# -*- coding: utf-8 -*-
# SPDX-FileCopyrightText: : 2020-2023 The PyPSA-Eur Authors
#
# SPDX-License-Identifier: MIT
"""
Build total energy demands per country using JRC IDEES, eurostat, and EEA data.
"""
import logging
logger = logging.getLogger(__name__)
import multiprocessing as mp
from functools import partial
import country_converter as coco
import geopandas as gpd
import numpy as np
import pandas as pd
from _helpers import mute_print
from tqdm import tqdm
cc = coco.CountryConverter()
idx = pd.IndexSlice
def cartesian(s1, s2):
"""
Cartesian product of two pd.Series.
"""
return pd.DataFrame(np.outer(s1, s2), index=s1.index, columns=s2.index)
def reverse(dictionary):
"""
Reverses a keys and values of a dictionary.
"""
return {v: k for k, v in dictionary.items()}
eurostat_codes = {
"EU28": "EU",
"EA19": "EA",
"Belgium": "BE",
"Bulgaria": "BG",
"Czech Republic": "CZ",
"Denmark": "DK",
"Germany": "DE",
"Estonia": "EE",
"Ireland": "IE",
"Greece": "GR",
"Spain": "ES",
"France": "FR",
"Croatia": "HR",
"Italy": "IT",
"Cyprus": "CY",
"Latvia": "LV",
"Lithuania": "LT",
"Luxembourg": "LU",
"Hungary": "HU",
"Malta": "MA",
"Netherlands": "NL",
"Austria": "AT",
"Poland": "PL",
"Portugal": "PT",
"Romania": "RO",
"Slovenia": "SI",
"Slovakia": "SK",
"Finland": "FI",
"Sweden": "SE",
"United Kingdom": "GB",
"Iceland": "IS",
"Norway": "NO",
"Montenegro": "ME",
"FYR of Macedonia": "MK",
"Albania": "AL",
"Serbia": "RS",
"Turkey": "TU",
"Bosnia and Herzegovina": "BA",
"Kosovo\n(UNSCR 1244/99)": "KO", # 2017 version
# 2016 version
"Kosovo\n(under United Nations Security Council Resolution 1244/99)": "KO",
"Moldova": "MO",
"Ukraine": "UK",
"Switzerland": "CH",
}
idees_rename = {"GR": "EL", "GB": "UK"}
eu28 = cc.EU28as("ISO2").ISO2.tolist()
eu28_eea = eu28.copy()
eu28_eea.remove("GB")
eu28_eea.append("UK")
to_ipcc = {
"electricity": "1.A.1.a - Public Electricity and Heat Production",
"residential non-elec": "1.A.4.b - Residential",
"services non-elec": "1.A.4.a - Commercial/Institutional",
"rail non-elec": "1.A.3.c - Railways",
"road non-elec": "1.A.3.b - Road Transportation",
"domestic navigation": "1.A.3.d - Domestic Navigation",
"international navigation": "1.D.1.b - International Navigation",
"domestic aviation": "1.A.3.a - Domestic Aviation",
"international aviation": "1.D.1.a - International Aviation",
"total energy": "1 - Energy",
"industrial processes": "2 - Industrial Processes and Product Use",
"agriculture": "3 - Agriculture",
"agriculture, forestry and fishing": "1.A.4.c - Agriculture/Forestry/Fishing",
"LULUCF": "4 - Land Use, Land-Use Change and Forestry",
"waste management": "5 - Waste management",
"other": "6 - Other Sector",
"indirect": "ind_CO2 - Indirect CO2",
"total wL": "Total (with LULUCF)",
"total woL": "Total (without LULUCF)",
}
def build_eurostat(input_eurostat, countries, report_year, year):
"""
Return multi-index for all countries' energy data in TWh/a.
"""
filenames = {
2016: f"/{year}-Energy-Balances-June2016edition.xlsx",
2017: f"/{year}-ENERGY-BALANCES-June2017edition.xlsx",
}
with mute_print():
dfs = pd.read_excel(
input_eurostat + filenames[report_year],
sheet_name=None,
skiprows=1,
index_col=list(range(4)),
)
# sorted_index necessary for slicing
lookup = eurostat_codes
labelled_dfs = {
lookup[df.columns[0]]: df
for df in dfs.values()
if lookup[df.columns[0]] in countries
}
df = pd.concat(labelled_dfs, sort=True).sort_index()
# drop non-numeric and country columns
non_numeric_cols = df.columns[df.dtypes != float]
country_cols = df.columns.intersection(lookup.keys())
to_drop = non_numeric_cols.union(country_cols)
df.drop(to_drop, axis=1, inplace=True)
# convert ktoe/a to TWh/a
df *= 11.63 / 1e3
return df
def build_swiss(year):
"""
Return a pd.Series of Swiss energy data in TWh/a.
