Login
Remember
Register
Questions
Unanswered
Tags
Ask a Question
Recent
Hot!
Most votes
Most answers
Most views
Ask a Question
Recent questions
+1
vote
1
answer
896
views
Negative global warming impact
asked
Apr 13, 2022
in
openLCA
by
eatcrisps
(
130
points)
openlca
impact analysis
impact categories
elcd database
negative outputs
0
votes
0
answers
498
views
reasons for negative GWP in Consequential Regio
asked
Apr 11, 2022
in
openLCA
by
Lena
(
240
points)
gwp
consequential
production process ecoinvent
results
ecoinvent 3.8
0
votes
1
answer
1.5k
views
Physical Allocation
asked
Apr 11, 2022
in
openLCA
by
saba shadab
(
170
points)
allocation
multi functional process
physical allocation
openlca
+1
vote
1
answer
1.3k
views
Suggestions to Improve openLCA user interface
asked
Apr 11, 2022
in
openLCA
by
sourabhjain
(
680
points)
openlca
openlca update
life cycle impact assessment (lcia)
0
votes
1
answer
1.1k
views
Results in negative in some indicators with Recipe Midpoint H
asked
Apr 10, 2022
in
openLCA
by
Daniq1026
(
120
points)
recipe midpoint (h)
lcia results
+1
vote
1
answer
869
views
PROBAS negative results
asked
Apr 8, 2022
in
openLCA
by
Maxim Derkach
(
210
points)
lcia results
openlca
impact categories
results
database
0
votes
1
answer
740
views
Impactv2.1.3 giving zero impacts when imported into USLCI database
asked
Apr 8, 2022
in
openLCA
by
gsdipietro
(
150
points)
life cycle impact assessment (lcia)
openlca 1.11.0
zero results
openlca lcia methods pack
uslci
0
votes
0
answers
997
views
Can someone explain why the LCIA, ei- IPCC 2013 and the openLCA version IPCC 2013 (CO2-uptake) have different results?
asked
Apr 7, 2022
in
openLCA
by
unfold
(
120
points)
life cycle impact assessment (lcia) methods
impact analysis
openlca
0
votes
1
answer
774
views
Version 01.11 "tags" functionality - How does it work?
asked
Apr 7, 2022
in
openLCA
by
Dominik_P
(
310
points)
01.11.
tag
tags
hotspot analysis
0
votes
1
answer
2.9k
views
Using open LCA through the API as a background calculation engine, without the openLCA GUI
asked
Apr 6, 2022
in
openLCA
by
simon_cadavid
(
210
points)
api
python
0
votes
1
answer
2.2k
views
Is it possible to manually add impact factors for specific flows to an existing impact assessment method?
asked
Apr 6, 2022
in
openLCA
by
sanna-henk
(
140
points)
impact factors
impact assessment method
external values
co2 emission
lcia results
0
votes
1
answer
1.8k
views
How can import EPDs informations in openLCA?
asked
Apr 6, 2022
in
openLCA
by
MartaC
(
150
points)
epd editor
epd
openlca
import
0
votes
3
answers
2.0k
views
Exporting/importing JSON-LD files between Mac and Windows
asked
Apr 5, 2022
in
openLCA
by
mikdale
(
440
points)
openlca
json-ld
database import
failed to import processes
0
votes
1
answer
1.2k
views
Results not showing in project report
asked
Apr 5, 2022
in
openLCA
by
mikdale
(
440
points)
openlca
report
project report
0
votes
1
answer
728
views
How to recover database?
asked
Apr 4, 2022
in
openLCA
by
alex
(
160
points)
database
openlca
import
0
votes
1
answer
2.0k
views
Unable to import ELCD database v3.2 and OpenLCA LCIA methods v2.1.3 in OpenLCA
asked
Apr 4, 2022
in
openLCA
by
Prezelus
(
120
points)
database
life cycle impact assessment (lcia) methods
error
openlca
0
votes
1
answer
798
views
Saving Calculation Results in OpenLCA not possible?
asked
Apr 4, 2022
in
openLCA
by
Dominik_P
(
310
points)
contribution tree
saving work
saving results
0
votes
1
answer
526
views
Why does system -A+A not amount to zero?
