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Recent questions and answers in openLCA
0
votes
2
answers
17
views
Jthon scripts are not saved
answered
23 minutes
ago
in
openLCA
by
tarlon.s
(
1.0k
points)
openlca
error
python
0
votes
1
answer
49
views
How can I open more than one databank at the same time?
answered
7 hours
ago
in
openLCA
by
JonasHo
(
7.9k
points)
openlca
database
0
votes
1
answer
47
views
All treatment flows are negatives
answered
1 day
ago
in
openLCA
by
Andreas Ciroth
(
143k
points)
flows
results
database
0
votes
1
answer
32
views
waste water treatment
answered
2 days
ago
in
openLCA
by
Andreas Ciroth
(
143k
points)
waste water treatment
flows
impact categories
impact method
database for waste water
0
votes
1
answer
64
views
Open lCA method - Total CO2 value is different from sum of the 3 decomposed CO2
answered
2 days
ago
in
openLCA
by
Andreas Ciroth
(
143k
points)
results
openlca
0
votes
0
answers
33
views
Provider copy/paste no longer working?
asked
2 days
ago
in
openLCA
by
neillb
(
120
points)
provider
copy paste
0
votes
1
answer
46
views
type flow of waste water treatment
answered
3 days
ago
in
openLCA
by
Andreas Ciroth
(
143k
points)
waste water treatment
flows
0
votes
1
answer
80
views
OpenLCA 2.6.0 – “Failed to create the part’s controls” on startup
answered
5 days
ago
in
openLCA
by
Andreas Ciroth
(
143k
points)
open lca
installation
0
votes
0
answers
43
views
how to define the product for biochar use in soil/concrete and model climate benefits and fertilizer reduction
asked
6 days
ago
in
openLCA
by
satt
(
120
points)
openlca
ecoinvent 3.8
0
votes
2
answers
174
views
Simulation Monte Carlo
answered
6 days
ago
in
openLCA
by
awade
(
210
points)
monte carlo analysis
openlca
monte carlo
error in impact result values
0
votes
1
answer
172
views
Why is OpenLCA so slow?
answered
Jan 20
in
openLCA
by
Andreas Ciroth
(
143k
points)
openlca
slow calculation
0
votes
0
answers
51
views
OPENLCA for DGNB?
asked
Jan 19
in
openLCA
by
VinhTran
(
580
points)
openlca
life cycle impact assessment (lcia)
dgnb
0
votes
0
answers
54
views
Different ReCiPe endpoint result between openLCA LCIA method and ecoinvent method
asked
Jan 18
in
openLCA
by
cyr831
(
140
points)
life cycle impact assessment (lcia) methods
ecoinvent
openlca lcia methods pack
0
votes
0
answers
72
views
Geometric Mean in parameter uncertainty treated as arithmetic mean?
asked
Jan 16
in
openLCA
by
Mero
(
150
points)
uncertainty
calculation
geometric mean
monte carlo analysis
0
votes
2
answers
175
views
Using Stella in openLCA
answered
Jan 16
in
openLCA
by
JonasHo
(
7.9k
points)
dynamic lca
openlca
0
votes
1
answer
114
views
System-level co-products
answered
Jan 16
in
openLCA
by
JonasHo
(
7.9k
points)
product system
co-generation
co-products
+1
vote
2
answers
965
views
When I imported the olca2bw module using pyton, I encountered a bug and didn't know how to fix it
answered
Jan 16
in
openLCA
by
maria.hoeller
(
150
points)
bw2
openlca
0
votes
0
answers
52
views
Why is openLCA treating geometric mean as arithmetic mean in parameter uncertainty and possibly other mcs simulations?
asked
Jan 15
in
openLCA
by
Mero
(
150
points)
uncertainty
monte carlo analysis
0
votes
0
answers
46
views
Environmental Prices Impact Assessment Methods in openLCA LCIA Methods 2.7.5
asked
Jan 15
in
openLCA
by
Madeleine Pries
(
220
points)
environmental prices
demage costs
documentation
openlca lcia methods pack
0
votes
0
answers
82
views
Created datasets in a database and updates
asked
Jan 14
in
openLCA
by
S.Solin
(
120
points)
database
update
0
votes
1
answer
166
views
Import a dataset
answered
Jan 13
in
openLCA
by
Ashrakat_
(
1.6k
points)
openlca
import export
dataset
0
votes
2
answers
773
views
Hi, is there a way in which I can import specific LCIA characterization factors from excel to OpenLCA?
