69
Renewable Energy in The Netherlands February 2019, by Martien Visser 1

February 2019, by Martien Visser · PBL in its KTR report of February 25th 2019. 4. In February, energy related CO2 emissions were 15% less than last year ... February 2019 In a nutshell

  • Upload
    others

  • View
    1

  • Download
    0

Embed Size (px)

Citation preview

Page 1: February 2019, by Martien Visser · PBL in its KTR report of February 25th 2019. 4. In February, energy related CO2 emissions were 15% less than last year ... February 2019 In a nutshell

Renewable Energy in The NetherlandsFebruary 2019, by Martien Visser

1

Page 2: February 2019, by Martien Visser · PBL in its KTR report of February 25th 2019. 4. In February, energy related CO2 emissions were 15% less than last year ... February 2019 In a nutshell

Dr. Ir. Martien Visser

Professor Energy Transition & Network Integration

Hanze University of Applied Sciences Groningen

Partner of the Energy Academy Europe

E-mail: [email protected]

Twitter: @BM_Visser

This analyses contains information of various sources and own analyses, including estimates.

Readers are encouraged to add and improve the quality of the information provided.

2

Page 3: February 2019, by Martien Visser · PBL in its KTR report of February 25th 2019. 4. In February, energy related CO2 emissions were 15% less than last year ... February 2019 In a nutshell

The Entrance database on Renewable Energy is regularly improved by the creation and/or refinement of (sub)models

Recent improvements:

In December, various small improvements in the models for oil consumption have been implemented

In February, a graph presenting the ‘DNA’ of monthly renewable production was added

3

Page 4: February 2019, by Martien Visser · PBL in its KTR report of February 25th 2019. 4. In February, energy related CO2 emissions were 15% less than last year ... February 2019 In a nutshell

Fraction Renewable Energy

The fraction renewable energy has been calculated using EU/IPCC regulations. In February, the Netherlands

produced on average 7.6% of its final energy consumption in the form of renewables. The 12,2% is an estimate of

PBL in its KTR report of February 25th 2019.

4

Page 5: February 2019, by Martien Visser · PBL in its KTR report of February 25th 2019. 4. In February, energy related CO2 emissions were 15% less than last year ... February 2019 In a nutshell

In February, energy related CO2 emissions were 15% less than last year

➢ Solar PV generation was 0.8 PJ, 30% more than last year

➢ Onshore wind generation was 2,1 PJ, 10% less than last year

➢ Offshore wind generation was 1.0 PJ, similar to last year

➢ Gross final energy demand was 187 PJ, 17% less than last year

➢ Energy related CO2 emissions were 13,7 Mton, 15% less than last year

➢ The percentage renewable power was 16,4%, up from 14,3% last year

February 2019 In a nutshell

5

Page 6: February 2019, by Martien Visser · PBL in its KTR report of February 25th 2019. 4. In February, energy related CO2 emissions were 15% less than last year ... February 2019 In a nutshell

• February 2019 data

• Monthly profiles

• Monthly data

• Energy demand in a nutshell

• Hourly data

• Miscellaneous

Content

6

Page 7: February 2019, by Martien Visser · PBL in its KTR report of February 25th 2019. 4. In February, energy related CO2 emissions were 15% less than last year ... February 2019 In a nutshell

SELECTED ENERGY DATA FROM FEBRUARY 2019

7

Page 8: February 2019, by Martien Visser · PBL in its KTR report of February 25th 2019. 4. In February, energy related CO2 emissions were 15% less than last year ... February 2019 In a nutshell

Renewable Energy February 2019

Renewable Energy is produced in various forms. The most important contributors are

biomass (biogas, waste, wood and bio-oil) and wind energy. In February 2019,

calculated according to the EU/IPCC rules, 7.6% of the gross final energy consumption

in the Netherlands was renewable energy.

8

Page 9: February 2019, by Martien Visser · PBL in its KTR report of February 25th 2019. 4. In February, energy related CO2 emissions were 15% less than last year ... February 2019 In a nutshell

Contribution of various sources of renewable energy y-o-y.

