Login
Remember
Register
Questions
Unanswered
Tags
Ask a Question
Recent
Hot!
Most votes
Most answers
Most views
Ask a Question
Most viewed questions
0
votes
1
answer
681
views
What database should I use to perform LCIA of wind turbine gearbox based in China?
asked
Apr 7, 2021
in
openLCA
by
ravin
(
120
points)
wind turbine gearbox
lca
lcia
china
0
votes
1
answer
681
views
Using openLCA as a team
asked
Jun 23, 2020
in
LCA Collaboration Server
by
zepp_e
(
130
points)
remote
lca collaboration server
team
university
student version
0
votes
0
answers
681
views
zero values of each and every impact result
asked
Apr 13, 2020
in
openLCA
by
chandan
(
150
points)
zero values
error in impact result values
0
votes
1
answer
680
views
ecoinvent commercial licence for multiple users
asked
Feb 24, 2020
in
openLCA
by
cdiffoteguia
(
200
points)
ecoinvent
license
multiple users
commercial
0
votes
1
answer
679
views
How create an EPD from OpenLCA data ?
asked
May 10, 2022
in
LCA Collaboration Server
by
Marie14
(
160
points)
epd
epd editor
openlca
0
votes
0
answers
679
views
Why I am getting all zero impacts after running calculation?
asked
Jun 2, 2021
in
openLCA
by
Dhiraj
(
130
points)
openlca
results
lcia results
calculation
life cycle impact assessment (lcia)
0
votes
1
answer
677
views
Monte Carlo - Uncertainty Input & Output Flows
asked
Jan 13, 2021
in
openLCA
by
leoni95
(
140
points)
monte carlo analysis
monte carlo
uncertainty
+1
vote
0
answers
676
views
Python error: module 'olca' has no attribute
asked
Apr 7, 2021
in
openLCA
by
greenhorn
(
180
points)
olca-ipc
python
openlca
error
0
votes
1
answer
675
views
Can I run several product systems simultaneously and get the results in an Excel format?
asked
Aug 13, 2020
in
openLCA
by
mariacc
(
510
points)
calculation
openlca 1.10.2
product system
openlca
+1
vote
1
answer
675
views
Where can I find the electricity voltage transformation datasets
asked
Mar 28, 2019
in
openLCA
by
yanushka
(
270
points)
market process ecoinvent
openlca
0
votes
1
answer
674
views
Emissions as an outputs flow
asked
Jun 23, 2021
in
openLCA
by
Anna Yodchyk
(
120
points)
processes
flows
input output
0
votes
1
answer
673
views
How do I parameterize all the input flows and processes at once?
asked
Mar 8, 2021
in
openLCA
by
markm
(
160
points)
process
input output
parameter
functional unit
amount
0
votes
1
answer
673
views
Download version 1.10.1
asked
May 29, 2020
in
openLCA
by
Moeins
(
140
points)
openlca1.10
openlca
download
0
votes
0
answers
673
views
Error during fetch action
asked
Jul 11, 2019
in
LCA Collaboration Server
by
dhage
(
250
points)
fetch
error
+2
votes
1
answer
673
views
Simapro import and impact evaluation failed
asked
Apr 27, 2018
in
openLCA
by
anonymous
simapro
csv
ecospold1
ilcd
import
0
votes
1
answer
672
views
Why can´t I open my database anymore?
asked
Mar 10, 2022
in
openLCA
by
SSp
(
120
points)
psilca
database
0
votes
1
answer
672
views
Import Ecoinvent database
asked
Oct 15, 2019
in
openLCA
by
IslAtta
(
480
points)
ecoinvent
openlca
database
import
student version
0
votes
2
answers
670
views
Sankey: Difference between direct contribution and upstream total
asked
May 2, 2022
in
openLCA
by
Lena
(
240
points)
sankey diagram
direct contribution
upstream total
0
votes
1
answer
670
views
Issues with importing JSON-LD Data
asked
Oct 13, 2021
in
openLCA
by
sj19
(
120
points)
json-ld
import
lcia
database import
openlca 1.10.3
+1
vote
1
answer
669
views
Error: You need to open a target database of the import - openLCA 1.7
asked
Jan 7, 2019
in
openLCA
by
Cleorf
(
160
points)
installation
openlca1.7
ecoinvent3.5
target database
error
+2
votes
2
answers
667
views
OpenLCA 2.0 Manual for EPD
asked
Jun 13, 2023
in
openLCA
by
luca.ragusa
(
420
points)
epd
version 2.0
openlca 2.0
+1
vote
0
answers
667
views
How to model wastewater and waste?
