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0
answers
289
views
Inconsistent weighted results in ReCiPe 2016 Endpoint (H) calculations in openLCA
asked
Oct 20, 2025
in
openLCA
by
aogilardino1
(
660
points)
life cycle impact assessment (lcia) methods
recipe 2016
openlca
0
votes
0
answers
406
views
How do I use OpenLCA on a Chromebook
asked
Oct 19, 2025
in
openLCA
by
e
(
120
points)
openlca
lca
0
votes
0
answers
297
views
Understanding electricity transformation
asked
Oct 17, 2025
in
openLCA
by
HD
(
210
points)
electricity transformation
electricity
renewable energy
ecoinvent
openlca
0
votes
0
answers
217
views
[request] Could you add function on paste cheat in s/w?
asked
Oct 16, 2025
in
openLCA
by
sem
(
120
points)
cheat
openlca
+2
votes
0
answers
299
views
Correct Modellling of Metals and Transformation Process
asked
Oct 16, 2025
in
openLCA
by
HD
(
210
points)
openlca
metal production
processes
0
votes
0
answers
301
views
What is the script to convert EF3.1 to EF3.0 (and vis a versa) when using the Ecoinvent database?
asked
Oct 15, 2025
in
openLCA
by
jordyngolden
(
120
points)
ecoinvent 3.9.1
ef
0
votes
0
answers
240
views
In OpenLCA 2.5 within Ecoinvent 3.6 and suddenly all the impacts of product flow disapeared
asked
Oct 14, 2025
in
openLCA
by
Alessandra Duailibe
(
120
points)
flows
elementary flow
ecoinvent3.6
product flow
0
votes
0
answers
377
views
Which carbon dioxide is to choose?
asked
Oct 13, 2025
in
openLCA
by
samrin
(
260
points)
carbon dioxide
ecoinvent
+1
vote
0
answers
623
views
Analyze results in sensitivity analysis
asked
Oct 10, 2025
in
openLCA
by
tapmbot
(
380
points)
sensitivity analysis
impact analysis
monte carlo analysis
uncertainty
0
votes
0
answers
410
views
High memory usage in OpenLCA 2.4.0 when running Monte Carlo simulations via Python (olca_ipc)
asked
Oct 7, 2025
in
openLCA
by
Siyue
(
120
points)
monte carlo analysis
openlca
olca-ipc
0
votes
0
answers
348
views
openLCA 2.5 closes during calculation
asked
Sep 26, 2025
in
openLCA
by
Wojtek
(
120
points)
openlca2.5
crash
ecoinvent3.11
0
votes
0
answers
855
views
Issues with creating flows on a Mac
asked
Sep 11, 2025
in
openLCA
by
aparis
(
140
points)
openlca
mac
error
0
votes
0
answers
583
views
LCIA method not compatible with ELCD !!
asked
Sep 3, 2025
in
openLCA
by
yxnqxxxx
(
120
points)
life cycle impact assessment (lcia) methods
database
openlca lcia methods pack
elcd
+3
votes
0
answers
734
views
ISO 14067 compliance
asked
Sep 2, 2025
in
openLCA
by
Francesco_P
(
150
points)
uncertainty
monte carlo
standard deviation
+1
vote
0
answers
470
views
Product CI for two distinct feedstock
asked
Sep 1, 2025
in
openLCA
by
zkang
(
150
points)
openlca
results
0
votes
0
answers
606
views
Emission Factor data
asked
Sep 1, 2025
in
openLCA
by
HZY
(
120
points)
openlca
database
emission factors
0
votes
0
answers
683
views
How can i scale-up refrigerating process for prospective LCA?
asked
Aug 29, 2025
in
openLCA
by
starlight
(
120
points)
scale-up
scale up
refrigeration
prospective lca
0
votes
0
answers
538
views
typical error messages (expired database license, IT blocking, etc.)
asked
Aug 28, 2025
in
openLCA
by
jignesh
(
330
points)
error messages
common problems
0
votes
0
answers
498
views
Empty cells in xls. export for weighting
asked
Aug 28, 2025
in
openLCA
by
DRodik
(
120
points)
weighting
excel export
exporting results
single score
0
votes
0
answers
504
views
selection of inventory value based on year
asked
Aug 27, 2025
in
openLCA
by
jignesh
(
330
points)
multi-year
time parameter
+1
vote
0
answers
772
views
Create new flows in bulk
asked
Aug 27, 2025
in
openLCA
by
jignesh
(
330
points)
flows
new flows
0
votes
0
answers
536
views
Can anyone Share Geopolymer Concrete LCA?
