Recent questions

+1 vote

1 answer 185 views

How do i add data manually to a new database or downloaded database?

asked Jan 11 in openLCA by Ruffy (130 points)

0 votes

1 answer 175 views

input data for a cradle to cradle LCA of a building

asked Jan 10 in openLCA by lily (220 points)

0 votes

1 answer 64 views

Help obtaining EN15804 guideline and specification

asked Jan 10 in Miscellaneous by lily (220 points)

0 votes

1 answer 155 views

What type of input data is required for a cradle to cradle LCA of a building when studying it's environmental impacts.

asked Jan 10 in Miscellaneous by lily (220 points)

+1 vote

1 answer 177 views

Calculation Failed - OpenLCA 1.7 using Ecoinvent data from Ecoinvent, not nexus

asked Jan 9 in openLCA by crackerlegs (170 points)

+1 vote

1 answer 162 views

Error: You need to open a target database of the import - openLCA 1.7

asked Jan 7 in openLCA by Cleorf (160 points)

+1 vote

1 answer 284 views

How does the pedigree matrix within the analysis calculation get calculated?

asked Jan 6 in openLCA by algae_tom (240 points)

+1 vote

1 answer 83 views

Merge process contributions in report viewer

asked Jan 6 in openLCA by sagets (510 points)

+1 vote

1 answer 235 views

Citation OpenLCA in a paper

asked Jan 3 in openLCA by jsenansa (140 points)

+2 votes

1 answer 105 views

Map can not be displayed, do you have an internet connection?

asked Jan 3 in openLCA by Marco (250 points)

+2 votes

2 answers 98 views

Insert directly value for CO2

asked Dec 26, 2018 in openLCA by Marco (250 points)

+1 vote

1 answer 123 views

Monte carlo giving widely different results to analysis

asked Dec 23, 2018 in openLCA by algae_tom (240 points)

–1 vote

1 answer 71 views

Parameter type - is it possible to change type of parameter from input to dependent after usage in process?

asked Dec 9, 2018 in openLCA by OlgaMtl (110 points)

+1 vote

1 answer 78 views

Display issues project results v.1.7.4

asked Dec 6, 2018 in openLCA by ntblackstone (280 points)

+1 vote

1 answer 72 views

Is there a way to export a Monte Carlo sim with more than 16 373 iterations ?

asked Dec 4, 2018 in openLCA by Charles A. (160 points)

+2 votes

1 answer 284 views

trouble importing openLCA LCIA methods v.2.0.3

asked Dec 3, 2018 in openLCA by ntblackstone (280 points)

–1 vote

1 answer 94 views

How can I open a project my colleague shared with me

asked Dec 1, 2018 in openLCA by mimartin82 (110 points)

+2 votes

0 answers 202 views

Error during commit action

asked Nov 30, 2018 in LCA Collaboration Server by cgeneste (220 points)

+1 vote

1 answer 304 views

Why are plant production processes showing negative values in the LCI "ClimateChange" even though it is not reasonable.

asked Nov 27, 2018 in openLCA by Thorsten (130 points)

+1 vote

0 answers 77 views

Error: missing parameter in formula

asked Nov 26, 2018 in openLCA by byoung (630 points)

+1 vote

1 answer 214 views

Monte Carlo analysis - stardard deviation unit

asked Nov 26, 2018 in openLCA by Simona (200 points)

+1 vote

1 answer 195 views

How can I import data directly from the life cycle data network (LCDN)?

asked Nov 23, 2018 in openLCA by pieter (130 points)

+2 votes

1 answer 596 views

How to calculate ReCipe 2016 (total) single score?

asked Nov 23, 2018 in openLCA by Bernhard (470 points)

+1 vote

0 answers 80 views

AWARE does not work for regionalized calculation

asked Nov 21, 2018 in openLCA by laurepatou (140 points)

–1 vote

1 answer 122 views

Corect procedure to accomplish fast Monte Carlo analysis

asked Nov 21, 2018 in openLCA by n1c0l492 (950 points)

0 votes

1 answer 447 views

GaBi Imported Aggregate Process Outputs not appearing in final LCIA totals

asked Nov 20, 2018 in openLCA by johnpdees (120 points)

+1 vote

1 answer 462 views

Difference between cutoff, U and cutoff, S

asked Nov 20, 2018 in openLCA by sagets (510 points)

+1 vote

1 answer 150 views

Automatic update of product systems following process modifications

asked Nov 19, 2018 in openLCA by acobut (240 points)

+1 vote

1 answer 263 views

Implementation of the cumulative energy demand (CED) LCIA method with lower heating values, LHV (October 2017)

asked Nov 15, 2018 in openLCA by acobut (240 points)

+3 votes

1 answer 930 views

OpenLCA function : checks for "characterized" and "not characterized" input/output flows

asked Nov 15, 2018 in openLCA by acobut (240 points)

+1 vote

1 answer 107 views

Ecosystem Quality adding up to more than 100% in contribution tree

asked Nov 15, 2018 in openLCA by FredericLeveille (130 points)

0 votes

0 answers 85 views

Recovery Energy

asked Nov 14, 2018 in openLCA by smy503 (150 points)

+2 votes

1 answer 125 views

Duplicate entire impact category to new LCIA method

asked Nov 12, 2018 in openLCA by sagets (510 points)

+1 vote

2 answers 225 views

Why I get different results when assessing the same dataset in OpenLCA and Simapro?

asked Nov 10, 2018 in openLCA by climetria (130 points)

+1 vote

1 answer 155 views

When will OpenLCA incorporate the updated methods described in PEF 2018 guide?

asked Nov 9, 2018 in openLCA by sagets (510 points)

+1 vote

1 answer 113 views

Bad idea to change flow types via SQL?

asked Nov 7, 2018 in openLCA by mjamieson (1.5k points)

0 votes

1 answer 265 views

How to import the Ecoinvent original file into Openlca

asked Nov 7, 2018 in openLCA by cfrancois (120 points)

0 votes

1 answer 116 views

waste to energy with pyrolysis technology

asked Nov 3, 2018 in openLCA by moniquebedo (120 points)

+3 votes

2 answers 4.9k views

Ecoinvent 3.4 database zolca files taking forever to install

asked Nov 2, 2018 in openLCA by ShubhamSharma (180 points)

–1 vote

1 answer 180 views

How can i perform EOL assessment of a mobile in OPen LCA

asked Nov 1, 2018 in openLCA by adeena (110 points)

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