diff --git a/config/config.personal.yaml b/config/config.personal.yaml
deleted file mode 100644
index b86b56f7..00000000
--- a/config/config.personal.yaml
+++ /dev/null
@@ -1,1070 +0,0 @@
-# SPDX-FileCopyrightText: : 2017-2023 The PyPSA-Eur Authors
-#
-# SPDX-License-Identifier: CC0-1.0
-
-# docs in https://pypsa-eur.readthedocs.io/en/latest/configuration.html#top-level-configuration
-version: 0.9.0
-tutorial: false
-
-logging:
-  level: INFO
-  format: '%(levelname)s:%(name)s:%(message)s'
-
-private:
-  keys:
-    entsoe_api:
-
-remote:
-  ssh: "z1"
-  path: "SCRATCH/projects/pypsa-eur"
-
-# docs in https://pypsa-eur.readthedocs.io/en/latest/configuration.html#run
-run:
-  name: ""
-  disable_progressbar: false
-  shared_resources: false
-  shared_cutouts: true
-
-# docs in https://pypsa-eur.readthedocs.io/en/latest/configuration.html#foresight
-foresight: overnight
-
-# docs in https://pypsa-eur.readthedocs.io/en/latest/configuration.html#scenario
-# Wildcard docs in https://pypsa-eur.readthedocs.io/en/latest/wildcards.html
-scenario:
-  simpl:
-  - ''
-  ll:
-  - vopt
-  clusters:
-  - 37
-  # - 150
-  opts:
-  - ''
-  sector_opts:
-  # - Co2L0-3H-T-H-B-I-A
-  # - Co2L0-2190SEG-T-H-B-I-A
-  # - Co2L0-25H-T-H-B-I-A
-  - Co2L0-97H-T-H-B-I-A
-  planning_horizons:
-  # - 2020
-  - 2030
-  # - 2040
-  # - 2050
-
-# docs in https://pypsa-eur.readthedocs.io/en/latest/configuration.html#countries
-countries: ['AL', 'AT', 'BA', 'BE', 'BG', 'CH', 'CZ', 'DE', 'DK', 'EE', 'ES', 'FI', 'FR', 'GB', 'GR', 'HR', 'HU', 'IE', 'IT', 'LT', 'LU', 'LV', 'ME', 'MK', 'NL', 'NO', 'PL', 'PT', 'RO', 'RS', 'SE', 'SI', 'SK']
-
-# docs in https://pypsa-eur.readthedocs.io/en/latest/configuration.html#snapshots
-snapshots:
-  start: "2013-01-01"
-  end: "2014-01-01"
-  inclusive: 'left'
-  resolution: false
-  segmentation: false
-  #representative: false
-
-# docs in https://pypsa-eur.readthedocs.io/en/latest/configuration.html#enable
-enable:
-  retrieve: auto
-  prepare_links_p_nom: false
-  retrieve_databundle: true
-  retrieve_sector_databundle: true
-  retrieve_cost_data: true
-  build_cutout: false
-  retrieve_irena: false
-  retrieve_cutout: true
-  build_natura_raster: false
-  retrieve_natura_raster: true
-  custom_busmap: false
-
-
-# docs in https://pypsa-eur.readthedocs.io/en/latest/configuration.html#co2-budget
-co2_budget:
-  2020: 0.701
-  2025: 0.524
-  2030: 0.297
-  2035: 0.150
-  2040: 0.071
-  2045: 0.032
-  2050: 0.000
-
-# docs in https://pypsa-eur.readthedocs.io/en/latest/configuration.html#electricity
-electricity:
-  voltages: [220., 300., 380., 500., 750.]
-  gaslimit_enable: false
-  gaslimit: false
-  co2limit_enable: false
-  co2limit: 7.75e+7
-  co2base: 1.487e+9
-  agg_p_nom_limits: data/agg_p_nom_minmax.csv
-
-  operational_reserve:
-    activate: false
-    epsilon_load: 0.02
-    epsilon_vres: 0.02
-    contingency: 4000
-
-  max_hours:
-    battery: 6
-    H2: 168
-
-  extendable_carriers:
-    Generator: [solar, onwind, offwind-ac, offwind-dc, OCGT]
-    StorageUnit: [] # battery, H2
-    Store: [battery, H2]
-    Link: [] # H2 pipeline
-
-  powerplants_filter: (DateOut >= 2022 or DateOut != DateOut)
-  custom_powerplants: false
-  everywhere_powerplants: [nuclear, oil, OCGT, CCGT, coal, lignite, geothermal, biomass]
-
-  conventional_carriers: [nuclear, oil, OCGT, CCGT, coal, lignite, geothermal, biomass]
-  renewable_carriers: [solar, onwind, offwind-ac, offwind-dc, hydro]
-
-  estimate_renewable_capacities:
-    enable: true
-    from_opsd: true
-    year: 2020
-    expansion_limit: false
-    technology_mapping:
-      Offshore: [offwind-ac, offwind-dc]
-      Onshore: [onwind]
-      PV: [solar]
-
-  autarky:
-    enable: false
-    by_country: false
-
-# docs in https://pypsa-eur.readthedocs.io/en/latest/configuration.html#atlite
-atlite:
-  default_cutout: europe-2013-era5
-  nprocesses: 4
-  show_progress: false
-  cutouts:
-    # use 'base' to determine geographical bounds and time span from config
-    # base:
-      # module: era5
-    europe-2013-era5:
-      module: era5 # in priority order
-      x: [-12., 42.]
