Login
Remember
Register
Questions
Unanswered
Tags
Ask a Question
Recent
Hot!
Most votes
Most answers
Most views
Ask a Question
Hot questions
0
votes
1
answer
125
views
Not all EF 3.1 calculations results seem to give a correct result
asked
Feb 21
in
openLCA
by
PackLCA
(
130
points)
ef3.1
impact factors
ef
calculation
different results
+1
vote
1
answer
204
views
OpenLCA 2.1 Crashing during calculations
asked
Feb 19
in
openLCA
by
iturner
(
220
points)
openlca
crash
openlca 2.1
0
votes
1
answer
128
views
Why does the impact assessment results in process results tab does not match with impacts shown in Contribution tree ?
asked
Feb 21
in
openLCA
by
Marion
(
120
points)
contribution tree
process contribution
excel export
epd
0
votes
1
answer
89
views
Price data - where to find it
asked
Feb 21
in
openLCA
by
apau
(
120
points)
openlca
price
0
votes
1
answer
85
views
Gmean and amount not matching
asked
Feb 20
in
openLCA
by
Arrate
(
200
points)
uncertainty
gmean
flow amount
monte carlo analysis
0
votes
0
answers
65
views
Recycled plastic databases
asked
Feb 22
in
openLCA
by
Danna2702
(
120
points)
plastic
recycled
recycling
product
0
votes
0
answers
72
views
Energy recovery using 15804 A2
asked
Feb 22
in
openLCA
by
MarieA
(
190
points)
en15804
energy recovery
0
votes
1
answer
77
views
Can I batch calculate and export multiple product systems?
asked
Feb 19
in
openLCA
by
andy.focusrite
(
120
points)
calculation
exporting results
excel export
product system
openlca
+1
vote
1
answer
129
views
How to assign allocation to material and energy products in LCA in mutifunctional systems (e.g., biorefineries)?
asked
Feb 17
in
openLCA
by
Jamessustain
(
150
points)
openlca
allocation
0
votes
1
answer
178
views
EPD impact results not showing
asked
Feb 12
in
openLCA
by
mijeoma
(
130
points)
epd
product system
results
0
votes
1
answer
107
views
How to determine Energy input(Flow) from Energy Mix Data and Energy(kWh) required from each process?
asked
Feb 17
in
openLCA
by
Jimmy91
(
120
points)
flows
input output
electricity
openlca
0
votes
1
answer
116
views
ecoinvent database files for openLCA
asked
Feb 16
in
openLCA
by
Mohrbaee1
(
120
points)
datbase
download
openlca
ecoinvent
0
votes
1
answer
91
views
Problems with ecoinvent 3.10
asked
Feb 15
in
openLCA
by
aogilardino1
(
570
points)
ecoinvent
openlca
database
0
votes
1
answer
136
views
Purchase of the commercial single user licence Environmental Footprint (EF) database
asked
Feb 14
in
openLCA
by
ric
(
170
points)
license
openlca
database
download
environmental footprints (pef)
0
votes
1
answer
98
views
Installing openlCA database
asked
Feb 13
in
openLCA
by
AimoneC
(
120
points)
installation
openlca
0
votes
1
answer
119
views
How can we calculate the impact assessment of multiple processesand flows at once?
asked
Feb 12
in
openLCA
by
Omotaiwo
(
160
points)
flows
input output
openlca
product system
life cycle impact assessment (lcia)
0
votes
1
answer
107
views
Monte Carlo error
asked
Feb 10
in
openLCA
by
Liucj
(
140
points)
monte carlo analysis
ecoinvent 3.9.1
crash
error
0
votes
1
answer
90
views
Soca - Sustainability assessment
asked
Feb 9
in
openLCA
by
Angie
(
270
points)
soca
openlca
impact assessment method
sustainability assessment
ecoinvent
0
votes
1
answer
99
views
Is it possible in openLCA to calculate the results excluding the infrastructure?
asked
Feb 7
in
openLCA
by
mfeced
(
120
points)
infrastructure
simapro
0
votes
1
answer
175
views
What is the recommended Ecoinvent-license purchase for educational purposes when annual updates are not necessary?
asked
Feb 8
in
openLCA
by
camillalohre
(
120
points)
openlca
ecoinvent
download
user
database
+2
votes
1
answer
374
views
Recycling modeling questions ( learning material )
asked
Oct 26, 2023
in
openLCA
by
BerndK
(
190
points)
recycling
learning
0
votes
1
answer
154
views
OpenLCA is calculating unit process but product system process
asked
Feb 7
in
openLCA
by
ayancevs
(
120
points)
error
product system
0
votes
1
answer
121
views
migration of database from version 3.8.1 with addon EN15804 to 3.9.1 with addon EN15804?
