Login
Remember
Register
Questions
Unanswered
Tags
Ask a Question
Ask a Question
Recent questions and answers
0
votes
1
answer
23
views
openLCA export results showing wrong impact values
answered
1 day
ago
in
openLCA
by
Andreas Ciroth
(
144k
points)
openlca1.5
results
0
votes
1
answer
84
views
Technical question for two different models of the same system
answered
1 day
ago
in
openLCA
by
Andreas Ciroth
(
144k
points)
openlca
results
different results
product system
0
votes
2
answers
463
views
Exiobase 3.9.4 - products
answered
2 days
ago
in
openLCA
by
julia_cilleruelo
(
1.4k
points)
exiobase
results
factors
0
votes
2
answers
206
views
EXIOBASE in openLCA: What Is Going On?
answered
2 days
ago
in
openLCA
by
julia_cilleruelo
(
1.4k
points)
openlca
exiobase
database
exiobase 3.8.2
0
votes
1
answer
40
views
Import of Ökobaudat (zip format, ILCD) ist causing errors in open LCA.
answered
2 days
ago
in
openLCA
by
Andreas Ciroth
(
144k
points)
openlca
ilcd
0
votes
0
answers
56
views
Is it possible to run a stand-alone server on MacOS?
asked
6 days
ago
in
openLCA
by
hmwakeling
(
270
points)
olca-ipc
macos
server
bin
0
votes
1
answer
101
views
olca-core - could not find native libraries in classpath
answered
Feb 13
in
openLCA
by
hulky
(
250
points)
olca-core
nativelib
0
votes
0
answers
56
views
Montecarlo simulation not working
asked
Feb 12
in
openLCA
by
tarlon.s
(
1.1k
points)
monte carlo analysis
openlca
+2
votes
1
answer
789
views
difference in uncertainty between pedigree matrix and value in the flow
answered
Feb 11
in
openLCA
by
afilie
(
170
points)
uncertainty
pedigree matrix
monte carlo analysis
ecoinvent
water consumption
0
votes
1
answer
90
views
Educational Multi-User Licence (perpetual)
answered
Feb 11
in
openLCA
by
Andreas Ciroth
(
144k
points)
ecoinvent
openlca
0
votes
2
answers
138
views
PEF Database 3.1 in openLCA shows only elementary flows. How to access or replace intermediate inputs?
answered
Feb 11
in
openLCA
by
JonasHo
(
7.9k
points)
pef
ef3.1
database
partly aggregated datasets
0
votes
1
answer
103
views
Exporting matrix of all processes in a database
answered
Feb 10
in
openLCA
by
Andreas Ciroth
(
144k
points)
database
uslci
matrix
0
votes
0
answers
69
views
Cut-off Problem
asked
Feb 9
in
openLCA
by
aksul
(
120
points)
cut-off
openlca
product system
0
votes
1
answer
72
views
Beginner to OpenLCA: Needing help with Sustainable Fuel modelling.
answered
Feb 9
in
openLCA
by
Andreas Ciroth
(
144k
points)
sustainable fuel
greet
corsia
aviation
openlca 2.6
0
votes
1
answer
117
views
How to solve challenges with Social-Life-Cycle Assessment - fitting database?
answered
Feb 6
in
Miscellaneous
by
Andreas Ciroth
(
144k
points)
openlca
database
social indicators
0
votes
1
answer
160
views
Project and parameter sets
answered
Feb 6
in
openLCA
by
paul.domberger
(
760
points)
parameter sets
project
0
votes
0
answers
116
views
ILCD Data Quality System in openLCA
asked
Feb 5
in
openLCA
by
paul.domberger
(
760
points)
data quality
openlca
0
votes
0
answers
72
views
Waste management
asked
Feb 4
in
openLCA
by
IsaKem
(
120
points)
waste management
openlca
database
waste treatment
0
votes
1
answer
169
views
Trying to export product system seems to export the entire database - version 2.6.0
answered
Feb 4
in
openLCA
by
Andreas Ciroth
(
144k
points)
openlca2.6.0
export
json-ld
product system
0
votes
1
answer
157
views
Installation of LCA CSon Ubuntu (Tomcat 9) not working
answered
Feb 4
in
LCA Collaboration Server
by
Sebastian Greve
(
9.7k
points)
lca collaboration server
tomcat
0
votes
2
answers
186
views
I selected the data quality but it is not getting calculated
answered
Feb 3
in
openLCA
by
Ashrakat_
(
1.6k
points)
data quality
uncertainty
flows
process
product system
0
votes
1
answer
150
views
Planning to buy ecoinvent 4.0 database. How much?Compatible with OpenLCA? Please provide quote.