"""
fn = snakemake.input.swiss
df = pd.read_csv(fn, index_col=[0, 1]).loc["CH", str(year)]
# convert PJ/a to TWh/a
df /= 3.6
return df
def idees_per_country(ct, year, base_dir):
ct_idees = idees_rename.get(ct, ct)
fn_residential = f"{base_dir}/JRC-IDEES-2015_Residential_{ct_idees}.xlsx"
fn_tertiary = f"{base_dir}/JRC-IDEES-2015_Tertiary_{ct_idees}.xlsx"
fn_transport = f"{base_dir}/JRC-IDEES-2015_Transport_{ct_idees}.xlsx"
# residential
df = pd.read_excel(fn_residential, "RES_hh_fec", index_col=0)[year]
rows = ["Advanced electric heating", "Conventional electric heating"]
ct_totals = {
"total residential space": df["Space heating"],
"electricity residential space": df[rows].sum(),
}
ct_totals["total residential water"] = df.at["Water heating"]
assert df.index[23] == "Electricity"
ct_totals["electricity residential water"] = df[23]
ct_totals["total residential cooking"] = df["Cooking"]
assert df.index[30] == "Electricity"
ct_totals["electricity residential cooking"] = df[30]
df = pd.read_excel(fn_residential, "RES_summary", index_col=0)[year]
row = "Energy consumption by fuel - Eurostat structure (ktoe)"
ct_totals["total residential"] = df[row]
assert df.index[47] == "Electricity"
ct_totals["electricity residential"] = df[47]
assert df.index[46] == "Derived heat"
ct_totals["derived heat residential"] = df[46]
assert df.index[50] == "Thermal uses"
ct_totals["thermal uses residential"] = df[50]
# services
df = pd.read_excel(fn_tertiary, "SER_hh_fec", index_col=0)[year]
ct_totals["total services space"] = df["Space heating"]
rows = ["Advanced electric heating", "Conventional electric heating"]
ct_totals["electricity services space"] = df[rows].sum()
ct_totals["total services water"] = df["Hot water"]
assert df.index[24] == "Electricity"
ct_totals["electricity services water"] = df[24]
ct_totals["total services cooking"] = df["Catering"]
assert df.index[31] == "Electricity"
ct_totals["electricity services cooking"] = df[31]
df = pd.read_excel(fn_tertiary, "SER_summary", index_col=0)[year]
row = "Energy consumption by fuel - Eurostat structure (ktoe)"
ct_totals["total services"] = df[row]
assert df.index[50] == "Electricity"
ct_totals["electricity services"] = df[50]
assert df.index[49] == "Derived heat"
ct_totals["derived heat services"] = df[49]
assert df.index[53] == "Thermal uses"
ct_totals["thermal uses services"] = df[53]
# agriculture, forestry and fishing
start = "Detailed split of energy consumption (ktoe)"
end = "Market shares of energy uses (%)"
df = pd.read_excel(fn_tertiary, "AGR_fec", index_col=0).loc[start:end, year]
rows = [
"Lighting",
"Ventilation",
"Specific electricity uses",
"Pumping devices (electric)",
]
ct_totals["total agriculture electricity"] = df[rows].sum()
rows = ["Specific heat uses", "Low enthalpy heat"]
ct_totals["total agriculture heat"] = df[rows].sum()
rows = [
"Motor drives",
"Farming machine drives (diesel oil incl. biofuels)",
"Pumping devices (diesel oil incl. biofuels)",
]
ct_totals["total agriculture machinery"] = df[rows].sum()
row = "Agriculture, forestry and fishing"
ct_totals["total agriculture"] = df[row]
# transport
df = pd.read_excel(fn_transport, "TrRoad_ene", index_col=0)[year]
ct_totals["total road"] = df["by fuel (EUROSTAT DATA)"]
ct_totals["electricity road"] = df["Electricity"]
ct_totals["total two-wheel"] = df["Powered 2-wheelers (Gasoline)"]
assert df.index[19] == "Passenger cars"
ct_totals["total passenger cars"] = df[19]
assert df.index[30] == "Battery electric vehicles"
ct_totals["electricity passenger cars"] = df[30]
assert df.index[31] == "Motor coaches, buses and trolley buses"
ct_totals["total other road passenger"] = df[31]
assert df.index[39] == "Battery electric vehicles"
ct_totals["electricity other road passenger"] = df[39]