Renewable energy February 2019 and 2018

9

Page 10: February 2019, by Martien Visser · PBL in its KTR report of February 25th 2019. 4. In February, energy related CO2 emissions were 15% less than last year ... February 2019 In a nutshell

10

DNA of the renewable energy in NL 2019

Page 11: February 2019, by Martien Visser · PBL in its KTR report of February 25th 2019. 4. In February, energy related CO2 emissions were 15% less than last year ... February 2019 In a nutshell

Gross final energy demand February 2019

Energy is used for many various purposes. The most important energy applications in

February have been natural gas for industry and oil for various forms of transport.

11

Page 12: February 2019, by Martien Visser · PBL in its KTR report of February 25th 2019. 4. In February, energy related CO2 emissions were 15% less than last year ... February 2019 In a nutshell

In February 2019, the national CO2-eq. emissions excluding non-energy related emission and

calculated using the official methods, are estimated at 16,0 Mton, 15% less than in February 2018.

Non-energy (human created) CO2-eq. emissions, mainly agricultural, are estimated at 2.3 Mton.

GHG emissions February 2019

12

Page 13: February 2019, by Martien Visser · PBL in its KTR report of February 25th 2019. 4. In February, energy related CO2 emissions were 15% less than last year ... February 2019 In a nutshell

The capacity in this figure is the so-called name-plate capacity. In practice, not all capacity is

available for the market due to planned and unplanned maintenance and mothballing.

Power Generation Capacity February 2019

13

Page 14: February 2019, by Martien Visser · PBL in its KTR report of February 25th 2019. 4. In February, energy related CO2 emissions were 15% less than last year ... February 2019 In a nutshell

In February 2019, power consumption, including transmission losses, has been

estimated at 10,3 TWh, 1% less than last year.

Power Supplies February 2019

14

Page 15: February 2019, by Martien Visser · PBL in its KTR report of February 25th 2019. 4. In February, energy related CO2 emissions were 15% less than last year ... February 2019 In a nutshell

The daily CO2 emission per kWh produced varies due to variations in the power mix. In February 2019,

the average CO2 emissions from power generation, including renewables and cogeneration, are

estimated at 418 g/kWh, up from 404 g/kWh in January 2019.

CO2 from Power Generation February 2019

15

Page 16: February 2019, by Martien Visser · PBL in its KTR report of February 25th 2019. 4. In February, energy related CO2 emissions were 15% less than last year ... February 2019 In a nutshell

SELECTED MONTHLY PROFILES

(using daily data)

16

Page 17: February 2019, by Martien Visser · PBL in its KTR report of February 25th 2019. 4. In February, energy related CO2 emissions were 15% less than last year ... February 2019 In a nutshell

The daily contributions of renewable energy, according to the classification by CBS. In February the average

daily gross final energy demand was 1850 GWh per day. One GWh is one million kWh. An average production

of 1 GWh/day requires 55 onshore wind turbines of 3 MW each.

Daily renewable energy February 2019

17

Page 18: February 2019, by Martien Visser · PBL in its KTR report of February 25th 2019. 4. In February, energy related CO2 emissions were 15% less than last year ... February 2019 In a nutshell

Daily energy consumption shows a typical weekday-weekend pattern. Gas demand is dependent of

ambient temperature.

Energy Demand February 2019

18

Page 19: February 2019, by Martien Visser · PBL in its KTR report of February 25th 2019. 4. In February, energy related CO2 emissions were 15% less than last year ... February 2019 In a nutshell

Conventional power generation is affected by wind and solar production, variations in electricity

demand, maintenance (mainly coal and nuclear) and the balance between power imports and exports.

Conventional Power Generation February 2019

19

Page 20: February 2019, by Martien Visser · PBL in its KTR report of February 25th 2019. 4. In February, energy related CO2 emissions were 15% less than last year ... February 2019 In a nutshell

February 2019 was rather sunny, while the average wind speed was relatively low. The average utilization rate of

onshore wind turbines was 26% and for offshore wind, it was 44%. For solar PV, average utilization rate was 8%.