answered
Feb 3
in
openLCA
by
Andreas Ciroth
(
144k
points)
openlca
database
0
votes
3
answers
275
views
Jthon scripts are not saved
answered
Jan 30
in
openLCA
by
Conrad Spindler
(
12.5k
points)
openlca
error
python
0
votes
1
answer
184
views
How can I open more than one databank at the same time?
answered
Jan 29
in
openLCA
by
JonasHo
(
7.9k
points)
openlca
database
0
votes
1
answer
188
views
All treatment flows are negatives
answered
Jan 27
in
openLCA
by
Andreas Ciroth
(
144k
points)
flows
results
database
0
votes
1
answer
138
views
waste water treatment
answered
Jan 27
in
openLCA
by
Andreas Ciroth
(
144k
points)
waste water treatment
flows
impact categories
impact method
database for waste water
0
votes
1
answer
197
views
Open lCA method - Total CO2 value is different from sum of the 3 decomposed CO2
answered
Jan 27
in
openLCA
by
Andreas Ciroth
(
144k
points)
results
openlca
0
votes
0
answers
107
views
Provider copy/paste no longer working?
asked
Jan 27
in
openLCA
by
neillb
(
120
points)
provider
copy paste
0
votes
1
answer
160
views
type flow of waste water treatment
answered
Jan 26
in
openLCA
by
Andreas Ciroth
(
144k
points)
waste water treatment
flows
0
votes
0
answers
108
views
Ecoinvent 3.12 regionalization
asked
Jan 24
in
Miscellaneous
by
aogilardino1
(
660
points)
database
openlca
ecoinvent
0
votes
1
answer
180
views
OpenLCA 2.6.0 – “Failed to create the part’s controls” on startup
answered
Jan 23
in
openLCA
by
Andreas Ciroth
(
144k
points)
open lca
installation
0
votes
0
answers
97
views
how to define the product for biochar use in soil/concrete and model climate benefits and fertilizer reduction
asked
Jan 23
in
openLCA
by
satt
(
120
points)
openlca
ecoinvent 3.8
0
votes
2
answers
366
views
Simulation Monte Carlo
answered
Jan 22
in
openLCA
by
awade
(
210
points)
monte carlo analysis
openlca
monte carlo
error in impact result values
0
votes
1
answer
407
views
Why is OpenLCA so slow?
answered
Jan 20
in
openLCA
by
Andreas Ciroth
(
144k
points)
openlca
slow calculation
0
votes
0
answers
93
views
OPENLCA for DGNB?
asked
Jan 19
in
openLCA
by
VinhTran
(
580
points)
openlca
life cycle impact assessment (lcia)
dgnb
0
votes
0
answers
101
views
Different ReCiPe endpoint result between openLCA LCIA method and ecoinvent method
asked
Jan 18
in
openLCA
by
cyr831
(
140
points)
life cycle impact assessment (lcia) methods
ecoinvent
openlca lcia methods pack
0
votes
0
answers
135
views
Geometric Mean in parameter uncertainty treated as arithmetic mean?
asked
Jan 16
in
openLCA
by
Mero
(
150
points)
uncertainty
calculation
geometric mean
monte carlo analysis
0
votes
2
answers
252
views
Using Stella in openLCA
answered
Jan 16
in
openLCA
by
JonasHo
(
7.9k
points)
dynamic lca
openlca
0
votes
1
answer
207
views
System-level co-products
answered
Jan 16
in
openLCA
by
JonasHo
(
7.9k
points)
product system
co-generation
co-products
+1
vote
2
answers
1.1k
views
When I imported the olca2bw module using pyton, I encountered a bug and didn't know how to fix it
answered
Jan 16
in
openLCA
by
maria.hoeller
(
150
points)
bw2
openlca
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
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
(204)
LCA Collaboration Server
(81)
Follow @openlca
Recent questions and answers
Most popular tags
openlca
database
ecoinvent
process
life cycle impact assessment (lcia) methods
life cycle impact assessment (lcia)
product system
import
flows
results
error
openlca1.6
calculation
modelling
python
data inputs
monte carlo analysis
input output
processes
uncertainty
data
olca-ipc
openlca1.7
impact analysis
lca
openlca1.5
impact assessment method
en15804
lca collaboration server
import export
methods
life cycle assessment (lca)
waste treatment
excel export
provider linking
openlca 2.0
contribution tree
ecoinvent3.6
exiobase
openlca 1.10.3
impact categories
waste management
exporting results
crash
allocation
...
