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2
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How do I stop my Impact Assessment Method from calculating m^2 units as negative kg CO2 emissions?
asked
Jan 13, 2024
in
openLCA
by
SarahWright
(
140
points)
calculation
openlca
impact assessment method
co2 emission
0
votes
1
answer
1.9k
views
Open LCA crashes when calculating product system
asked
Jan 12, 2024
in
openLCA
by
Lars Nun
(
310
points)
openlca
product system
crash
provider linking
error
0
votes
1
answer
835
views
Impact assessment results doubt
asked
Jan 12, 2024
in
openLCA
by
violetmari
(
190
points)
results
impact assessment method
life cycle impact assessment (lcia) methods
openlca
ecoinvent
+1
vote
1
answer
734
views
Can an old/outdated datasets still be used?
asked
Jan 12, 2024
in
Miscellaneous
by
JBref_
(
350
points)
life cycle impact assessment (lcia)
database
data inputs
ecoinvent data
0
votes
1
answer
1.0k
views
Server SSL Certificates
asked
Jan 10, 2024
in
LCA Collaboration Server
by
mjamieson
(
5.3k
points)
lca collaboration server
openlca 2.0
ssl
0
votes
1
answer
533
views
Lacquered glass in Ecoinvent
asked
Jan 10, 2024
in
openLCA
by
Agathe RB
(
140
points)
ecoinvent
data inputs
glass
0
votes
0
answers
500
views
Chose the right data sets for the LCA of an energy system
asked
Jan 10, 2024
in
openLCA
by
Franzi041
(
120
points)
database
probas
renewable energy
free
0
votes
1
answer
469
views
process Contributions not displayed
asked
Jan 9, 2024
in
openLCA
by
Oualid Bouksila
(
120
points)
contribution tree
process contribution
openlca 2.0
0
votes
1
answer
459
views
FHWA database imported, now the system crashes
asked
Jan 9, 2024
in
openLCA
by
Elke
(
120
points)
openlca 2.0
error importing database
0
votes
1
answer
708
views
All transport having negative environmental impact in contribution analysis after reinstalling openLCA
asked
Jan 9, 2024
in
openLCA
by
Elin_CN
(
230
points)
negative value
openlca
openlca 2.0
life cycle impact assessment (lcia)
0
votes
1
answer
1.1k
views
Where I can know the emission factor in OpenLCA and can we change it??
asked
Jan 9, 2024
in
openLCA
by
martogimargaretha
(
140
points)
emission factors
openlca
cml-ia baseline
0
votes
1
answer
810
views
ecoinvent cost data
asked
Jan 9, 2024
in
openLCA
by
Myeongjukim
(
300
points)
cost
openlca
data inputs
cost analysis
life cylce cost assessment
0
votes
3
answers
1.3k
views
Number of elements in sankey diagram
asked
Jan 8, 2024
in
openLCA
by
DiHorw
(
890
points)
sankey diagram
processes
+1
vote
1
answer
555
views
Impact Contribution shows more than 100%.
asked
Jan 7, 2024
in
openLCA
by
Matt
(
260
points)
openlca
contribution tree
impact analysis
calculation
0
votes
1
answer
656
views
Why is 'Quick results ', 'Analysis', or 'Regionalized LCIA' not appearing as a calculation type? Screenshot included
asked
Jan 6, 2024
in
openLCA
by
fwoozie
(
120
points)
openlca
calculation method
impact analysis
0
votes
1
answer
1.5k
views
Troubles importing a database into openLCA
asked
Jan 4, 2024
in
openLCA
by
santibuitron6
(
150
points)
import
import error
openlca
database
creating database
0
votes
1
answer
838
views
Importing IBU EPDs
asked
Jan 3, 2024
in
openLCA
by
Meg
(
140
points)
epd
xml format
import data sets
0
votes
1
answer
890
views
Frequent Crashing When Running Results
asked
Jan 3, 2024
in
openLCA
by
sakol
(
200
points)
crash
openlca 2.0
0
votes
2
answers
1.2k
views
Difference in results
asked
Jan 3, 2024
in
openLCA
by
tarlon.s
(
820
points)
contribution tree
results
0
votes
1
answer
739
views
Life cycle cost analysis relaated
asked
Jan 2, 2024
in
openLCA
by
Myeongjukim
(
300
points)
openlca
life cylce cost assessment
ecoinvent
0
votes
1
answer
605
views
hello, can we use the compounds that are output in openlca as input, will it affect the impact assestment results?