1 GWh is sufficient to provide power for a year for 300 households.

Renewable electricity production February 2019

20

Page 21: February 2019, by Martien Visser · PBL in its KTR report of February 25th 2019. 4. In February, energy related CO2 emissions were 15% less than last year ... February 2019 In a nutshell

In February, the percentage of renewable power varied between 8% and 35%, with an average of 16,4%. The

average percentage of renewable energy was 7,6%. On February 9th, it reached a record level of 11,2%. These

percentages have been calculated using the formal EU/IPCC methodology.

Daily fraction renewable energy February 2019

21

Page 22: February 2019, by Martien Visser · PBL in its KTR report of February 25th 2019. 4. In February, energy related CO2 emissions were 15% less than last year ... February 2019 In a nutshell

22

SELECTED MONTHLY ENERGY DATA

Page 23: February 2019, by Martien Visser · PBL in its KTR report of February 25th 2019. 4. In February, energy related CO2 emissions were 15% less than last year ... February 2019 In a nutshell

23

The gross final consumption of energy is a quantity used to calculate the percentage of renewable energy.

This quantity excludes the energy consumed in the energy sector (mainly due to the generation of

electricity); in international shipping; in feedstock; and the energy used for (international) aviation above

6.18% of the total.

Gross Final Energy Consumption 2019 (and 2018)

Page 24: February 2019, by Martien Visser · PBL in its KTR report of February 25th 2019. 4. In February, energy related CO2 emissions were 15% less than last year ... February 2019 In a nutshell

24

Gas consumption in February, excluding gas-to-power, was slightly higher than last

year, although ambient temperatures were substantially lower.

Gas demand, excluding gas-to-power 2019 (and 2018)

Page 25: February 2019, by Martien Visser · PBL in its KTR report of February 25th 2019. 4. In February, energy related CO2 emissions were 15% less than last year ... February 2019 In a nutshell

25

In February, due to the warmer weather, Dutch natural gas production was much lower than last year.

Gas Production 2019 (and 2018)

Page 26: February 2019, by Martien Visser · PBL in its KTR report of February 25th 2019. 4. In February, energy related CO2 emissions were 15% less than last year ... February 2019 In a nutshell

26

Power Demand 2019 (and 2018)

In February, Dutch power demand, including transmission losses, was estimated slightly lower than last year.

Page 27: February 2019, by Martien Visser · PBL in its KTR report of February 25th 2019. 4. In February, energy related CO2 emissions were 15% less than last year ... February 2019 In a nutshell

27

Wind Energy Production 2019 (and 2018)

In February 2019, onshore wind production was 2,1 PJ, 10% less than last year. Offshore wind production was 1.0

PJ, similar to last year. The average utilization of wind capacity was 26% for onshore and 44% for offshore.

Page 28: February 2019, by Martien Visser · PBL in its KTR report of February 25th 2019. 4. In February, energy related CO2 emissions were 15% less than last year ... February 2019 In a nutshell

28

Solar PV Production 2019 (and 2018)

In February 2019, Solar PV reached 0.8 PJ. This is 30% more than in February last year. This is the result of a more

than 40% increase in Solar PV capacity in the Netherlands and more sunshine. In February, the average utilization

rate of solar PV capacity was 8%.

Page 29: February 2019, by Martien Visser · PBL in its KTR report of February 25th 2019. 4. In February, energy related CO2 emissions were 15% less than last year ... February 2019 In a nutshell

29

Coal-to-Power 2019 (and 2018)

In February 2019, coal-fired power generation has been estimated to be lower than in February 2018, due to

unavailability of some coal-fired power stations and more biomass co-firing.

Page 30: February 2019, by Martien Visser · PBL in its KTR report of February 25th 2019. 4. In February, energy related CO2 emissions were 15% less than last year ... February 2019 In a nutshell

30

Gas to Power 2019 (and 2018)

In February 2019, gas-fired power generation (including CCGT’s and Cogen) was slightly lower than last year

Page 31: February 2019, by Martien Visser · PBL in its KTR report of February 25th 2019. 4. In February, energy related CO2 emissions were 15% less than last year ... February 2019 In a nutshell

31

LNG imports 2019 (and 2018)

This figure depicts the amount of LNG injected into the gas grid. Since October 2018, LNG imports by the

Netherlands are at a very high level. The figure excludes the usage of LNG as transport fuel. 1 PJ is equal to

about 30 million m3 gas

Page 32: February 2019, by Martien Visser · PBL in its KTR report of February 25th 2019. 4. In February, energy related CO2 emissions were 15% less than last year ... February 2019 In a nutshell

32

In February 2019, renewable energy production was 5% lower than last year.