assert df.index[41] == "Light duty vehicles"
ct_totals["total light duty road freight"] = df[41]
assert df.index[49] == "Battery electric vehicles"
ct_totals["electricity light duty road freight"] = df[49]
row = "Heavy duty vehicles (Diesel oil incl. biofuels)"
ct_totals["total heavy duty road freight"] = df[row]
assert df.index[61] == "Passenger cars"
ct_totals["passenger car efficiency"] = df[61]
df = pd.read_excel(fn_transport, "TrRail_ene", index_col=0)[year]
ct_totals["total rail"] = df["by fuel (EUROSTAT DATA)"]
ct_totals["electricity rail"] = df["Electricity"]
assert df.index[15] == "Passenger transport"
ct_totals["total rail passenger"] = df[15]
assert df.index[16] == "Metro and tram, urban light rail"
assert df.index[19] == "Electric"
assert df.index[20] == "High speed passenger trains"
ct_totals["electricity rail passenger"] = df[[16, 19, 20]].sum()
assert df.index[21] == "Freight transport"
ct_totals["total rail freight"] = df[21]
assert df.index[23] == "Electric"
ct_totals["electricity rail freight"] = df[23]
df = pd.read_excel(fn_transport, "TrAvia_ene", index_col=0)[year]
assert df.index[6] == "Passenger transport"
ct_totals["total aviation passenger"] = df[6]
assert df.index[10] == "Freight transport"
ct_totals["total aviation freight"] = df[10]
assert df.index[7] == "Domestic"
ct_totals["total domestic aviation passenger"] = df[7]
assert df.index[8] == "International - Intra-EU"
assert df.index[9] == "International - Extra-EU"
ct_totals["total international aviation passenger"] = df[[8, 9]].sum()
assert df.index[11] == "Domestic and International - Intra-EU"
ct_totals["total domestic aviation freight"] = df[11]
assert df.index[12] == "International - Extra-EU"
ct_totals["total international aviation freight"] = df[12]
ct_totals["total domestic aviation"] = (
ct_totals["total domestic aviation freight"]
+ ct_totals["total domestic aviation passenger"]
)
ct_totals["total international aviation"] = (
ct_totals["total international aviation freight"]
+ ct_totals["total international aviation passenger"]
)
df = pd.read_excel(fn_transport, "TrNavi_ene", index_col=0)[year]
# coastal and inland
ct_totals["total domestic navigation"] = df["by fuel (EUROSTAT DATA)"]
df = pd.read_excel(fn_transport, "TrRoad_act", index_col=0)[year]
assert df.index[85] == "Passenger cars"
ct_totals["passenger cars"] = df[85]
return pd.Series(ct_totals, name=ct)
def build_idees(countries, year):
nprocesses = snakemake.threads
disable_progress = snakemake.config["run"].get("disable_progressbar", False)
func = partial(idees_per_country, year=year, base_dir=snakemake.input.idees)
tqdm_kwargs = dict(
ascii=False,
unit=" country",
total=len(countries),
desc="Build from IDEES database",
disable=disable_progress,
)
with mute_print():
with mp.Pool(processes=nprocesses) as pool:
totals_list = list(tqdm(pool.imap(func, countries), **tqdm_kwargs))
totals = pd.concat(totals_list, axis=1)
# convert ktoe to TWh
exclude = totals.index.str.fullmatch("passenger cars")
totals.loc[~exclude] *= 11.63 / 1e3
# convert TWh/100km to kWh/km
totals.loc["passenger car efficiency"] *= 10
# district heating share
district_heat = totals.loc[
["derived heat residential", "derived heat services"]
].sum()
total_heat = totals.loc[["thermal uses residential", "thermal uses services"]].sum()
totals.loc["district heat share"] = district_heat.div(total_heat)
return totals.T
def build_energy_totals(countries, eurostat, swiss, idees):
eurostat_fuels = {"electricity": "Electricity", "total": "Total all products"}
to_drop = ["passenger cars", "passenger car efficiency"]
df = idees.reindex(countries).drop(to_drop, axis=1)
eurostat_countries = eurostat.index.levels[0]
in_eurostat = df.index.intersection(eurostat_countries)
# add international navigation
slicer = idx[in_eurostat, :, "Bunkers", :]
