Hello everyone,
I wanted to use the Monte Carlo Simulation to verify the results for producing 1 kg of NCA cathode in China ("cathode production, NCA, for Li-ion battery | cathode, NCA, for Li-ion battery | APOS, U"). For that I used the EcoInvent v3.10 APOS Unit-Process and openLCA 2.2.0. I haven't changed any of the upstream processes for the simulation and also used the default TRACI LCIA Method. This leads to the shown diagramm for the GWP where I more or less only have a mean value but also negative values. This does not seems to be right but I also tried it for the whole NCA battery which leads to a similar result. Is this a bug, because I saw in the forum other monte carlo simultions which looked alright.