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Merge pull request #728 from PyPSA/fix-min-capacity-myopic

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Fix min capacity myopic
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Fabian Neumann 2023-08-22 14:26:10 +02:00 committed by GitHub
commit 635877b53c
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2 changed files with 6 additions and 1 deletions
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2
doc/release_notes.rst
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@ -14,6 +14,8 @@ Upcoming Release
* For industry distribution, use EPRTR as fallback if ETS data is not available.
* The minimum capacity for renewable generators when using the myopic option has been fixed.
PyPSA-Eur 0.8.1 (27th July 2023)
================================

5
scripts/solve_network.py
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@ -51,6 +51,9 @@ def _add_land_use_constraint(n):
# warning: this will miss existing offwind which is not classed AC-DC and has carrier 'offwind'
for carrier in ["solar", "onwind", "offwind-ac", "offwind-dc"]:
extendable_i = (n.generators.carrier == carrier) & n.generators.p_nom_extendable
n.generators.loc[extendable_i, "p_nom_min"] = 0
ext_i = (n.generators.carrier == carrier) & ~n.generators.p_nom_extendable
existing = (
n.generators.loc[ext_i, "p_nom"]
@ -67,7 +70,7 @@ def _add_land_use_constraint(n):
if len(existing_large):
logger.warning(
f"Existing capacities larger than technical potential for {existing_large},\
adjust technical potential to existing capacities"
adjust technical potential to existing capacities"
)
n.generators.loc[existing_large, "p_nom_max"] = n.generators.loc[
existing_large, "p_nom_min"