pypsa-eur/scripts/plot_hydrogen_network.py
Fabian Neumann 013b705ee4
Clustering: build renewable profiles and add all assets after clustering (#1201)
* Cluster first: build renewable profiles and add all assets after clustering

* [pre-commit.ci] auto fixes from pre-commit.com hooks

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* correction: pass landfall_lengths through functions

* assign landfall_lenghts correctly

* remove parameter add_land_use_constraint

* fix network_dict

* calculate distance to shoreline, remove underwater_fraction

* adjust simplification parameter to exclude Crete from offshore wind connections

* [pre-commit.ci] auto fixes from pre-commit.com hooks

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* remove unused geth2015 hydro capacities

* removing remaining traces of {simpl} wildcard

* add release notes and update workflow graphics

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---------

Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>
Co-authored-by: lisazeyen <lisa.zeyen@web.de>
2024-09-13 15:37:01 +02:00

280 lines
8.0 KiB
Python

# -*- coding: utf-8 -*-
# SPDX-FileCopyrightText: : 2020-2024 The PyPSA-Eur Authors
#
# SPDX-License-Identifier: MIT
"""
Creates map of optimised hydrogen network, storage and selected other
infrastructure.
"""
import logging
import geopandas as gpd
import matplotlib.pyplot as plt
import pandas as pd
import pypsa
from _helpers import configure_logging, set_scenario_config
from plot_power_network import assign_location, load_projection
from pypsa.plot import add_legend_circles, add_legend_lines, add_legend_patches
logger = logging.getLogger(__name__)
def group_pipes(df, drop_direction=False):
"""
Group pipes which connect same buses and return overall capacity.
"""
df = df.copy()
if drop_direction:
positive_order = df.bus0 < df.bus1
df_p = df[positive_order]
swap_buses = {"bus0": "bus1", "bus1": "bus0"}
df_n = df[~positive_order].rename(columns=swap_buses)
df = pd.concat([df_p, df_n])
# there are pipes for each investment period rename to AC buses name for plotting
df["index_orig"] = df.index
df.index = df.apply(
lambda x: f"H2 pipeline {x.bus0.replace(' H2', '')} -> {x.bus1.replace(' H2', '')}",
axis=1,
)
return df.groupby(level=0).agg(
{"p_nom_opt": "sum", "bus0": "first", "bus1": "first", "index_orig": "first"}
)
def plot_h2_map(n, regions):
# if "H2 pipeline" not in n.links.carrier.unique():
# return
assign_location(n)
h2_storage = n.stores.query("carrier == 'H2'")
regions["H2"] = (
h2_storage.rename(index=h2_storage.bus.map(n.buses.location))
.e_nom_opt.groupby(level=0)
.sum()
.div(1e6)
) # TWh
regions["H2"] = regions["H2"].where(regions["H2"] > 0.1)
bus_size_factor = 1e5
linewidth_factor = 7e3
# MW below which not drawn
line_lower_threshold = 750
# Drop non-electric buses so they don't clutter the plot
n.buses.drop(n.buses.index[n.buses.carrier != "AC"], inplace=True)
carriers = ["H2 Electrolysis", "H2 Fuel Cell"]
elec = n.links[n.links.carrier.isin(carriers)].index
bus_sizes = (
n.links.loc[elec, "p_nom_opt"].groupby([n.links["bus0"], n.links.carrier]).sum()
/ bus_size_factor
)
# make a fake MultiIndex so that area is correct for legend
bus_sizes.rename(index=lambda x: x.replace(" H2", ""), level=0, inplace=True)
# drop all links which are not H2 pipelines
n.links.drop(
n.links.index[~n.links.carrier.str.contains("H2 pipeline")], inplace=True
)
h2_new = n.links[n.links.carrier == "H2 pipeline"]
h2_retro = n.links[n.links.carrier == "H2 pipeline retrofitted"]
if snakemake.params.foresight == "myopic":
# sum capacitiy for pipelines from different investment periods
h2_new = group_pipes(h2_new)
if not h2_retro.empty:
h2_retro = (
group_pipes(h2_retro, drop_direction=True)
.reindex(h2_new.index)
.fillna(0)
)
if not h2_retro.empty:
if snakemake.params.foresight != "myopic":
positive_order = h2_retro.bus0 < h2_retro.bus1
h2_retro_p = h2_retro[positive_order]
swap_buses = {"bus0": "bus1", "bus1": "bus0"}
