nunzia
(
120
points)
lcia
lci database
openlca1.11.0
0
votes
1
answer
199
views
Recycling Loop
asked
Aug 6
in
openLCA
by
Swarna Saha
(
160
points)
recycling
closed-loop
openlca
life cycle impact assessment (lcia)
0
votes
1
answer
198
views
Does a similar input output process sytem differ in terms of different database?
asked
Aug 5
in
openLCA
by
Swarna Saha
(
160
points)
life cycle impact assessment (lcia) methods
openlca
methods
0
votes
0
answers
131
views
migrating built product system from ecoinvent-system-processes to ecoinvent-unit-processes
asked
Aug 3
in
openLCA
by
lyriuni
(
140
points)
openlca
modelling
0
votes
1
answer
188
views
PSILCA V4 running time in the results tabsd
asked
Aug 1
in
openLCA
by
Laleh
(
330
points)
psilca
openlca
database
0
votes
1
answer
189
views
Reference to background datasets for waste treatment processes
asked
Jul 31
in
openLCA
by
zengtingxi
(
370
points)
waste treatment
openlca
waste eol modelling
waste flow
0
votes
1
answer
186
views
Does the input include the output products from the previous process?
asked
Jul 31
in
openLCA
by
Eira
(
120
points)
input output
process
openlca
0
votes
0
answers
155
views
Export to Excel - Truncated matrices due to Excel column limit (openLCA 2.5.0)
asked
Jul 31
in
openLCA
by
aparis
(
120
points)
excel export
openlca 2.5.0
contribution analysis
0
votes
0
answers
164
views
If maintenance fee for ecoinvent is not paid for 5 subsequent years, the 6th year will sum up in 3750 euro
asked
Jul 31
in
openLCA
by
Nikos
(
140
points)
ecoinvent
maintenance fee
0
votes
2
answers
262
views
Issue: Market electricity provider is auto-replaced by residual mix in OpenLCA
asked
Jul 30
in
openLCA
by
Minso
(
230
points)
electricity
residual mix
openlca
data inputs
process
0
votes
2
answers
227
views
Is it possible to update EPD results from TRACI2.1 to EF3.1?
asked
Jul 30
in
openLCA
by
vapLCA
(
120
points)
openlca
environmental product declaration (epd)
impact assessment method
ef3.1
0
votes
0
answers
252
views
A Commercial Single-User Licence (perpetual) for ecoinvent v2.2 & v3.11 includes also Support or technical assistance;
asked
Jul 30
in
openLCA
by
Nikos
(
140
points)
ecoinvent
maintenance fee
0
votes
0
answers
142
views
Setting up LCA CS in Tomcat
asked
Jul 28
in
LCA Collaboration Server
by
austerus
(
120
points)
lca collaboration server
lca
0
votes
1
answer
204
views
PSILCA database in Activity Browser
asked
Jul 28
in
Miscellaneous
by
Akemi KR
(
140
points)
psilca
openlca
social lca (s-lca)
activity browser
0
votes
0
answers
170
views
If I buy ecoinvent license via Nexus, do I get full control and access to license number info?
asked
Jul 27
in
openLCA
by
jessiework0101
(
120
points)
database
license
ecoinvent
Page:
1
2
3
4
5
6
...
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
(3.0k)
Miscellaneous
(193)
LCA Collaboration Server
(78)
Follow @openlca
Recent questions
Most popular tags
openlca
database
ecoinvent
process
life cycle impact assessment (lcia) methods
life cycle impact assessment (lcia)
product system
import
flows
error
results
openlca1.6
calculation
modelling
python
data inputs
monte carlo analysis
processes
input output
data
uncertainty
openlca1.7
olca-ipc
impact analysis
lca
openlca1.5
impact assessment method
methods
lca collaboration server
en15804
life cycle assessment (lca)
waste treatment
excel export
openlca 2.0
import export
provider linking
contribution tree
ecoinvent3.6
openlca 1.10.3
exiobase
waste management
impact categories
exporting results
allocation
electricity
...