asked
Aug 25, 2025
in
openLCA
by
bhupeshmulik
(
120
points)
openlca
life cycle impact assessment (lcia) methods
0
votes
0
answers
644
views
how to obtain the environmental impacts of individual recycled materials
asked
Aug 25, 2025
in
openLCA
by
zengtingxi
(
390
points)
openlca
lcia results
end-of-life (eol)
evironment impact
life cycle impact assessment (lcia)
0
votes
0
answers
615
views
I can't see the CML IA-baseline method in openLCA 2.0.3?
asked
Aug 22, 2025
in
openLCA
by
AD
(
120
points)
cml-ia baseline
methods
0
votes
0
answers
693
views
Silent install 'for everyone' switches
asked
Aug 12, 2025
in
openLCA
by
kikor
(
120
points)
unattended
silent
systeminstall
0
votes
0
answers
619
views
Where can I get data from for the electricity produktion mix of germany for 2030?
asked
Aug 8, 2025
in
openLCA
by
magnus
(
140
points)
cml-ia baseline
electricity mix
electricity
impact factor
database
0
votes
0
answers
599
views
migrating built product system from ecoinvent-system-processes to ecoinvent-unit-processes
asked
Aug 3, 2025
in
openLCA
by
lyriuni
(
160
points)
openlca
modelling
0
votes
0
answers
671
views
Export to Excel - Truncated matrices due to Excel column limit (openLCA 2.5.0)
asked
Jul 31, 2025
in
openLCA
by
aparis
(
140
points)
excel export
openlca 2.5.0
contribution analysis
0
votes
0
answers
679
views
If maintenance fee for ecoinvent is not paid for 5 subsequent years, the 6th year will sum up in 3750 euro
asked
Jul 31, 2025
in
openLCA
by
Nikos
(
140
points)
ecoinvent
maintenance fee
0
votes
0
answers
816
views
A Commercial Single-User Licence (perpetual) for ecoinvent v2.2 & v3.11 includes also Support or technical assistance;
asked
Jul 30, 2025
in
openLCA
by
Nikos
(
140
points)
ecoinvent
maintenance fee
0
votes
0
answers
627
views
If I buy ecoinvent license via Nexus, do I get full control and access to license number info?
asked
Jul 27, 2025
in
openLCA
by
jessiework0101
(
120
points)
database
license
ecoinvent
0
votes
0
answers
753
views
Clarification on Potential Double Counting in LCA Modeling of Solvent Combustion
asked
Jul 23, 2025
in
LCA Collaboration Server
by
nmosaleheh
(
120
points)
co2 emission
double counting
modelling
0
votes
0
answers
732
views
reference flow of EOL recycling modeling in openLCA
asked
Jul 21, 2025
in
openLCA
by
zengtingxi
(
390
points)
openlca
end-of-life (eol)
lcdn
battery eol recycling modeling
reference flow
0
votes
0
answers
643
views
category of flow used in recycling modeling
asked
Jul 18, 2025
in
openLCA
by
zengtingxi
(
390
points)
life cycle impact assessment (lcia)
flows
recycling
openlca
lcdn
0
votes
0
answers
666
views
How to assess carbon footprint (iso14067) for a metallurgical waste recycling process (gate to gate) using openLCA?
asked
Jul 17, 2025
in
openLCA
by
jfyfong
(
120
points)
database
carbon footprint
openlca
0
votes
0
answers
577
views
the category of flow in battery EOL recycling modeling
asked
Jul 16, 2025
in
openLCA
by
zengtingxi
(
390
points)
flows
end-of-life (eol)
waste treatment
data input
openlca
0
votes
0
answers
875
views
How to calculate impacts of multiple outputs from same inputs in one process, and how allocation distributes burden?
asked
Jul 13, 2025
in
openLCA
by
Vijayshri
(
140
points)
openlca
process
allocation
quantitative reference
impact assessment
0
votes
0
answers
721
views
How to update the parameter list in a project efficiently?
asked
Jul 12, 2025
in
openLCA
by
gavinmavin
(
140
points)
project report
excel import
excel export
parameter variation
0
votes
0
answers
684
views
Importing hydrogen, liquid from ecoinvent 3.9 into ecoinvent 3.10
asked
Jul 9, 2025
in
Miscellaneous
by
s.bennett
(
280
points)
methods
database
zolca
ecoinvent 3.10
combining datasets
0
votes
0
answers
652
views
Needed computational resources for regionalised calculation
asked
Jul 4, 2025
in
openLCA
by
PabloTIrado
(
120
points)
openlca
regionalized lca
out of memory
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