answered
Jan 13
in
openLCA
by
Madeleine Pries
(
220
points)
impact assessment method
excel import
+1
vote
2
answers
218
views
openLCA analysis group vs EN15804 modularity principle
answered
Jan 12
in
openLCA
by
Ashrakat_
(
1.6k
points)
en15804
epd
analysis group
+1
vote
1
answer
158
views
Documentation for GreenDelta's EN15804 add-on
answered
Jan 12
in
openLCA
by
JonasHo
(
7.9k
points)
en15804
ecoinvent
0
votes
1
answer
146
views
Where can I obtain the LCIA method ReciPe2016 H/A endpoint?
answered
Jan 9
in
openLCA
by
Andreas Ciroth
(
143k
points)
life cycle impact assessment (lcia) methods
normalization factors
normalization
endpoint
+1
vote
1
answer
1.6k
views
Can anyone provide a step-to-step example of municipal solid waste assessment in OpenLCA?
answered
Jan 7
in
openLCA
by
Mahmood
(
170
points)
waste management
openlca
waste
ecoinvent3.5
0
votes
1
answer
235
views
BAFU:2025 Import issue
answered
Jan 5
in
openLCA
by
Andreas Ciroth
(
143k
points)
bafu
import
restore
nexus
version
0
votes
1
answer
186
views
lca of municipal solid waste
answered
Jan 4
in
openLCA
by
Andreas Ciroth
(
143k
points)
waste management
life cycle impact assessment (lcia)
openlca
waste
ecoinvent
0
votes
1
answer
622
views
How can battery recycling be modeled in openLCA using ecoinvent v3.10, and how can recycling reduce the CO₂ footprint?
answered
Jan 2
in
openLCA
by
Ashrakat_
(
1.6k
points)
database
open lca
ecoinvent
recycling
battery eol recycling modeling
0
votes
1
answer
216
views
IMPORTING AI CSV AS A NEW RODMAP TO A PROJECT
answered
Jan 2
in
openLCA
by
Andreas Ciroth
(
143k
points)
openlca
import export
data inputs
0
votes
1
answer
231
views
How are weighted data quality results calculated?
answered
Dec 31, 2025
in
openLCA
by
Ashrakat_
(
1.6k
points)
uncertainty
data quality
0
votes
1
answer
205
views
Net costs as impact category & export
answered
Dec 31, 2025
in
openLCA
by
Ashrakat_
(
1.6k
points)
lcc
value added
excel export
impact categories
0
votes
1
answer
164
views
HOW TO ADD A LIBRARY INSTEAD A DATABASE TO A PRODUCT SYSTEM
answered
Dec 31, 2025
in
openLCA
by
Ashrakat_
(
1.6k
points)
product system
openlca
openlca database
library
0
votes
1
answer
232
views
LCC : value added and cost
answered
Dec 30, 2025
in
openLCA
by
Andreas Ciroth
(
143k
points)
lcc
value added
interpretation
life cycle costing
openlca
0
votes
1
answer
246
views
What is the real advantage to use libraries?
answered
Dec 29, 2025
in
openLCA
by
Andreas Ciroth
(
143k
points)
library
openlca
database
ecoinvent
0
votes
1
answer
262
views
FROM CHATGPT TO CSV TO JSON
answered
Dec 29, 2025
in
openLCA
by
Andreas Ciroth
(
143k
points)
prompts
csv
json
importing
0
votes
1
answer
227
views
Information about PENRM e PERM of the product regarding database EN15804 add-on to ecoinvent
answered
Dec 29, 2025
in
openLCA
by
Ashrakat_
(
1.6k
points)
en15804
ecoinvent 3.11
epd
perm
0
votes
1
answer
279
views
Using library (ecoinvent): direct calculation not possible
answered
Dec 29, 2025
in
openLCA
by
Ashrakat_
(
1.6k
points)
library
ecoinvent
direct calculation
0
votes
1
answer
198
views
Revenu or cost of output
answered
Dec 29, 2025
in
openLCA
by
Ashrakat_
(
1.6k
points)
openlca
input output
modeling
process
+1
vote
2
answers
335
views
version 2.6.0 bug report
answered
Dec 29, 2025
in
openLCA
by
Shinwell
(
470
points)
openlca
2.6.0
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