Renewable energy all Sources 2019 (and 2018)

Page 33: February 2019, by Martien Visser · PBL in its KTR report of February 25th 2019. 4. In February, energy related CO2 emissions were 15% less than last year ... February 2019 In a nutshell

33

In February, the percentage of renewable energy was 7.6%, almost 1.0% higher than in February last year. The

increase primarily caused by a lower energy usage do to higher ambient temperatures.

Percentage renewable energy 2019 (and 2018)

Page 34: February 2019, by Martien Visser · PBL in its KTR report of February 25th 2019. 4. In February, energy related CO2 emissions were 15% less than last year ... February 2019 In a nutshell

34

Dutch CO2 Emissions 2019 (and 2018)

CO2 emissions in February 2019 were 15% lower than in February 2018, mainly due to a much higher

average ambient temperature

Page 35: February 2019, by Martien Visser · PBL in its KTR report of February 25th 2019. 4. In February, energy related CO2 emissions were 15% less than last year ... February 2019 In a nutshell

35

ENERGY DEMAND IN A NUTSHELL

Page 36: February 2019, by Martien Visser · PBL in its KTR report of February 25th 2019. 4. In February, energy related CO2 emissions were 15% less than last year ... February 2019 In a nutshell

36

Dutch government has allocated Energy Demand in four categories. These categories (and this figure)

do not take into account energy demand for international shipping, aviation and feedstock.

(1 GWh is equal to the average daily energy production of 55 onshore wind turbines of 3 MW each)

Dutch final energy demand February 2019

Page 37: February 2019, by Martien Visser · PBL in its KTR report of February 25th 2019. 4. In February, energy related CO2 emissions were 15% less than last year ... February 2019 In a nutshell

37

The primary energy requirement for Low Temperature Heat, mainly buildings and green

houses, varies with ambient temperature.

Dutch energy demand low-T heat February 2019

Page 38: February 2019, by Martien Visser · PBL in its KTR report of February 25th 2019. 4. In February, energy related CO2 emissions were 15% less than last year ... February 2019 In a nutshell

38

The primary energy requirement for High Temperature Heat (mainly industry) varies with the

economic activities in the Netherlands.

Dutch energy demand High-T heat February 2019

Page 39: February 2019, by Martien Visser · PBL in its KTR report of February 25th 2019. 4. In February, energy related CO2 emissions were 15% less than last year ... February 2019 In a nutshell

39

The primary energy requirement for Transportation (excluding international shipping and aviation)

varies with the economic activity in the Netherlands. Fuel purchases abroad, e.g. because of lower

taxes, are not included in this figure

Dutch energy demand transportation February 2019

Page 40: February 2019, by Martien Visser · PBL in its KTR report of February 25th 2019. 4. In February, energy related CO2 emissions were 15% less than last year ... February 2019 In a nutshell

40

The primary energy requirement for the Dutch power sector varies with power demand, the

import/export balance and the production of renewable power. The figure excludes the primary energy

demand associated with power imports

Dutch energy demand power sector Dec. 2019

Page 41: February 2019, by Martien Visser · PBL in its KTR report of February 25th 2019. 4. In February, energy related CO2 emissions were 15% less than last year ... February 2019 In a nutshell

41

This figure presents the daily CO2 emissions of each of the four energy demand sectors.

The figure does not take into account the CO2 emissions by international shipping and aviation and

from the energy for feedstock. (1 kton CO2 is equal to the average daily CO2 emission of 95.000

households, each using 1400 m3 gas and 3000 kWh electricity annually.)