-      y: [33., 72]
-      dx: 0.3
-      dy: 0.3
-      time: ['2013', '2013']
-    europe-2013-sarah:
-      module: [sarah, era5] # in priority order
-      x: [-12., 42.]
-      y: [33., 65]
-      dx: 0.2
-      dy: 0.2
-      time: ['2013', '2013']
-      sarah_interpolate: false
-      sarah_dir:
-      features: [influx, temperature]
-
-# docs in https://pypsa-eur.readthedocs.io/en/latest/configuration.html#renewable
-renewable:
-  onwind:
-    cutout: europe-2013-era5
-    resource:
-      method: wind
-      turbine: Vestas_V112_3MW
-      add_cutout_windspeed: true
-    capacity_per_sqkm: 3
-    # correction_factor: 0.93
-    corine:
-      grid_codes: [12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 31, 32]
-      distance: 1000
-      distance_grid_codes: [1, 2, 3, 4, 5, 6]
-    luisa: false
-      # grid_codes: [1111, 1121, 1122, 1123, 1130, 1210, 1221, 1222, 1230, 1241, 1242]
-      # distance: 1000
-      # distance_grid_codes: [1111, 1121, 1122, 1123, 1130, 1210, 1221, 1222, 1230, 1241, 1242]
-    natura: true
-    excluder_resolution: 100
-    clip_p_max_pu: 1.e-2
-  offwind-ac:
-    cutout: europe-2013-era5
-    resource:
-      method: wind
-      turbine: NREL_ReferenceTurbine_2020ATB_5.5MW
-      add_cutout_windspeed: true
-    capacity_per_sqkm: 2
-    correction_factor: 0.8855
-    corine: [44, 255]
-    luisa: false # [0, 5230]
-    natura: true
-    ship_threshold: 400
-    max_depth: 50
-    max_shore_distance: 30000
-    excluder_resolution: 200
-    clip_p_max_pu: 1.e-2
-  offwind-dc:
-    cutout: europe-2013-era5
-    resource:
-      method: wind
-      turbine: NREL_ReferenceTurbine_2020ATB_5.5MW
-      add_cutout_windspeed: true
-    capacity_per_sqkm: 2
-    correction_factor: 0.8855
-    corine: [44, 255]
-    luisa: false # [0, 5230]
-    natura: true
-    ship_threshold: 400
-    max_depth: 50
-    min_shore_distance: 30000
-    excluder_resolution: 200
-    clip_p_max_pu: 1.e-2
-  solar:
-    cutout: europe-2013-sarah
-    resource:
-      method: pv
-      panel: CSi
-      orientation:
-        slope: 35.
-        azimuth: 180.
-    capacity_per_sqkm: 5.1
-    # correction_factor: 0.854337
-    corine: [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 26, 31, 32]
-    luisa: false # [1111, 1121, 1122, 1123, 1130, 1210, 1221, 1222, 1230, 1241, 1242, 1310, 1320, 1330, 1410, 1421, 1422, 2110, 2120, 2130, 2210, 2220, 2230, 2310, 2410, 2420, 3210, 3320, 3330]
-    natura: true
-    excluder_resolution: 100
-    clip_p_max_pu: 1.e-2
-  hydro:
-    cutout: europe-2013-era5
-    carriers: [ror, PHS, hydro]
-    PHS_max_hours: 6
-    hydro_max_hours: "energy_capacity_totals_by_country" # one of energy_capacity_totals_by_country, estimate_by_large_installations or a float
-    flatten_dispatch: false
-    flatten_dispatch_buffer: 0.2
-    clip_min_inflow: 1.0
-
-# docs in https://pypsa-eur.readthedocs.io/en/latest/configuration.html#conventional
-conventional:
-  unit_commitment: false
-  dynamic_fuel_price: false
-  nuclear:
-    p_max_pu: "data/nuclear_p_max_pu.csv" # float of file name
-
-# docs in https://pypsa-eur.readthedocs.io/en/latest/configuration.html#lines
-lines:
-  types:
-    220.: "Al/St 240/40 2-bundle 220.0"
-    300.: "Al/St 240/40 3-bundle 300.0"
-    380.: "Al/St 240/40 4-bundle 380.0"
-    500.: "Al/St 240/40 4-bundle 380.0"
-    750.: "Al/St 560/50 4-bundle 750.0"
-  s_max_pu: 0.7
-  s_nom_max: .inf
-  max_extension: 20000 #MW
-  length_factor: 1.25
-  reconnect_crimea: true
-  under_construction: 'zero' # 'zero': set capacity to zero, 'remove': remove, 'keep': with full capacity
-  dynamic_line_rating:
-    activate: false
-    cutout: europe-2013-era5
-    correction_factor: 0.95
-    max_voltage_difference: false
-    max_line_rating: false
-
-# docs in https://pypsa-eur.readthedocs.io/en/latest/configuration.html#links
-links:
-  p_max_pu: 1.0
-  p_nom_max: .inf
-  max_extension: 30000 #MW
-  include_tyndp: true
-  under_construction: 'zero' # 'zero': set capacity to zero, 'remove': remove, 'keep': with full capacity
-
-# docs in https://pypsa-eur.readthedocs.io/en/latest/configuration.html#transformers
-transformers:
-  x: 0.1
-  s_nom: 2000.
