update floating wind settings

config/config.default.yaml

@@ -211,6 +211,8 @@ renewable:
     # until done more rigorously in #153
     corine: [44, 255]
     natura: true
+    ship_threshold: 400
+    excluder_resolution: 200
     min_depth: 60
     max_depth: 1000
     potential: simple # or conservative

config/test/config.electricity.yaml

@@ -32,7 +32,7 @@ electricity:
     Store: [H2]
     Link: [H2 pipeline]
 
-  renewable_carriers: [solar, onwind, offwind-ac, offwind-dc]
+  renewable_carriers: [solar, onwind, offwind-ac, offwind-dc, offwind-float]
 
 
 atlite:
@@ -53,6 +53,9 @@ renewable:
   offwind-dc:
     cutout: be-03-2013-era5
     max_depth: false
+  offwind-float:
+    cutout: be-03-2013-era5
+    max_depth: false
   solar:
     cutout: be-03-2013-era5
 

config/test/config.myopic.yaml

@@ -39,7 +39,7 @@ electricity:
     Store: [H2]
     Link: [H2 pipeline]
 
-  renewable_carriers: [solar, onwind, offwind-ac, offwind-dc]
+  renewable_carriers: [solar, onwind, offwind-ac, offwind-dc, offwind-float]
 
 atlite:
   default_cutout: be-03-2013-era5
@@ -59,6 +59,9 @@ renewable:
   offwind-dc:
     cutout: be-03-2013-era5
     max_depth: false
+  offwind-float:
+    cutout: be-03-2013-era5
+    max_depth: false
   solar:
     cutout: be-03-2013-era5
 

config/test/config.overnight.yaml

@@ -36,7 +36,7 @@ electricity:
     Store: [H2]
     Link: [H2 pipeline]
 
-  renewable_carriers: [solar, onwind, offwind-ac, offwind-dc]
+  renewable_carriers: [solar, onwind, offwind-ac, offwind-dc, offwind-float]
 
 atlite:
   default_cutout: be-03-2013-era5
@@ -56,6 +56,9 @@ renewable:
   offwind-dc:
     cutout: be-03-2013-era5
     max_depth: false
+  offwind-float:
+    cutout: be-03-2013-era5
+    max_depth: false
   solar:
     cutout: be-03-2013-era5
 

config/test/config.perfect.yaml

@@ -39,7 +39,7 @@ electricity:
     Store: [H2]
     Link: [H2 pipeline]
 
-  renewable_carriers: [solar, onwind, offwind-ac, offwind-dc]
+  renewable_carriers: [solar, onwind, offwind-ac, offwind-dc, offwind-float]
 
 sector:
   min_part_load_fischer_tropsch: 0
@@ -62,6 +62,9 @@ renewable:
   offwind-dc:
     cutout: be-03-2013-era5
     max_depth: false
+  offwind-float:
+    cutout: be-03-2013-era5
+    max_depth: false
   solar:
     cutout: be-03-2013-era5
 

doc/configtables/electricity.csv

@@ -24,13 +24,13 @@ custom_powerplants,--,"use `pandas.query <https://pandas.pydata.org/pandas-docs/
 ,,,
 conventional_carriers,--,"Any subset of {nuclear, oil, OCGT, CCGT, coal, lignite, geothermal, biomass}","List of conventional power plants to include in the model from ``resources/powerplants.csv``. If an included carrier is also listed in ``extendable_carriers``, the capacity is taken as a lower bound."
 ,,,
-renewable_carriers,--,"Any subset of {solar, onwind, offwind-ac, offwind-dc, hydro}",List of renewable generators to include in the model.
+renewable_carriers,--,"Any subset of {solar, onwind, offwind-ac, offwind-dc, offwind-float, hydro}",List of renewable generators to include in the model.
 estimate_renewable_capacities,,,
 -- enable,,bool,Activate routine to estimate renewable capacities
 -- from_opsd,--,bool,Add renewable capacities from `OPSD database <https://data.open-power-system-data.org/renewable_power_plants/2020-08-25>`_. The value is depreciated but still can be used.
 -- year,--,bool,Renewable capacities are based on existing capacities reported by IRENA (IRENASTAT) for the specified year
 -- expansion_limit,--,float or false,"Artificially limit maximum IRENA capacities to a factor.  For example, an ``expansion_limit: 1.1`` means 110% of capacities . If false are chosen, the estimated renewable potentials determine by the workflow are used."
 -- technology_mapping,,,Mapping between PyPSA-Eur and powerplantmatching technology names
--- -- Offshore,--,"Any subset of {offwind-ac, offwind-dc}","List of PyPSA-Eur carriers that is considered as (IRENA, OPSD) onshore technology."
+-- -- Offshore,--,"Any subset of {offwind-ac, offwind-dc, offwind-float}","List of PyPSA-Eur carriers that is considered as (IRENA, OPSD) onshore technology."
 -- -- Offshore,--,{onwind},"List of PyPSA-Eur carriers that is considered as (IRENA, OPSD) offshore technology."
 -- -- PV,--,{solar},"List of PyPSA-Eur carriers that is considered as (IRENA, OPSD) PV technology."

