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Fix bug with underground H2 storage creation

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For some small model regions, none of the H2 cavern types specified in
the configuration might actually be available, in which case the line
`h2_caverns = h2_caverns[cavern_types].sum(axis=1)` throws an error.
This commit is contained in:
Koen van Greevenbroek 2023-05-24 11:13:37 +02:00
parent 0c95b5a840
commit 312dd81f21
1 changed files with 5 additions and 1 deletions
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6
scripts/prepare_sector_network.py
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@ -1105,7 +1105,11 @@ def add_storage_and_grids(n, costs):
cavern_types = snakemake.config["sector"]["hydrogen_underground_storage_locations"]
h2_caverns = pd.read_csv(snakemake.input.h2_cavern, index_col=0)
if not h2_caverns.empty and options["hydrogen_underground_storage"]:
if (
not h2_caverns.empty
and options["hydrogen_underground_storage"]
and set(cavern_types).intersection(h2_caverns.columns)
):
h2_caverns = h2_caverns[cavern_types].sum(axis=1)
# only use sites with at least 2 TWh potential