-  type: ''
-
-# docs-load in https://pypsa-eur.readthedocs.io/en/latest/configuration.html#load
-load:
-  power_statistics: true
-  interpolate_limit: 3
-  time_shift_for_large_gaps: 1w
-  manual_adjustments: true # false
-  scaling_factor: 1.0
-
-# docs
-# TODO: PyPSA-Eur merge issue in prepare_sector_network.py
-# regulate what components with which carriers are kept from PyPSA-Eur;
-# some technologies are removed because they are implemented differently
-# (e.g. battery or H2 storage) or have different year-dependent costs
-# in PyPSA-Eur-Sec
-pypsa_eur:
-  Bus:
-  - AC
-  Link:
-  - DC
-  Generator:
-  - onwind
-  - offwind-ac
-  - offwind-dc
-  - solar
-  - ror
-  - nuclear
-  StorageUnit:
-  - PHS
-  - hydro
-  Store: []
-
-# docs in https://pypsa-eur.readthedocs.io/en/latest/configuration.html#energy
-energy:
-  energy_totals_year: 2011
-  base_emissions_year: 1990
-  eurostat_report_year: 2016
-  emissions: CO2
-
-# docs in https://pypsa-eur.readthedocs.io/en/latest/configuration.html#biomass
-biomass:
-  year: 2030
-  scenario: ENS_Med
-  classes:
-    solid biomass:
-    - Agricultural waste
-    - Fuelwood residues
-    - Secondary Forestry residues - woodchips
-    - Sawdust
-    - Residues from landscape care
-    - Municipal waste
-    not included:
-    - Sugar from sugar beet
-    - Rape seed
-    - "Sunflower, soya seed "
-    - Bioethanol barley, wheat, grain maize, oats, other cereals and rye
-    - Miscanthus, switchgrass, RCG
-    - Willow
-    - Poplar
-    - FuelwoodRW
-    - C&P_RW
-    biogas:
-    - Manure solid, liquid
-    - Sludge
-
-# docs in https://pypsa-eur.readthedocs.io/en/latest/configuration.html#solar-thermal
-solar_thermal:
-  clearsky_model: simple  # should be "simple" or "enhanced"?
-  orientation:
-    slope: 45.
-    azimuth: 180.
-
-# docs in https://pypsa-eur.readthedocs.io/en/latest/configuration.html#existing-capacities
-existing_capacities:
-  grouping_years_power: [1980, 1985, 1990, 1995, 2000, 2005, 2010, 2015, 2020, 2025, 2030]
-  grouping_years_heat: [1980, 1985, 1990, 1995, 2000, 2005, 2010, 2015, 2019] # these should not extend 2020
-  threshold_capacity: 10
-  conventional_carriers:
-  - lignite
-  - coal
-  - oil
-  - uranium
-
-# docs in https://pypsa-eur.readthedocs.io/en/latest/configuration.html#sector
-sector:
-  district_heating:
-    potential: 0.6
-    progress:
-      2020: 0.0
-      2025: 0.15
-      2030: 0.3
-      2035: 0.45
-      2040: 0.6
-      2045: 0.8
-      2050: 1.0
-    district_heating_loss: 0.15
-  cluster_heat_buses: true
-  bev_dsm_restriction_value: 0.75
-  bev_dsm_restriction_time: 7
-  transport_heating_deadband_upper: 20.
-  transport_heating_deadband_lower: 15.