doc/configuration.rst

@@ -265,6 +265,23 @@ Define and specify the ``atlite.Cutout`` used for calculating renewable potentia
 .. literalinclude:: ../config/config.default.yaml
    :language: yaml
    :start-at:   offwind-dc:
+   :end-before:   offwind-float:
+
+.. csv-table::
+   :header-rows: 1
+   :widths: 22,7,22,33
+   :file: configtables/offwind-dc.csv
+
+.. note::
+   Both ``offwind-ac`` and ``offwind-dc`` have the same assumption on
+   ``capacity_per_sqkm`` and ``correction_factor``.
+
+``offwind-float``
+---------------
+
+.. literalinclude:: ../config/config.default.yaml
+   :language: yaml
+   :start-at:   offwind-float:
    :end-before:   solar:
 
 .. csv-table::
@@ -273,9 +290,8 @@ Define and specify the ``atlite.Cutout`` used for calculating renewable potentia
    :file: configtables/offwind-dc.csv
 
 .. note::
-   both ``offwind-ac`` and ``offwind-dc`` have the same assumption on
+   ``offwind-ac``,  ``offwind-dc`` , ``offwind-float`` have the same assumption on
    ``capacity_per_sqkm`` and ``correction_factor``.
-
 ``solar``
 ---------------
 

doc/wildcards.rst

@@ -35,8 +35,8 @@ The ``{technology}`` wildcard
 
 The ``{technology}`` wildcard specifies for which renewable energy technology to produce availability time
 series and potentials using the rule :mod:`build_renewable_profiles`.
-It can take the values ``onwind``, ``offwind-ac``, ``offwind-dc``, and ``solar`` but **not** ``hydro``
+It can take the values ``onwind``, ``offwind-ac``, ``offwind-dc``,``offwind-float``, and ``solar`` but **not** ``hydro``
-(since hydroelectric plant profiles are created by a different rule).
+(since hydroelectric plant profiles are created by a different rule)``
 
 .. _simpl:
 

rules/build_sector.smk

@@ -748,6 +748,7 @@ rule prepare_sector_network:
         else "data/costs_{planning_horizons}.csv",
         profile_offwind_ac=RESOURCES + "profile_offwind-ac.nc",
         profile_offwind_dc=RESOURCES + "profile_offwind-dc.nc",
+        profile_offwind_float=RESOURCES + "profile_offwind-float.nc",
         h2_cavern=RESOURCES + "salt_cavern_potentials_s{simpl}_{clusters}.csv",
         busmap_s=RESOURCES + "busmap_elec_s{simpl}.csv",
         busmap=RESOURCES + "busmap_elec_s{simpl}_{clusters}.csv",

scripts/plot_summary.py

@@ -62,6 +62,7 @@ def rename_techs(label):
         "offwind": "offshore wind",
         "offwind-ac": "offshore wind (AC)",
         "offwind-dc": "offshore wind (DC)",
+        "offwind-float": "offshore wind (Float)",
         "onwind": "onshore wind",
         "ror": "hydroelectricity",
         "hydro": "hydroelectricity",

scripts/solve_network.py

@@ -115,7 +115,7 @@ def add_land_use_constraint_perfect(n):
 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"]:
+    for carrier in ["solar", "onwind", "offwind-ac", "offwind-dc", "offwind-float"]:
         extendable_i = (n.generators.carrier == carrier) & n.generators.p_nom_extendable
         n.generators.loc[extendable_i, "p_nom_min"] = 0
 
@@ -150,7 +150,7 @@ def _add_land_use_constraint_m(n, planning_horizons, config):
     grouping_years = config["existing_capacities"]["grouping_years"]
     current_horizon = snakemake.wildcards.planning_horizons
 
-    for carrier in ["solar", "onwind", "offwind-ac", "offwind-dc"]:
+    for carrier in ["solar", "onwind", "offwind-ac", "offwind-dc", "offwind-float"]:
         existing = n.generators.loc[n.generators.carrier == carrier, "p_nom"]
         ind = list(
             {i.split(sep=" ")[0] + " " + i.split(sep=" ")[1] for i in existing.index}