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Merge pull request #829 from PyPSA/fix-haber-bosch-capex

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bugfix: correct unit of capital_cost of Haber-Bosch
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Fabian Neumann 2024-01-02 18:17:45 +01:00 committed by GitHub
commit 2d783a29cb
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1 changed files with 6 additions and 6 deletions
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12
scripts/prepare_sector_network.py
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@ -796,6 +796,10 @@ def add_ammonia(n, costs):
"Bus", spatial.ammonia.nodes, location=spatial.ammonia.locations, carrier="NH3" "Bus", spatial.ammonia.nodes, location=spatial.ammonia.locations, carrier="NH3"
) )
MWh_elec_per_MWh_NH3 = (
cf_industry["MWh_elec_per_tNH3_electrolysis"] / cf_industry["MWh_NH3_per_tNH3"]
)
n.madd( n.madd(
"Link", "Link",
nodes, nodes,
@ -805,14 +809,10 @@ def add_ammonia(n, costs):
bus2=nodes + " H2", bus2=nodes + " H2",
p_nom_extendable=True, p_nom_extendable=True,
carrier="Haber-Bosch", carrier="Haber-Bosch",
efficiency=1 efficiency=1 / MWh_elec_per_MWh_NH3,
/ (
cf_industry["MWh_elec_per_tNH3_electrolysis"]
/ cf_industry["MWh_NH3_per_tNH3"]
), # output: MW_NH3 per MW_elec
efficiency2=-cf_industry["MWh_H2_per_tNH3_electrolysis"] efficiency2=-cf_industry["MWh_H2_per_tNH3_electrolysis"]
/ cf_industry["MWh_elec_per_tNH3_electrolysis"], # input: MW_H2 per MW_elec / cf_industry["MWh_elec_per_tNH3_electrolysis"], # input: MW_H2 per MW_elec
capital_cost=costs.at["Haber-Bosch", "fixed"], capital_cost=costs.at["Haber-Bosch", "fixed"] / MWh_elec_per_MWh_NH3,
lifetime=costs.at["Haber-Bosch", "lifetime"], lifetime=costs.at["Haber-Bosch", "lifetime"],
) )