h2_retro_n = h2_retro[~positive_order].rename(columns=swap_buses)
h2_retro = pd.concat([h2_retro_p, h2_retro_n])
h2_retro["index_orig"] = h2_retro.index
h2_retro.index = h2_retro.apply(
lambda x: f"H2 pipeline {x.bus0.replace(' H2', '')} -> {x.bus1.replace(' H2', '')}",
axis=1,
)
retro_w_new_i = h2_retro.index.intersection(h2_new.index)
h2_retro_w_new = h2_retro.loc[retro_w_new_i]
retro_wo_new_i = h2_retro.index.difference(h2_new.index)
h2_retro_wo_new = h2_retro.loc[retro_wo_new_i]
h2_retro_wo_new.index = h2_retro_wo_new.index_orig.apply(
lambda x: x.split("-2")[0]
)
to_concat = [h2_new, h2_retro_w_new, h2_retro_wo_new]
h2_total = pd.concat(to_concat).p_nom_opt.groupby(level=0).sum()
else:
h2_total = h2_new.p_nom_opt
link_widths_total = h2_total / linewidth_factor
n.links.rename(index=lambda x: x.split("-2")[0], inplace=True)
# group links by summing up p_nom values and taking the first value of the rest of the columns
other_cols = dict.fromkeys(n.links.columns.drop(["p_nom_opt", "p_nom"]), "first")
n.links = n.links.groupby(level=0).agg(
{"p_nom_opt": "sum", "p_nom": "sum", **other_cols}
)
link_widths_total = link_widths_total.reindex(n.links.index).fillna(0.0)
link_widths_total[n.links.p_nom_opt < line_lower_threshold] = 0.0
retro = n.links.p_nom_opt.where(
n.links.carrier == "H2 pipeline retrofitted", other=0.0
)
link_widths_retro = retro / linewidth_factor
link_widths_retro[n.links.p_nom_opt < line_lower_threshold] = 0.0
n.links.bus0 = n.links.bus0.str.replace(" H2", "")
n.links.bus1 = n.links.bus1.str.replace(" H2", "")
regions = regions.to_crs(proj.proj4_init)
fig, ax = plt.subplots(figsize=(7, 6), subplot_kw={"projection": proj})
color_h2_pipe = "#b3f3f4"
color_retrofit = "#499a9c"
bus_colors = {"H2 Electrolysis": "#ff29d9", "H2 Fuel Cell": "#805394"}
n.plot(
geomap=True,
bus_sizes=bus_sizes,
bus_colors=bus_colors,
link_colors=color_h2_pipe,
link_widths=link_widths_total,
branch_components=["Link"],
ax=ax,
**map_opts,
)
n.plot(
geomap=True,
bus_sizes=0,
link_colors=color_retrofit,
link_widths=link_widths_retro,
branch_components=["Link"],
ax=ax,
**map_opts,
)
regions.plot(
ax=ax,
column="H2",
cmap="Blues",
linewidths=0,
legend=True,
vmax=6,
vmin=0,
legend_kwds={
"label": "Hydrogen Storage [TWh]",
"shrink": 0.7,
"extend": "max",
},
)
sizes = [50, 10]
labels = [f"{s} GW" for s in sizes]
sizes = [s / bus_size_factor * 1e3 for s in sizes]
legend_kw = dict(
loc="upper left",
bbox_to_anchor=(0, 1),
labelspacing=0.8,
handletextpad=0,
frameon=False,
)
add_legend_circles(
ax,
sizes,
labels,
srid=n.srid,
patch_kw=dict(facecolor="lightgrey"),
legend_kw=legend_kw,
)
sizes = [30, 10]
labels = [f"{s} GW" for s in sizes]
scale = 1e3 / linewidth_factor
sizes = [s * scale for s in sizes]
legend_kw = dict(
loc="upper left",
bbox_to_anchor=(0.23, 1),
frameon=False,
labelspacing=0.8,
handletextpad=1,
)
add_legend_lines(
ax,
sizes,
labels,
patch_kw=dict(color="lightgrey"),
legend_kw=legend_kw,
)
colors = [bus_colors[c] for c in carriers] + [color_h2_pipe, color_retrofit]
labels = carriers + ["H2 pipeline (total)", "H2 pipeline (repurposed)"]
legend_kw = dict(
loc="upper left",
bbox_to_anchor=(0, 1.13),
ncol=2,
frameon=False,
)
add_legend_patches(ax, colors, labels, legend_kw=legend_kw)
ax.set_facecolor("white")
fig.savefig(snakemake.output.map, bbox_inches="tight")
if __name__ == "__main__":
if "snakemake" not in globals():
from _helpers import mock_snakemake
snakemake = mock_snakemake(
"plot_hydrogen_network",
opts="",
clusters="37",
ll="v1.0",
sector_opts="4380H-T-H-B-I-A-dist1",
)
configure_logging(snakemake)
set_scenario_config(snakemake)
n = pypsa.Network(snakemake.input.network)
regions = gpd.read_file(snakemake.input.regions).set_index("name")
map_opts = snakemake.params.plotting["map"]
if map_opts["boundaries"] is None:
map_opts["boundaries"] = regions.total_bounds[[0, 2, 1, 3]] + [-1, 1, -1, 1]
proj = load_projection(snakemake.params.plotting)
plot_h2_map(n, regions)