-  ICE_lower_degree_factor: 0.375
-  ICE_upper_degree_factor: 1.6
-  EV_lower_degree_factor: 0.98
-  EV_upper_degree_factor: 0.63
-  bev_dsm: true
-  bev_availability: 0.5
-  bev_energy: 0.05
-  bev_charge_efficiency: 0.9
-  bev_plug_to_wheel_efficiency: 0.2
-  bev_charge_rate: 0.011
-  bev_avail_max: 0.95
-  bev_avail_mean: 0.8
-  v2g: true
-  land_transport_fuel_cell_share:
-    2020: 0
-    2025: 0
-    2030: 0
-    2035: 0
-    2040: 0
-    2045: 0
-    2050: 0
-  land_transport_electric_share:
-    2020: 0
-    2025: 0.15
-    2030: 0.3
-    2035: 0.45
-    2040: 0.7
-    2045: 0.85
-    2050: 1
-  land_transport_ice_share:
-    2020: 1
-    2025: 0.85
-    2030: 0.7
-    2035: 0.55
-    2040: 0.3
-    2045: 0.15
-    2050: 0
-  transport_fuel_cell_efficiency: 0.5
-  transport_internal_combustion_efficiency: 0.3
-  agriculture_machinery_electric_share: 0
-  agriculture_machinery_oil_share: 1
-  agriculture_machinery_fuel_efficiency: 0.7
-  agriculture_machinery_electric_efficiency: 0.3
-  MWh_MeOH_per_MWh_H2: 0.8787
-  MWh_MeOH_per_tCO2: 4.0321
-  MWh_MeOH_per_MWh_e: 3.6907
-  shipping_hydrogen_liquefaction: false
-  shipping_hydrogen_share:
-    2020: 0
-    2025: 0
-    2030: 0
-    2035: 0
-    2040: 0
-    2045: 0
-    2050: 0
-  shipping_methanol_share:
-    2020: 0
-    2025: 0.15
-    2030: 0.3
-    2035: 0.5
-    2040: 0.7
-    2045: 0.85
-    2050: 1
-  shipping_oil_share:
-    2020: 1
-    2025: 0.85
-    2030: 0.7
-    2035: 0.5
-    2040: 0.3
-    2045: 0.15
-    2050: 0
-  shipping_methanol_efficiency: 0.46
-  shipping_oil_efficiency: 0.40
-  aviation_demand_factor: 1.
-  HVC_demand_factor: 1.
-  time_dep_hp_cop: true
-  heat_pump_sink_T: 55.
-  reduce_space_heat_exogenously: true
-  reduce_space_heat_exogenously_factor:
-    2020: 0.10  # this results in a space heat demand reduction of 10%
-    2025: 0.09  # first heat demand increases compared to 2020 because of larger floor area per capita
-    2030: 0.09
-    2035: 0.11
-    2040: 0.16
-    2045: 0.21
-    2050: 0.29
-  retrofitting:
-    retro_endogen: false
-    cost_factor: 1.0
-    interest_rate: 0.04
-    annualise_cost: true
-    tax_weighting: false
-    construction_index: true
-  tes: true
-  tes_tau:
-    decentral: 3
-    central: 180
-  boilers: true
-  resistive_heaters: true
-  oil_boilers: false
-  biomass_boiler: true
-  chp: true
-  micro_chp: false
-  solar_thermal: false
-  solar_cf_correction: 0.788457  # =  >>> 1/1.2683
-  marginal_cost_storage: 0. #1e-4
-  methanation: true
-  coal_cc: false
-  dac: true
-  co2_vent: false
-  central_heat_vent: false
-  allam_cycle: false
-  hydrogen_fuel_cell: true
-  hydrogen_turbine: false
-  SMR: true
-  SMR_cc: true
-  regional_methanol_demand: false
-  regional_oil_demand: false
-  regional_co2_sequestration_potential:
-    enable: false
-    attribute: 'conservative estimate Mt'
-    include_onshore: false
-    min_size: 3
-    max_size: 25
-    years_of_storage: 25
-  co2_sequestration_potential: 200
-  co2_sequestration_cost: 10
-  co2_sequestration_lifetime: 50
-  co2_spatial: false
-  co2network: false
-  co2_network_cost_factor: 1
-  cc_fraction: 0.9
-  hydrogen_underground_storage: true
-  hydrogen_underground_storage_locations:
-    # - onshore  # more than 50 km from sea
-  - nearshore    # within 50 km of sea
-    # - offshore
-  ammonia: false
-  min_part_load_fischer_tropsch: 0.7
-  min_part_load_methanolisation: 0.3
-  min_part_load_methanation: 0.3
-  use_fischer_tropsch_waste_heat: true
-  use_haber_bosch_waste_heat: true
-  use_methanolisation_waste_heat: true
-  use_methanation_waste_heat: true