asked
Apr 4, 2022
in
openLCA
by
sagets
(
870
points)
openlca
results
calculation
0
votes
1
answer
1.0k
views
Separating upstream and core stream result
asked
Apr 4, 2022
in
openLCA
by
KIRIM LEE
(
120
points)
lca
openlca
results
co2 emission
upstream
0
votes
1
answer
912
views
EPD editor ( not plugin ) information
asked
Apr 3, 2022
in
openLCA
by
arnhem
(
310
points)
epd editor
epd
export
openlca
0
votes
1
answer
1.1k
views
Problems with Okobaudat DataBase
asked
Apr 1, 2022
in
openLCA
by
arnhem
(
310
points)
epd
editor
newflow
database
0
votes
0
answers
266
views
what input flow to consider
asked
Apr 1, 2022
in
openLCA
by
sara_nrd
(
120
points)
openlca
flussi
input di dati
categoria di flusso
+2
votes
0
answers
693
views
LCA for electonic product like RaspberryPI
asked
Mar 31, 2022
in
openLCA
by
MikeMetzger
(
150
points)
raspberry pi
ecoinvent
validation
electronics
electronic production
0
votes
0
answers
433
views
Must we add emissions of a production process as output flows in openLCA?
asked
Mar 30, 2022
in
openLCA
by
Sol
(
120
points)
input output
output
flows
0
votes
0
answers
334
views
I can´t see the report when comparing two products. What could be the reason?
asked
Mar 30, 2022
in
openLCA
by
Tobias
(
120
points)
openlca
results
0
votes
0
answers
427
views
Process without category
asked
Mar 30, 2022
in
openLCA
by
gmevel
(
120
points)
openlca
category
processes
0
votes
1
answer
1.1k
views
Which indicators are determined by which methods?
asked
Mar 30, 2022
in
openLCA
by
Sally
(
190
points)
methods
indicators
0
votes
1
answer
843
views
Indirect Land Use Change (ILUC) in Exiobase?
asked
Mar 29, 2022
in
Miscellaneous
by
DRMK
(
120
points)
exiobase
indirect land use
0
votes
0
answers
533
views
Cooling duty in open LCA
asked
Mar 28, 2022
in
openLCA
by
Victorfer
(
120
points)
flows
uslci
0
votes
0
answers
347
views
How is compensation regulated in creating LCAs?
asked
Mar 28, 2022
in
openLCA
by
Nell Stankewitz
(
230
points)
openlca
data inputs
+2
votes
0
answers
1.2k
views
How do i make lca of lithium ion battery recycling unit and which database be use
asked
Mar 28, 2022
in
openLCA
by
Ajeet Gangwar
(
140
points)
database
open lca
data input
output data
parameters
0
votes
0
answers
388
views
The LCIA relevant
asked
Mar 27, 2022
in
openLCA
by
Lunaer
(
280
points)
openlca
life cycle impact assessment (lcia)
modelling
openlca1.10
+1
vote
0
answers
925
views
How do you import the Bottle database from the End-of-life modeling section of the Bottle tutorial?
asked
Mar 25, 2022
in
openLCA
by
cpao
(
130
points)
database
bottle tutorial
database import
0
votes
1
answer
930
views
Will Greendelta be updating the Exiobase version in Nexus to the latest version?
asked
Mar 25, 2022
in
openLCA
by
cspringett
(
260
points)
exiobase
openlca update
+1
vote
0
answers
747
views
Olca modules api - Starting maven server from cmd line
asked
Mar 24, 2022
in
openLCA
by
Folsen
(
140
points)
olca-ipc
jython
maven server
0
votes
0
answers
448
views
Why are some country-specific indicators assessed against the data quality criteria "Further technical conformance"?
asked
Mar 24, 2022
in
Miscellaneous
by
JFK
(
280
points)
psilca
data quality
+1
vote
1
answer
936
views
What is the code to change flow amount in for one flow in a product system using OLCA?
asked
Mar 24, 2022
in
openLCA
by
Matt_T
(
170
points)
olca-ipc
data inputs
openlca
flows
0
votes
0
answers
333
views
Can I update electricity supply parameters (%renewables) in real time using external code.
asked
Mar 24, 2022
in
openLCA
by
Matt_T
(
170
points)
python
openlca
calculation
input output
0
votes
0
answers
749
views
How to choose a suitable LCIA method?
asked
Mar 24, 2022
in
openLCA
by
Lunaer
(
280
points)
打开lca
impact assessment method
impact analysis
+1
vote
1
answer
1.1k
views
How to get global parameter values through Python (Olca)
asked
Mar 23, 2022
in
openLCA
by
Vietmon
(
160
points)
python
olca-ipc
openlca
global parameter
olca
Page:
« prev
1
...
39
40
41
42
43
44
45
46
47
48
49
...
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
(194)
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
...