Volker Krey
Volker Krey
Looking at the Capital Cost variables with a specific focus on solar PV (Capital Cost|Electricity|Solar|PV), my impression is that there are several issues related to regional aggregation across different models...
The set of EMF33_* scenarios from the MESSAGE-GLOBIOM_1.0 have actually been created with the newer version MESSAGEix-GLOBIOM_1.0. This is a minor issue, but should be addressed in a future update...
#### Problem description The `technical_lifetime` lifetime parameter for historical vintages of the power plant (and bulb) technologies is not defined. Usually, this issue does not cause a problem with running...
Details on the implementation of MACRO, its parameterization and the calibration procedure can be found in the [Annex](https://docs.messageix.org/projects/global/en/v2017/annex/macro.html). This information is going to be removed from the 2020 release of...
- added new parameter emission_sink_rate - added new equation EMISSION_POOL with variable EMISS_POOL - possibility to limit size of pools via constraint currently not included - note that I did...
**Addition to GAMS code that expands emission scaling parameterization to allow representing GWPstar metric** ## How to review - Check the formulation in GAMS equation `EMISSION_CONSTRAINT` in `model_core.gms` and comment...
On Windows chances are high that installation of MESSAGEix via the command "conda install -c conda-forge message-ix" fails if the console was not executed with administrator privileges. Also, adding information...
~The to_excel method of the message_ix.Scenario class suffers from size limitations of individual sheets in the xlsx format (maximum of 1048576 rows) when used with large models such as the...
At present, `.log` and `.lst` files of MESSAGEix model runs overwrite each other, since the files are generically called `MESSAGE_run.log` and `MESSAGE-MACRO_run.log` when running `MESSAGE` and `MESSAGE-MACRO`, respectively (and similarly...