-  use_fuel_cell_waste_heat: true
-  use_electrolysis_waste_heat: true
-  electricity_distribution_grid: true
-  electricity_distribution_grid_cost_factor: 1.0
-  electricity_grid_connection: true
-  transmission_efficiency:
-    DC:
-      efficiency_static: 0.98
-      efficiency_per_1000km: 0.977
-    H2 pipeline:
-      efficiency_per_1000km: 1 # 0.979
-      compression_per_1000km: 0.019
-    gas pipeline:
-      efficiency_per_1000km: 1 #0.977
-      compression_per_1000km: 0.01
-  H2_network: true
-  gas_network: false
-  H2_retrofit: false
-  H2_retrofit_capacity_per_CH4: 0.6
-  gas_network_connectivity_upgrade: 1
-  gas_distribution_grid: true
-  gas_distribution_grid_cost_factor: 1.0
-  biomass_spatial: false
-  biomass_transport: false
-  biogas_upgrading_cc: false
-  conventional_generation:
-    OCGT: gas
-  biomass_to_liquid: false
-  biosng: false
-  limit_max_growth:
-    enable: false
-    # allowing 30% larger than max historic growth
-    factor: 1.3
-    max_growth:  # unit GW
-      onwind: 16 # onshore max grow so far 16 GW in Europe https://www.iea.org/reports/renewables-2020/wind
-      solar: 28 # solar max grow so far 28 GW in Europe https://www.iea.org/reports/renewables-2020/solar-pv
-      offwind-ac: 35 # offshore max grow so far 3.5 GW in Europe https://windeurope.org/about-wind/statistics/offshore/european-offshore-wind-industry-key-trends-statistics-2019/
-      offwind-dc: 35
-    max_relative_growth:
-      onwind: 3
-      solar: 3
-      offwind-ac: 3
-      offwind-dc: 3
-
-# docs in https://pypsa-eur.readthedocs.io/en/latest/configuration.html#industry
-industry:
-  St_primary_fraction:
-    2020: 0.6
-    2025: 0.55
-    2030: 0.5
-    2035: 0.45
-    2040: 0.4
-    2045: 0.35
-    2050: 0.3
-  DRI_fraction:
-    2020: 0
-    2025: 0
-    2030: 0.05
-    2035: 0.2
-    2040: 0.4
-    2045: 0.7
-    2050: 1
-  H2_DRI: 1.7
-  elec_DRI: 0.322
-  Al_primary_fraction:
-    2020: 0.4
-    2025: 0.375
-    2030: 0.35
-    2035: 0.325
-    2040: 0.3
-    2045: 0.25
-    2050: 0.2
-  MWh_NH3_per_tNH3: 5.166
-  MWh_CH4_per_tNH3_SMR: 10.8
-  MWh_elec_per_tNH3_SMR: 0.7
-  MWh_H2_per_tNH3_electrolysis: 5.93
-  MWh_elec_per_tNH3_electrolysis: 0.2473
-  MWh_NH3_per_MWh_H2_cracker: 1.46 # https://github.com/euronion/trace/blob/44a5ff8401762edbef80eff9cfe5a47c8d3c8be4/data/efficiencies.csv
-  NH3_process_emissions: 24.5
-  petrochemical_process_emissions: 25.5
-  HVC_primary_fraction: 1.
-  HVC_mechanical_recycling_fraction: 0.
-  HVC_chemical_recycling_fraction: 0.
-  HVC_production_today: 52.
-  MWh_elec_per_tHVC_mechanical_recycling: 0.547
-  MWh_elec_per_tHVC_chemical_recycling: 6.9
-  chlorine_production_today: 9.58
-  MWh_elec_per_tCl: 3.6
-  MWh_H2_per_tCl: -0.9372
-  methanol_production_today: 1.5
-  MWh_elec_per_tMeOH: 0.167
-  MWh_CH4_per_tMeOH: 10.25
-  hotmaps_locate_missing: false
-  reference_year: 2015
-
-
-# docs in https://pypsa-eur.readthedocs.io/en/latest/configuration.html#costs
-costs:
-  year: 2030
-  version: v0.6.0
-  rooftop_share: 0.14  # based on the potentials, assuming  (0.1 kW/m2 and 10 m2/person)
-  social_discountrate: 0.02
-  fill_values:
-    FOM: 0
-    VOM: 0
-    efficiency: 1
-    fuel: 0
-    investment: 0
-    lifetime: 25
-    "CO2 intensity": 0
-    "discount rate": 0.07
-  # Marginal and capital costs can be overwritten
-  # capital_cost:
-  #   onwind: 500
-  marginal_cost:
-    solar: 0.01
-    onwind: 0.015
-    offwind: 0.015
-    hydro: 0.
-    H2: 0.
-    electrolysis: 0.
-    fuel cell: 0.
-    battery: 0.
-    battery inverter: 0.
-  emission_prices:
-    enable: false
-    co2: 0.