asked
Jan 1, 2024
in
openLCA
by
elanurunsal
(
120
points)
openlca
input output
0
votes
0
answers
420
views
Modelling of new process for agriculture waste used for textile
asked
Dec 30, 2023
in
openLCA
by
Yasir Khan
(
120
points)
openlca
database
ecoinvent
process
life cycle impact assessment (lcia)
0
votes
0
answers
315
views
Section Input on inventory results show me the product flow and not the single elementary flow
asked
Dec 28, 2023
in
openLCA
by
Nicco97
(
120
points)
results
elementary flow
inputs
openlca
0
votes
1
answer
566
views
data base open lca
asked
Dec 25, 2023
in
openLCA
by
mo7amed
(
200
points)
database
life cycle impact assessment (lcia)
database import
data inputs
0
votes
2
answers
604
views
Manual - Waste modelling
asked
Dec 24, 2023
in
openLCA
by
VinhTran
(
490
points)
waste treatment
manual
0
votes
1
answer
463
views
Comparison of flow from different providers
asked
Dec 23, 2023
in
openLCA
by
VinhTran
(
490
points)
providers
comparison
0
votes
1
answer
451
views
SOCA - is there an update foreseen aligned with more recent versions of ecoinvent?
asked
Dec 21, 2023
in
Miscellaneous
by
Thomas Schaubroeck
(
150
points)
soca
ecoinvent
0
votes
1
answer
491
views
Does OpenLCA have any legitimate certification for calculating LCA, if so where can I find the details of it?
asked
Dec 21, 2023
in
openLCA
by
Valentijn Antonius
(
120
points)
openlca
database
0
votes
1
answer
523
views
OpenLCA Python Error
asked
Dec 20, 2023
in
openLCA
by
Angie
(
330
points)
error
python
openlca
0
votes
1
answer
1.0k
views
model graph problem
asked
Dec 20, 2023
in
openLCA
by
HannahLee
(
120
points)
input output
model graph
data inputs
0
votes
1
answer
740
views
Import ILCD, dataset in openlca
asked
Dec 19, 2023
in
openLCA
by
Patrícia Costa
(
310
points)
ilcd
importar
0
votes
2
answers
967
views
Electricity Transformation from Lower to Higher Voltage
asked
Dec 19, 2023
in
openLCA
by
satriaindrawan
(
120
points)
electricity transformation
ecoinvent 3.9.1
electricity mix
0
votes
1
answer
586
views
Users LCA collaboration server
asked
Dec 18, 2023
in
LCA Collaboration Server
by
Jan Krepil
(
230
points)
lca collaboration server
user
0
votes
1
answer
2.0k
views
Where do I input my CO2 emissions data into a database I made from scratch so that my calculations work?
asked
Dec 18, 2023
in
openLCA
by
SarahWright
(
140
points)
openlca
creating database
calculation
co2 emission
data inputs
0
votes
1
answer
2.5k
views
Landfill and recycling in Ecoinvent 3.9 Cut-off system model
asked
Dec 18, 2023
in
openLCA
by
TildaLCA
(
140
points)
recycling
landfill
plastic
cut-off
ecoinvent 3.9.1
0
votes
1
answer
1.0k
views
Why does the production of sulphuric acid give a negative CO2 result in Open LCA using ecoinvent IPCC 2021
asked
Dec 18, 2023
in
openLCA
by
Arooba Nazneen
(
120
points)
openlca
methods
ipcc
impact assessment
0
votes
1
answer
376
views
Is there a digram or other illustrations that show a difference between the methods ?
asked
Dec 16, 2023
in
openLCA
by
Deniz95
(
160
points)
methoden
verfahren
0
votes
1
answer
950
views
USe Dataset from EF 3.1 Database
asked
Dec 15, 2023
in
openLCA
by
Patrícia Costa
(
310
points)
database
ef3.1
0
votes
1
answer
1.2k
views
OpenLCA Database Format
asked
Dec 15, 2023
in
openLCA
by
Giordano Grillo
(
120
points)
openlca
import data sets
database
data inputs
0
votes
2
answers
1.0k
views
What to consider when using a process created by ecoinvent vs when I want to create it myself
asked
Dec 14, 2023
in
openLCA
by
AnnaA
(
120
points)
process
ecoinvent
impact categories
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