Login
Remember
Register
Questions
Unanswered
Tags
Ask a Question
Ask a Question
Recent questions in openLCA
0
votes
1
answer
27
views
Emission issues
asked
17 hours
ago
in
openLCA
by
tkhan1214
(
120
points)
co2 emission
openlca
impact assessment method
process
0
votes
1
answer
29
views
Simapro Process Export Examples for Import test
asked
1 day
ago
in
openLCA
by
BerndK
(
220
points)
simapro
export
0
votes
1
answer
32
views
How to add combustion of LPG?
asked
1 day
ago
in
openLCA
by
j0hnna
(
120
points)
database
openlca
combustion
lpg
0
votes
1
answer
33
views
Memory problem
asked
2 days
ago
in
openLCA
by
Abailleul
(
120
points)
crash
memory problem
0
votes
1
answer
33
views
Batch direct impact calculation in process
asked
2 days
ago
in
openLCA
by
qbao
(
120
points)
calculation
python
openlca
impact categories
ecoinvent
0
votes
1
answer
45
views
Emission contributions
asked
2 days
ago
in
openLCA
by
tarlon.s
(
920
points)
openlca
contribution tree
co2 emission
0
votes
0
answers
45
views
High memory usage in OpenLCA 2.4.0 when running Monte Carlo simulations via Python (olca_ipc)
asked
2 days
ago
in
openLCA
by
Siyue
(
120
points)
monte carlo analysis
openlca
olca-ipc
0
votes
1
answer
41
views
How do I assign existing impact categories to the new desired group in the result viewing panel?
asked
4 days
ago
in
openLCA
by
Grace4Gabriel
(
120
points)
life cycle impact assessment (lcia) methods
ecoinvent
database
openlca 2.5.0
0
votes
1
answer
46
views
Green supplier for purchasing Ecoinvent via Nexus for Greek university
asked
Oct 3
in
openLCA
by
arximidis2130
(
120
points)
ecoinvent
license
0
votes
2
answers
63
views
getting zero values for all impact categories when using NREL USLCI
asked
Oct 3
in
openLCA
by
lyriuni
(
160
points)
zero results
openlca
life cycle impact assessment (lcia) methods
0
votes
1
answer
71
views
How to model the landfill of my refrigerator?
asked
Sep 30
in
openLCA
by
Francesco Clementi
(
120
points)
openlca
flows
0
votes
1
answer
102
views
where can I check the electricity carbon emission factor used in the calculation process
asked
Sep 28
in
openLCA
by
zengtingxi
(
390
points)
openlca
carbon emission factors of electricity
electricity mix
ef3.1
impact assessment method
0
votes
0
answers
73
views
openLCA 2.5 closes during calculation
asked
Sep 26
in
openLCA
by
Wojtek
(
120
points)
openlca2.5
crash
ecoinvent3.11
+1
vote
1
answer
169
views
Circular Footprint formula in OpenLCA
asked
Sep 24
in
openLCA
by
N Jayaweera
(
150
points)
pef
circular footprint formula
end-of-life (eol)
0
votes
1
answer
176
views
The evaluation method cannot detect the flow of the database.
asked
Sep 24
in
openLCA
by
sql
(
150
points)
openlca
life cycle impact assessment (lcia)
flows
0
votes
2
answers
196
views
PEF Modelling in OpenLCA with primary data
asked
Sep 23
in
openLCA
by
N Jayaweera
(
150
points)
pef
ef3.1
epd
ecoinvent
0
votes
1
answer
175
views
insecticide data entry
asked
Sep 22
in
openLCA
by
nilhan
(
120
points)
openlca
agricultural products
pesticide
input
database
0
votes
1
answer
196
views
Data quality assessment - no results
asked
Sep 21
in
openLCA
by
HD
(
140
points)
data quality
openlca 2.4.1
0
votes
1
answer
309
views
import database from SimaPro
asked
Sep 17
in
openLCA
by
User1
(
120
points)
simapro
database
import
import database
database import
0
votes
1
answer
397
views
Update LCA model with EN15804+A2 add-on of ecoinvent v3.11 version 2 to nelwly release version 3
asked
Sep 16
in
openLCA
by
vapLCA
(
140
points)
database
update
ecoinvent 3.11
cutoff
en15804
0
votes
1
answer
894
views
Do I need to import both ecoinvent and openLCA LCIA methods for end-user solar PV analysis, and how to access processes?