asked
Nov 25, 2020
in
openLCA
by
eaakami
(
240
points)
waste treatment
wastewater
output
pef database
environmental footprints (pef)
0
votes
1
answer
667
views
Systems with more than one process
asked
Mar 29, 2019
in
openLCA
by
Mariap
(
120
points)
openlca
results
product system
process
openlca1.7
0
votes
1
answer
666
views
How to run a certain amount of material through a process chain ?
asked
Dec 1, 2020
in
Miscellaneous
by
mknauer
(
180
points)
process
flows
openlca
flow category
openlca1.10
0
votes
1
answer
664
views
Restore a deleted database
asked
Feb 2, 2022
in
openLCA
by
basaktopcu
(
180
points)
restore database
delete database
zolca
+3
votes
1
answer
664
views
Problem with IPC
asked
Jun 16, 2020
in
openLCA
by
st93
(
150
points)
olca-ipc
python
0
votes
1
answer
663
views
Empty results in report viewer
asked
Feb 9, 2021
in
openLCA
by
Bobsen85
(
120
points)
report
openlca 1.10.3
results
+7
votes
1
answer
663
views
How to calculate Recipe 2016 total endpoint category? (human health, ecosystem, resources)
asked
Oct 28, 2020
in
openLCA
by
ben
(
210
points)
openlca
recipe 2016
total scores
single score
recipe endpoint (h)
+1
vote
3
answers
662
views
LCA (Python) of a Wastewater Treatment Plant (WWTP)
asked
Aug 11, 2023
in
openLCA
by
Rodrigo Salles
(
230
points)
python
waste water treatment.
0
votes
1
answer
662
views
ALLOCATION_TYPE and AllocationType different in IPC and database
asked
Jun 18, 2020
in
openLCA
by
ezrakahn
(
1.5k
points)
olca-ipc
python
process
openlca
0
votes
1
answer
661
views
Comparative assessment of reusable ceramic cups and disposable paper cups" (HELP!!!)
asked
Dec 16, 2020
in
openLCA
by
jedward000
(
120
points)
openlca
life cycle impact assessment (lcia)
+2
votes
1
answer
660
views
trying to make 1kg of hydrogen using electroylsis
asked
Aug 12, 2021
in
openLCA
by
brobi
(
160
points)
flows
openlca
results
data inputs
life cycle impact assessment (lcia)
+1
vote
1
answer
659
views
How to retrieve the flows category with olca-ipc when there is a process category with same name ?
asked
Mar 2, 2020
in
openLCA
by
cbrizard
(
700
points)
olca-ipc
flow category
0
votes
1
answer
658
views
How to choose outputs
asked
Jun 1, 2019
in
openLCA
by
mvanners
(
150
points)
output
emissions
0
votes
1
answer
657
views
How do I add the Material Production flow in the bottle tutorial?
asked
Sep 17, 2020
in
openLCA
by
meironzollmann
(
150
points)
input
material production
flows
bottle tutorial
+1
vote
0
answers
657
views
Recovery Energy
asked
Nov 14, 2018
in
openLCA
by
smy503
(
160
points)
openlca
waste
pyrolysis
energy recovery
0
votes
1
answer
656
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
654
views
Data for Leather
asked
Sep 13, 2022
in
openLCA
by
Jean-Michel Hébert
(
160
points)
life cycle inventory (lci)
openlca
database
0
votes
1
answer
653
views
Question about constructing a product system via open LCA.
asked
Jan 27, 2021
in
openLCA
by
hhbill1219
(
140
points)
product system
process
flows
processes
0
votes
1
answer
653
views
no process result,contribution tree in analyse tab
asked
Nov 29, 2019
in
openLCA
by
Zoli
(
570
points)
contribution tree
life cycle impact assessment (lcia)
openlca
results
Page:
« prev
1
...
12
13
14
15
16
17
18
19
20
21
22
...
64
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
(2.3k)
Miscellaneous
(141)
LCA Collaboration Server
(58)
Follow @openlca
Most popular tags
openlca
database
ecoinvent
process
life cycle impact assessment (lcia)
life cycle impact assessment (lcia) methods
import
product system
openlca1.6
flows
error
results
calculation
modelling
python
data
openlca1.7
data inputs
processes
openlca1.5
monte carlo analysis
impact analysis
input output
olca-ipc
uncertainty
lca
lca collaboration server
openlca 2.0
ecoinvent3.6
methods
openlca 1.10.3
impact assessment method
waste treatment
provider linking
excel export
life cycle assessment (lca)
import export
exiobase
ecoinvent3.5
contribution tree
waste management
en15804
allocation
unit process
inventory
...