fill_values = eurostat.loc[slicer, "Total all products"].groupby(level=0).sum()
df.loc[in_eurostat, "total international navigation"] = fill_values
# add swiss energy data
df.loc["CH"] = swiss
# get values for missing countries based on Eurostat EnergyBalances
# divide cooking/space/water according to averages in EU28
missing = df.index[df["total residential"].isna()]
to_fill = missing.intersection(eurostat_countries)
uses = ["space", "cooking", "water"]
for sector in ["residential", "services", "road", "rail"]:
eurostat_sector = sector.capitalize()
# fuel use
for fuel in ["electricity", "total"]:
slicer = idx[to_fill, :, :, eurostat_sector]
fill_values = (
eurostat.loc[slicer, eurostat_fuels[fuel]].groupby(level=0).sum()
)
df.loc[to_fill, f"{fuel} {sector}"] = fill_values
for sector in ["residential", "services"]:
# electric use
for use in uses:
fuel_use = df[f"electricity {sector} {use}"]
fuel = df[f"electricity {sector}"]
avg = fuel_use.div(fuel).mean()
logger.debug(
f"{sector}: average fraction of electricity for {use} is {avg:.3f}"
)
df.loc[to_fill, f"electricity {sector} {use}"] = (
avg * df.loc[to_fill, f"electricity {sector}"]
)
# non-electric use
for use in uses:
nonelectric_use = (
df[f"total {sector} {use}"] - df[f"electricity {sector} {use}"]
)
nonelectric = df[f"total {sector}"] - df[f"electricity {sector}"]
avg = nonelectric_use.div(nonelectric).mean()
logger.debug(
f"{sector}: average fraction of non-electric for {use} is {avg:.3f}"
)
electric_use = df.loc[to_fill, f"electricity {sector} {use}"]
nonelectric = (
df.loc[to_fill, f"total {sector}"]
- df.loc[to_fill, f"electricity {sector}"]
)
df.loc[to_fill, f"total {sector} {use}"] = electric_use + avg * nonelectric
# Fix Norway space and water heating fractions
# http://www.ssb.no/en/energi-og-industri/statistikker/husenergi/hvert-3-aar/2014-07-14
# The main heating source for about 73 per cent of the households is based on electricity
# => 26% is non-electric
if "NO" in df:
elec_fraction = 0.73
no_norway = df.drop("NO")
for sector in ["residential", "services"]:
# assume non-electric is heating
nonelectric = (
df.loc["NO", f"total {sector}"] - df.loc["NO", f"electricity {sector}"]
)
total_heating = nonelectric / (1 - elec_fraction)
for use in uses:
nonelectric_use = (
no_norway[f"total {sector} {use}"]
- no_norway[f"electricity {sector} {use}"]
)
nonelectric = (
no_norway[f"total {sector}"] - no_norway[f"electricity {sector}"]
)
fraction = nonelectric_use.div(nonelectric).mean()
df.loc["NO", f"total {sector} {use}"] = total_heating * fraction
df.loc["NO", f"electricity {sector} {use}"] = (
total_heating * fraction * elec_fraction
)
# Missing aviation
slicer = idx[to_fill, :, :, "Domestic aviation"]
fill_values = eurostat.loc[slicer, "Total all products"].groupby(level=0).sum()
df.loc[to_fill, "total domestic aviation"] = fill_values
slicer = idx[to_fill, :, :, "International aviation"]
fill_values = eurostat.loc[slicer, "Total all products"].groupby(level=0).sum()
df.loc[to_fill, "total international aviation"] = fill_values
# missing domestic navigation
slicer = idx[to_fill, :, :, "Domestic Navigation"]
fill_values = eurostat.loc[slicer, "Total all products"].groupby(level=0).sum()
df.loc[to_fill, "total domestic navigation"] = fill_values
# split road traffic for non-IDEES
missing = df.index[df["total passenger cars"].isna()]
for fuel in ["total", "electricity"]:
selection = [
f"{fuel} passenger cars",
f"{fuel} other road passenger",
f"{fuel} light duty road freight",
]
if fuel == "total":
selection.extend([f"{fuel} two-wheel", f"{fuel} heavy duty road freight"])
road = df[selection].sum()
road_fraction = road / road.sum()
fill_values = cartesian(df.loc[missing, f"{fuel} road"], road_fraction)