asked
Sep 16
in
openLCA
by
Siddhant
(
120
points)
database
openlca
openlca database
0
votes
1
answer
347
views
Why do my units get lost when transferring processes via JSON-LD
asked
Sep 15
in
openLCA
by
mikdale
(
500
points)
json
import export
openlca 2.4
0
votes
1
answer
365
views
What is the lowest macOS and openLCA version I need on my MacBook Pro (Early 2015) to run ecoinvent 3.11 (.zolca) ?
asked
Sep 15
in
openLCA
by
kuchd2
(
120
points)
openlca
database
0
votes
1
answer
372
views
Transport in ELCD database
asked
Sep 13
in
openLCA
by
Ozzy1998
(
120
points)
transportation
container glass
0
votes
1
answer
252
views
Is thera a older version for MacOS Catalina (10.15.7)
asked
Sep 12
in
openLCA
by
MDv
(
120
points)
openlca
installer
+1
vote
1
answer
382
views
Laminated glass dataset
asked
Sep 12
in
openLCA
by
nihalnihash04
(
240
points)
lamination
glass
0
votes
0
answers
317
views
Issues with creating flows on a Mac
asked
Sep 11
in
openLCA
by
aparis
(
140
points)
openlca
mac
error
0
votes
1
answer
502
views
Endless loading on Mac, OpenLCA 2.5.0
asked
Sep 11
in
openLCA
by
LeonWaarle
(
120
points)
openlca 2.5.0
macbook
new flows
flow properties
reference flow properties
0
votes
1
answer
441
views
Data validation
asked
Sep 11
in
openLCA
by
Kasthuri
(
140
points)
validate
sensitivity
0
votes
1
answer
454
views
Similar CO₂ emissions for full vs. partial truckloads — why?
asked
Sep 8
in
openLCA
by
ale
(
160
points)
transport
openlca
results
0
votes
1
answer
531
views
Global parameters changes needs manual refresh of each processes
asked
Sep 5
in
openLCA
by
zahrinamardina
(
120
points)
global parameters
not automatic
+1
vote
1
answer
561
views
EPD import from soda4LCA goes bootloop and nothing happened
asked
Sep 5
in
openLCA
by
Tom56
(
280
points)
epd
soda4lca
0
votes
1
answer
596
views
Importing data from agribalyse (v 3.1) database into ecoinvent (v 3.9.1)
asked
Sep 3
in
openLCA
by
Ann-Katrin Emmerich
(
120
points)
combining datasets
agribalyse 3.1
ecoinvent 3.9.1
0
votes
0
answers
371
views
LCIA method not compatible with ELCD !!
asked
Sep 3
in
openLCA
by
yxnqxxxx
(
120
points)
life cycle impact assessment (lcia) methods
database
openlca lcia methods pack
elcd
+2
votes
0
answers
375
views
ISO 14067 compliance
asked
Sep 2
in
openLCA
by
Francesco_P
(
140
points)
uncertainty
monte carlo
standard deviation
+1
vote
0
answers
330
views
Product CI for two distinct feedstock
asked
Sep 1
in
openLCA
by
zkang
(
150
points)
openlca
results
0
votes
0
answers
340
views
Emission Factor data
asked
Sep 1
in
openLCA
by
HZY
(
120
points)
openlca
database
emission factors
0
votes
1
answer
222
views
Not able to generate the report
asked
Aug 30
in
openLCA
by
Karan
(
130
points)
report
openlca
project report
0
votes
0
answers
388
views
How can i scale-up refrigerating process for prospective LCA?
asked
Aug 29
in
openLCA
by
starlight
(
120
points)
scale-up
scale up
refrigeration
prospective lca
0
votes
0
answers
368
views
typical error messages (expired database license, IT blocking, etc.)
asked
Aug 28
in
openLCA
by
jignesh
(
330
points)
error messages
common problems
Page:
1
2
3
4
5
6
...
76
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
(196)
LCA Collaboration Server
(79)
Follow @openlca
Recent questions in openLCA
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
olca-ipc
openlca1.7
impact analysis
lca
openlca1.5
impact assessment method
methods
lca collaboration server
en15804
life cycle assessment (lca)
waste treatment
excel export
import export
openlca 2.0
contribution tree
provider linking
ecoinvent3.6
openlca 1.10.3
exiobase
impact categories
waste management
exporting results
crash
allocation
...