-    co2_monthly_prices: false
-
-# docs in https://pypsa-eur.readthedocs.io/en/latest/configuration.html#clustering
-clustering:
-  focus_weights: false
-  simplify_network:
-    to_substations: false
-    algorithm: kmeans # choose from: [hac, kmeans]
-    feature: solar+onwind-time
-    exclude_carriers: []
-    remove_stubs: true
-    remove_stubs_across_borders: true
-  cluster_network:
-    algorithm: kmeans
-    feature: solar+onwind-time
-    exclude_carriers: []
-    consider_efficiency_classes: false
-  aggregation_strategies:
-    generators:
-      committable: any
-      ramp_limit_up: max
-      ramp_limit_down: max
-
-# docs in https://pypsa-eur.readthedocs.io/en/latest/configuration.html#solving
-solving:
-  #tmpdir: "path/to/tmp"
-  options:
-    clip_p_max_pu: 1.e-2
-    load_shedding: false
-    noisy_costs: true
-    skip_iterations: true
-    rolling_horizon: false
-    seed: 123
-    custom_extra_functionality: "../data/custom_extra_functionality.py"
-    # options that go into the optimize function
-    track_iterations: false
-    min_iterations: 4
-    max_iterations: 6
-    transmission_losses: 2
-    linearized_unit_commitment: true
-    horizon: 365
-
-  constraints:
-    CCL: false
-    EQ: false
-    BAU: false
-    SAFE: false
-
-  solver:
-    name: copt
-    options: copt-default
-
-  solver_options:
-    highs-default:
-      # refer to https://ergo-code.github.io/HiGHS/options/definitions.html#solver
-      threads: 4
-      solver: "ipm"
-      run_crossover: "off"
-      small_matrix_value: 1e-6
-      large_matrix_value: 1e9
-      primal_feasibility_tolerance: 1e-5
-      dual_feasibility_tolerance: 1e-5
-      ipm_optimality_tolerance: 1e-4
-      parallel: "on"
-      random_seed: 123
-    gurobi-default:
-      threads: 8
-      method: 2 # barrier
-      crossover: 0
-      BarConvTol: 1.e-6
-      Seed: 123
-      # AggFill: 0
-      # PreDual: 2
-      # GURO_PAR_BARDENSETHRESH: 200
-    gurobi-numeric-focus:
-      name: gurobi
-      NumericFocus: 3       # Favour numeric stability over speed
-      method: 2             # barrier
-      crossover: 0          # do not use crossover
-      BarHomogeneous: 1     # Use homogeneous barrier if standard does not converge
-      BarConvTol: 1.e-5
-      FeasibilityTol: 1.e-4
-      OptimalityTol: 1.e-4
-      ObjScale: -0.5
-      threads: 8
-      Seed: 123
-    gurobi-fallback:        # Use gurobi defaults
-      name: gurobi
-      crossover: 0
-      method: 2             # barrier
-      BarHomogeneous: 1     # Use homogeneous barrier if standard does not converge
-      BarConvTol: 1.e-5
-      FeasibilityTol: 1.e-5
-      OptimalityTol: 1.e-5
-      Seed: 123
-      threads: 8
-    cplex-default:
-      threads: 4
-      lpmethod: 4 # barrier
-      solutiontype: 2 # non basic solution, ie no crossover
-      barrier.convergetol: 1.e-5
-      feasopt.tolerance: 1.e-6
-    copt-vanilla:
-      Threads: 8
-    copt-default:
-      Threads: 8
-      LpMethod: 2
-      Scaling: 1
-      Presolve: 3
-      Crossover: 0
-    cbc-default: {} # Used in CI
-    glpk-default: {} # Used in CI
-
-  mem: 80000 #memory in MB; 20 GB enough for 50+B+I+H2; 100 GB for 181+B+I+H2
-  walltime: "10:00:00"
-
-# docs in https://pypsa-eur.readthedocs.io/en/latest/configuration.html#plotting
-plotting:
-  map:
-    boundaries: [-11, 30, 34, 71]
-    color_geomap:
-      ocean: white
-      land: white
-  eu_node_location:
-    x: -5.5
-    y: 46.
-  costs_max: 1000
-  costs_threshold: 1
-  energy_max: 20000
-  energy_min: -20000
-  energy_threshold: 50.
-
-  nice_names:
-    OCGT: "Open-Cycle Gas"
-    CCGT: "Combined-Cycle Gas"
-    offwind-ac: "Offshore Wind (AC)"
-    offwind-dc: "Offshore Wind (DC)"
-    onwind: "Onshore Wind"
-    solar: "Solar"
-    PHS: "Pumped Hydro Storage"
-    hydro: "Reservoir & Dam"
-    battery: "Battery Storage"
-    H2: "Hydrogen Storage"
-    lines: "Transmission Lines"
-    ror: "Run of River"
-    load: "Load Shedding"
-    ac: "AC"
-    dc: "DC"
-
-  tech_colors:
-    # wind
-    onwind: "#235ebc"
-    onshore wind: "#235ebc"
-    offwind: "#6895dd"
-    offshore wind: "#6895dd"
-    offwind-ac: "#6895dd"
-    offshore wind (AC): "#6895dd"
-    offshore wind ac: "#6895dd"