asked
Jan 25
in
openLCA
by
luca.ragusa
(
520
points)
3.8.1
3.9.1
3.10.1
ecoinvent
en15804
0
votes
1
answer
93
views
How to see processes in openLCA?
asked
Feb 8
in
openLCA
by
user147eh
(
120
points)
methods
openlca
database
impact assessment method
life cycle impact assessment (lcia) methods
0
votes
1
answer
117
views
Calculation type: Analysis in New OpenLCA 2.1.0
asked
Feb 7
in
openLCA
by
Skenkad2
(
120
points)
openlca 2.0
openlca1.11.0
0
votes
1
answer
178
views
Why is the category in the general information for some processes different from that of the flows in the in-/outputs?
asked
Feb 5
in
openLCA
by
Leonie Drechsel
(
120
points)
openlca
ecoinvent
0
votes
1
answer
142
views
Problems importing Agri-footprint 6.3 in openLCA 2.1
asked
Feb 6
in
openLCA
by
benjiman
(
130
points)
agri-footprint
eco invent
openlca 2.1
macbook
0
votes
1
answer
184
views
Did the requirements to download Agribalyse recently change?
asked
Feb 2
in
openLCA
by
cdbyrne6
(
120
points)
openlca
database
ecoinvent
agribalyse 3.1
0
votes
1
answer
110
views
Required Firewall Rules
asked
Feb 5
in
LCA Collaboration Server
by
stefanpawlik
(
190
points)
lca collaboration server
setup
0
votes
0
answers
61
views
What version of the Cumulative Energy Demand method is used in OpenLCA LCIA methods package ?
asked
Feb 7
in
openLCA
by
LeoJ
(
120
points)
life cycle impact assessment (lcia) methods
cumulative energy demand
0
votes
1
answer
165
views
Collab-Server: commit function not working
asked
Feb 1
in
LCA Collaboration Server
by
Jan Krepil
(
200
points)
lca collaboration server
commit
0
votes
1
answer
75
views
Is it possible to transfer just my created proccesses and flows without including the database?
asked
Feb 5
in
openLCA
by
Leshem Cohen
(
130
points)
openlca
exporting proccesses
exporting flows
0
votes
1
answer
174
views
ERROR:root:calculation failed: -32601: Does not understand: calculate
asked
Jan 31
in
openLCA
by
Bader
(
130
points)
error
olca-ipc
version 2.0
0
votes
1
answer
200
views
EN15804 - EF 3.0 or EF 3.1
asked
Feb 1
in
openLCA
by
MarieA
(
190
points)
en15804
ef
0
votes
4
answers
277
views
Different results in 2.0.3 and 2.0.4
asked
Jan 16
in
openLCA
by
Elin_CN
(
230
points)
openlca 2.0
openlca 2.0.3
openlca 2.0.4
different results
calculation
0
votes
2
answers
170
views
Data quality is not displayed
asked
Dec 7, 2023
in
openLCA
by
tarlon.s
(
640
points)
data quality
uncertainty
pedigree scores
0
votes
1
answer
130
views
Monte Carlo simulation results are 300 standard deviation, normal?"
asked
Jan 31
in
openLCA
by
honortao666
(
300
points)
monte carlo analysis
uncertainty
monte carlo
excel export
0
votes
1
answer
70
views
elementary flow chemical related
asked
Jan 31
in
openLCA
by
Myeongjukim
(
300
points)
elementary flow
openlca
ecoinvent
0
votes
1
answer
88
views
Agribalyse data quality system missing
asked
Dec 5, 2023
in
openLCA
by
Ltaylor426
(
120
points)
agribalyse
database import
0
votes
1
answer
248
views
Results between OpenLCA and OLCA-IPC differ - sometimes
asked
Jan 26
in
openLCA
by
quark
(
160
points)
olca-ipc
python
results
openlca 2.0
olca-schema
Page:
« prev
1
2
3
4
5
6
7
8
9
10
...
66
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
(2.4k)
Miscellaneous
(148)
LCA Collaboration Server
(59)
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
monte carlo analysis
processes
openlca1.5
impact analysis
uncertainty
olca-ipc
input output
lca
lca collaboration server
openlca 2.0
methods
ecoinvent3.6
openlca 1.10.3
impact assessment method
life cycle assessment (lca)
excel export
import export
waste treatment
provider linking
exiobase
ecoinvent3.5
contribution tree
waste management
en15804
exporting results
allocation
unit process
...