df.loc[missing, road_fraction.index] = fill_values
# split rail traffic for non-IDEES
missing = df.index[df["total rail passenger"].isna()]
for fuel in ["total", "electricity"]:
selection = [f"{fuel} rail passenger", f"{fuel} rail freight"]
rail = df[selection].sum()
rail_fraction = rail / rail.sum()
fill_values = cartesian(df.loc[missing, f"{fuel} rail"], rail_fraction)
df.loc[missing, rail_fraction.index] = fill_values
# split aviation traffic for non-IDEES
missing = df.index[df["total domestic aviation passenger"].isna()]
for destination in ["domestic", "international"]:
selection = [
f"total {destination} aviation passenger",
f"total {destination} aviation freight",
]
aviation = df[selection].sum()
aviation_fraction = aviation / aviation.sum()
fill_values = cartesian(
df.loc[missing, f"total {destination} aviation"], aviation_fraction
)
df.loc[missing, aviation_fraction.index] = fill_values
for purpose in ["passenger", "freight"]:
attrs = [
f"total domestic aviation {purpose}",
f"total international aviation {purpose}",
]
df.loc[missing, f"total aviation {purpose}"] = df.loc[missing, attrs].sum(
axis=1
)
if "BA" in df.index:
# fill missing data for BA (services and road energy data)
# proportional to RS with ratio of total residential demand
missing = df.loc["BA"] == 0.0
ratio = df.at["BA", "total residential"] / df.at["RS", "total residential"]
df.loc["BA", missing] = ratio * df.loc["RS", missing]
# Missing district heating share
dh_share = pd.read_csv(
snakemake.input.district_heat_share, index_col=0, usecols=[0, 1]
)
# make conservative assumption and take minimum from both data sets
df["district heat share"] = pd.concat(
[df["district heat share"], dh_share.reindex(index=df.index) / 100], axis=1
).min(axis=1)
return df
def build_eea_co2(input_co2, year=1990, emissions_scope="CO2"):
# https://www.eea.europa.eu/data-and-maps/data/national-emissions-reported-to-the-unfccc-and-to-the-eu-greenhouse-gas-monitoring-mechanism-16
# downloaded 201228 (modified by EEA last on 201221)
df = pd.read_csv(input_co2, encoding="latin-1", low_memory=False)
df.replace(dict(Year="1985-1987"), 1986, inplace=True)
df.Year = df.Year.astype(int)
index_col = ["Country_code", "Pollutant_name", "Year", "Sector_name"]
df = df.set_index(index_col).sort_index()
emissions_scope = emissions_scope
cts = ["CH", "EUA", "NO"] + eu28_eea
slicer = idx[cts, emissions_scope, year, to_ipcc.values()]
emissions = (
df.loc[slicer, "emissions"]
.unstack("Sector_name")
.rename(columns=reverse(to_ipcc))
.droplevel([1, 2])
)
emissions.rename(index={"EUA": "EU28", "UK": "GB"}, inplace=True)
to_subtract = [
"electricity",
"services non-elec",
"residential non-elec",
"road non-elec",
"rail non-elec",
"domestic aviation",
"international aviation",
"domestic navigation",
"international navigation",
"agriculture, forestry and fishing",
]
emissions["industrial non-elec"] = emissions["total energy"] - emissions[
to_subtract
].sum(axis=1)
emissions["agriculture"] += emissions["agriculture, forestry and fishing"]
to_drop = [
"total energy",
"total wL",
"total woL",
"agriculture, forestry and fishing",
]
emissions.drop(columns=to_drop, inplace=True)
# convert from Gg to Mt
return emissions / 1e3
def build_eurostat_co2(input_eurostat, countries, report_year, year=1990):
eurostat = build_eurostat(input_eurostat, countries, report_year, year)
specific_emissions = pd.Series(index=eurostat.columns, dtype=float)
# emissions in tCO2_equiv per MWh_th
specific_emissions["Solid fuels"] = 0.36 # Approximates coal
specific_emissions["Oil (total)"] = 0.285 # Average of distillate and residue
specific_emissions["Gas"] = 0.2 # For natural gas
# oil values from https://www.eia.gov/tools/faqs/faq.cfm?id=74&t=11
# Distillate oil (No. 2) 0.276
# Residual oil (No. 6) 0.298
# https://www.eia.gov/electricity/annual/html/epa_a_03.html
return eurostat.multiply(specific_emissions).sum(axis=1)