-    offwind-dc: "#74c6f2"
-    offshore wind (DC): "#74c6f2"
-    offshore wind dc: "#74c6f2"
-    # water
-    hydro: '#298c81'
-    hydro reservoir: '#298c81'
-    ror: '#3dbfb0'
-    run of river: '#3dbfb0'
-    hydroelectricity: '#298c81'
-    PHS: '#51dbcc'
-    hydro+PHS: "#08ad97"
-    wave: '#a7d4cf'
-    # solar
-    solar: "#f9d002"
-    solar PV: "#f9d002"
-    solar thermal: '#ffbf2b'
-    residential rural solar thermal: '#f1c069'
-    services rural solar thermal: '#eabf61'
-    residential urban decentral solar thermal: '#e5bc5a'
-    services urban decentral solar thermal: '#dfb953'
-    urban central solar thermal: '#d7b24c'
-    solar rooftop: '#ffea80'
-    # gas
-    OCGT: '#e0986c'
-    OCGT marginal: '#e0986c'
-    OCGT-heat: '#e0986c'
-    gas boiler: '#db6a25'
-    gas boilers: '#db6a25'
-    gas boiler marginal: '#db6a25'
-    residential rural gas boiler: '#d4722e'
-    residential urban decentral gas boiler: '#cb7a36'
-    services rural gas boiler: '#c4813f'
-    services urban decentral gas boiler: '#ba8947'
-    urban central gas boiler: '#b0904f'
-    gas: '#e05b09'
-    fossil gas: '#e05b09'
-    natural gas: '#e05b09'
-    biogas to gas: '#e36311'
-    biogas to gas CC: '#e51245'
-    CCGT: '#a85522'
-    CCGT marginal: '#a85522'
-    allam: '#B98F76'
-    gas for industry co2 to atmosphere: '#692e0a'
-    gas for industry co2 to stored: '#8a3400'
-    gas for industry: '#853403'
-    gas for industry CC: '#692e0a'
-    gas pipeline: '#ebbca0'
-    gas pipeline new: '#a87c62'
-    # oil
-    oil: '#c9c9c9'
-    imported oil: '#a3a3a3'
-    oil boiler: '#adadad'
-    residential rural oil boiler: '#a9a9a9'
-    services rural oil boiler: '#a5a5a5'
-    residential urban decentral oil boiler: '#a1a1a1'
-    urban central oil boiler: '#9d9d9d'
-    services urban decentral oil boiler: '#999999'
-    agriculture machinery oil: '#949494'
-    shipping oil: "#808080"
-    land transport oil: '#afafaf'
-    # nuclear
-    Nuclear: '#ff8c00'
-    Nuclear marginal: '#ff8c00'
-    nuclear: '#ff8c00'
-    uranium: '#ff8c00'
-    # coal
-    Coal: '#545454'
-    coal: '#545454'
-    Coal marginal: '#545454'
-    coal for industry: '#343434'
-    solid: '#545454'
-    Lignite: '#826837'
-    lignite: '#826837'
-    Lignite marginal: '#826837'
-    # biomass
-    biogas: '#e3d37d'
-    biomass: '#baa741'
-    solid biomass: '#baa741'
-    solid biomass transport: '#baa741'
-    solid biomass for industry: '#7a6d26'
-    solid biomass for industry CC: '#47411c'
-    solid biomass for industry co2 from atmosphere: '#736412'
-    solid biomass for industry co2 to stored: '#47411c'
-    urban central solid biomass CHP: '#9d9042'
-    urban central solid biomass CHP CC: '#6c5d28'
-    biomass boiler: '#8A9A5B'
-    residential rural biomass boiler: '#a1a066'
-    residential urban decentral biomass boiler: '#b0b87b'
-    services rural biomass boiler: '#c6cf98'
-    services urban decentral biomass boiler: '#dde5b5'
-    biomass to liquid: '#32CD32'
-    BioSNG: '#123456'
-    # power transmission
-    lines: '#6c9459'
-    transmission lines: '#6c9459'
-    electricity distribution grid: '#97ad8c'
-    low voltage: '#97ad8c'
-    # electricity demand
-    Electric load: '#110d63'
-    electric demand: '#110d63'
-    electricity: '#110d63'
-    industry electricity: '#2d2a66'
-    industry new electricity: '#2d2a66'
-    agriculture electricity: '#494778'
-    # battery + EVs
-    battery: '#ace37f'
-    battery storage: '#ace37f'
-    battery charger: '#88a75b'
-    battery discharger: '#5d4e29'
-    home battery: '#80c944'
-    home battery storage: '#80c944'
-    home battery charger: '#5e8032'
-    home battery discharger: '#3c5221'
-    BEV charger: '#baf238'
-    V2G: '#e5ffa8'
-    land transport EV: '#baf238'
-    Li ion: '#baf238'
-    # hot water storage
-    water tanks: '#e69487'
-    residential rural water tanks: '#f7b7a3'
-    services rural water tanks: '#f3afa3'
-    residential urban decentral water tanks: '#f2b2a3'
-    services urban decentral water tanks: '#f1b4a4'
-    urban central water tanks: '#e9977d'
-    hot water storage: '#e69487'
-    hot water charging: '#e8998b'
-    urban central water tanks charger: '#b57a67'
-    residential rural water tanks charger: '#b4887c'
-    residential urban decentral water tanks charger: '#b39995'
-    services rural water tanks charger: '#b3abb0'
-    services urban decentral water tanks charger: '#b3becc'
-    hot water discharging: '#e99c8e'
-    urban central water tanks discharger: '#b9816e'
-    residential rural water tanks discharger: '#ba9685'
-    residential urban decentral water tanks discharger: '#baac9e'
-    services rural water tanks discharger: '#bbc2b8'
-    services urban decentral water tanks discharger: '#bdd8d3'
-    # heat demand
-    Heat load: '#cc1f1f'
-    heat: '#cc1f1f'
-    heat vent: '#aa3344'
-    heat demand: '#cc1f1f'
-    rural heat: '#ff5c5c'
-    residential rural heat: '#ff7c7c'
-    services rural heat: '#ff9c9c'
-    central heat: '#cc1f1f'
-    urban central heat: '#d15959'
-    urban central heat vent: '#a74747'
-    decentral heat: '#750606'
-    residential urban decentral heat: '#a33c3c'
-    services urban decentral heat: '#cc1f1f'
-    low-temperature heat for industry: '#8f2727'
-    process heat: '#ff0000'
-    agriculture heat: '#d9a5a5'
-    # heat supply
-    heat pumps: '#2fb537'
-    heat pump: '#2fb537'
-    air heat pump: '#36eb41'
-    residential urban decentral air heat pump: '#48f74f'
-    services urban decentral air heat pump: '#5af95d'
-    urban central air heat pump: '#6cfb6b'
-    ground heat pump: '#2fb537'
-    residential rural ground heat pump: '#48f74f'
-    services rural ground heat pump: '#5af95d'
-    Ambient: '#98eb9d'
-    CHP: '#8a5751'
-    urban central gas CHP: '#8d5e56'
-    CHP CC: '#634643'
-    urban central gas CHP CC: '#6e4e4c'
-    CHP heat: '#8a5751'
-    CHP electric: '#8a5751'
-    district heating: '#e8beac'
-    resistive heater: '#d8f9b8'
-    residential rural resistive heater: '#bef5b5'
-    residential urban decentral resistive heater: '#b2f1a9'
-    services rural resistive heater: '#a5ed9d'
-    services urban decentral resistive heater: '#98e991'
-    urban central resistive heater: '#8cdf85'
-    retrofitting: '#8487e8'
-    building retrofitting: '#8487e8'
-    # hydrogen
-    H2 for industry: "#f073da"
-    H2 for shipping: "#ebaee0"
-    H2: '#bf13a0'
-    hydrogen: '#bf13a0'
-    retrofitted H2 boiler: '#e5a0d9'
-    SMR: '#870c71'
-    SMR CC: '#4f1745'
-    H2 liquefaction: '#d647bd'
-    hydrogen storage: '#bf13a0'
-    H2 Store: '#bf13a0'
-    H2 storage: '#bf13a0'
-    land transport fuel cell: '#6b3161'
-    H2 pipeline: '#f081dc'
-    H2 pipeline retrofitted: '#ba99b5'
-    H2 Fuel Cell: '#c251ae'
-    H2 fuel cell: '#c251ae'
-    H2 turbine: '#991f83'
-    H2 Electrolysis: '#ff29d9'
-    H2 electrolysis: '#ff29d9'
-    # ammonia
-    NH3: '#46caf0'
-    ammonia: '#46caf0'
-    ammonia store: '#00ace0'
-    ammonia cracker: '#87d0e6'
-    Haber-Bosch: '#076987'
-    # syngas
-    Sabatier: '#9850ad'
-    methanation: '#c44ce6'
-    methane: '#c44ce6'
-    # synfuels
-    Fischer-Tropsch: '#25c49a'
-    liquid: '#25c49a'
-    kerosene for aviation: '#a1ffe6'
-    naphtha for industry: '#57ebc4'
-    methanolisation: '#83d6d5'
-    methanol: '#468c8b'
-    shipping methanol: '#468c8b'
-    # co2
-    CC: '#f29dae'
-    CCS: '#f29dae'
-    CO2 sequestration: '#f29dae'
-    DAC: '#ff5270'
-    co2 stored: '#f2385a'
-    co2 sequestered: '#f2682f'
-    co2: '#f29dae'
-    co2 vent: '#ffd4dc'
-    CO2 pipeline: '#f5627f'
-    # emissions
-    process emissions CC: '#000000'
-    process emissions: '#222222'
-    process emissions to stored: '#444444'
-    process emissions to atmosphere: '#888888'
-    oil emissions: '#aaaaaa'
-    shipping oil emissions: "#555555"
-    shipping methanol emissions: '#666666'
-    land transport oil emissions: '#777777'
-    agriculture machinery oil emissions: '#333333'
-    # other
-    shipping: '#03a2ff'
-    power-to-heat: '#2fb537'
-    power-to-gas: '#c44ce6'
-    power-to-H2: '#ff29d9'
-    power-to-liquid: '#25c49a'
-    gas-to-power/heat: '#ee8340'
-    waste: '#e3d37d'
-    other: '#000000'
-    geothermal: '#ba91b1'
-    AC: "#70af1d"
-    AC-AC: "#70af1d"
-    AC line: "#70af1d"
-    links: "#8a1caf"
-    HVDC links: "#8a1caf"
-    DC: "#8a1caf"
-    DC-DC: "#8a1caf"
-    DC link: "#8a1caf"
-    load: "#dd2e23"