def build_co2_totals(countries, eea_co2, eurostat_co2):
co2 = eea_co2.reindex(countries)
for ct in pd.Index(countries).intersection(["BA", "RS", "AL", "ME", "MK"]):
mappings = {
"electricity": (
ct,
"+",
"Conventional Thermal Power Stations",
"of which From Coal",
),
"residential non-elec": (ct, "+", "+", "Residential"),
"services non-elec": (ct, "+", "+", "Services"),
"road non-elec": (ct, "+", "+", "Road"),
"rail non-elec": (ct, "+", "+", "Rail"),
"domestic navigation": (ct, "+", "+", "Domestic Navigation"),
"international navigation": (ct, "-", "Bunkers"),
"domestic aviation": (ct, "+", "+", "Domestic aviation"),
"international aviation": (ct, "+", "+", "International aviation"),
# does not include industrial process emissions or fuel processing/refining
"industrial non-elec": (ct, "+", "Industry"),
# does not include non-energy emissions
"agriculture": (eurostat_co2.index.get_level_values(0) == ct)
& eurostat_co2.index.isin(["Agriculture / Forestry", "Fishing"], level=3),
}
for i, mi in mappings.items():
co2.at[ct, i] = eurostat_co2.loc[mi].sum()
return co2
def build_transport_data(countries, population, idees):
transport_data = pd.DataFrame(index=countries)
# collect number of cars
transport_data["number cars"] = idees["passenger cars"]
# CH from http://ec.europa.eu/eurostat/statistics-explained/index.php/Passenger_cars_in_the_EU#Luxembourg_has_the_highest_number_of_passenger_cars_per_inhabitant
if "CH" in countries:
transport_data.at["CH", "number cars"] = 4.136e6
missing = transport_data.index[transport_data["number cars"].isna()]
if not missing.empty:
logger.info(
f"Missing data on cars from:\n{list(missing)}\nFilling gaps with averaged data."
)
cars_pp = transport_data["number cars"] / population
transport_data.loc[missing, "number cars"] = cars_pp.mean() * population
# collect average fuel efficiency in kWh/km
transport_data["average fuel efficiency"] = idees["passenger car efficiency"]
missing = transport_data.index[transport_data["average fuel efficiency"].isna()]
if not missing.empty:
logger.info(
f"Missing data on fuel efficiency from:\n{list(missing)}\nFilling gapswith averaged data."
)
fill_values = transport_data["average fuel efficiency"].mean()
transport_data.loc[missing, "average fuel efficiency"] = fill_values
return transport_data
if __name__ == "__main__":
if "snakemake" not in globals():
from _helpers import mock_snakemake
snakemake = mock_snakemake("build_energy_totals")
logging.basicConfig(level=snakemake.config["logging"]["level"])
params = snakemake.params.energy
nuts3 = gpd.read_file(snakemake.input.nuts3_shapes).set_index("index")
population = nuts3["pop"].groupby(nuts3.country).sum()
countries = snakemake.params.countries
idees_countries = pd.Index(countries).intersection(eu28)
data_year = params["energy_totals_year"]
report_year = snakemake.params.energy["eurostat_report_year"]
input_eurostat = snakemake.input.eurostat
eurostat = build_eurostat(input_eurostat, countries, report_year, data_year)
swiss = build_swiss(data_year)
idees = build_idees(idees_countries, data_year)
energy = build_energy_totals(countries, eurostat, swiss, idees)
energy.to_csv(snakemake.output.energy_name)
base_year_emissions = params["base_emissions_year"]
emissions_scope = snakemake.params.energy["emissions"]
eea_co2 = build_eea_co2(snakemake.input.co2, base_year_emissions, emissions_scope)
eurostat_co2 = build_eurostat_co2(
input_eurostat, countries, report_year, base_year_emissions
)
co2 = build_co2_totals(countries, eea_co2, eurostat_co2)
co2.to_csv(snakemake.output.co2_name)
transport = build_transport_data(countries, population, idees)
transport.to_csv(snakemake.output.transport_name)