Dutch CO2 emissions February 2019

Page 42: February 2019, by Martien Visser · PBL in its KTR report of February 25th 2019. 4. In February, energy related CO2 emissions were 15% less than last year ... February 2019 In a nutshell

42

The CO2 emissions from low temperature heat, mainly buildings and green houses, vary with ambient air

temperature. February was a relatively warm month and hence, energy demand from buildings was low. The

figure excludes the CO2 emissions due to the production of electricity used for low temperature heating

Dutch CO2 emissions Low-Temperature heat

Page 43: February 2019, by Martien Visser · PBL in its KTR report of February 25th 2019. 4. In February, energy related CO2 emissions were 15% less than last year ... February 2019 In a nutshell

43

CO2 emissions from high temperature heat, mainly industry, vary mainly with the economic activity in

the Netherlands

Dutch CO2 emissions High-Temperature heat

Page 44: February 2019, by Martien Visser · PBL in its KTR report of February 25th 2019. 4. In February, energy related CO2 emissions were 15% less than last year ... February 2019 In a nutshell

44

This figure presents the formal CO2 emissions from Transportation (thus excluding international shipping and

aviation). These emissions vary primarily with the economic activity in the Netherlands. CO2 emissions from fuel

that is bought abroad, are, according to international conventions, not included in this figure.

Dutch CO2 emissions transportation

Page 45: February 2019, by Martien Visser · PBL in its KTR report of February 25th 2019. 4. In February, energy related CO2 emissions were 15% less than last year ... February 2019 In a nutshell

45

Dutch CO2 emissions power sector

CO2 emissions from the power sector vary with power demand, the fraction of coal used for power

generation, the amount of renewable power produced, and the level of power exports and imports.

Page 46: February 2019, by Martien Visser · PBL in its KTR report of February 25th 2019. 4. In February, energy related CO2 emissions were 15% less than last year ... February 2019 In a nutshell

46

SELECTED HOURLY ENERGY DATA

Page 47: February 2019, by Martien Visser · PBL in its KTR report of February 25th 2019. 4. In February, energy related CO2 emissions were 15% less than last year ... February 2019 In a nutshell

47

Gas supplies are related to ambient temperatures. On a few days, gas storages were being filled, represented by

negative values in this graph. The second half of February was characterized by relative high ambient

temperatures. These gas supplies are used for Dutch consumption and exports

Dutch gas supplies February 2019

Page 48: February 2019, by Martien Visser · PBL in its KTR report of February 25th 2019. 4. In February, energy related CO2 emissions were 15% less than last year ... February 2019 In a nutshell

48

Domestic gas demand in February peaked at 90 GW. In this graph, the term “industry” is defined as the 400 direct

connections to the high pressure Gasunie grid. The term “distribution” includes households, offices, commercials and

many small and medium size industries that are connected to the gas distribution grids

Dutch Gas demand February 2019

Page 49: February 2019, by Martien Visser · PBL in its KTR report of February 25th 2019. 4. In February, energy related CO2 emissions were 15% less than last year ... February 2019 In a nutshell

49

Dutch gas imports & exports February 2019

In February 2019, Dutch gas imports were 146 PJ while Dutch gas exports were 143 PJ. Thus, this month, the

Netherlands was a net importing gas country.

Page 50: February 2019, by Martien Visser · PBL in its KTR report of February 25th 2019. 4. In February, energy related CO2 emissions were 15% less than last year ... February 2019 In a nutshell

50

Dutch power imports & exports February 2019

In February 2019, power imports (mainly from Germany and Norway) were 4,2 PJ, while the power exports

(mainly to Belgium and UK) were 3.8 PJ. This graph presents the actual power flows, i.e. both intended

(traded) and unintended.

Page 51: February 2019, by Martien Visser · PBL in its KTR report of February 25th 2019. 4. In February, energy related CO2 emissions were 15% less than last year ... February 2019 In a nutshell

51

Dutch wind energy production February 2019

February 2019 was characterized by a varying production of wind energy; the average utilization rate of the wind

turbines was 26% onshore and 44% offshore. The installed wind power capacity was about 4400 MW

Page 52: February 2019, by Martien Visser · PBL in its KTR report of February 25th 2019. 4. In February, energy related CO2 emissions were 15% less than last year ... February 2019 In a nutshell

52

Solar PV Power February 2019

February was not very sunny; the utilization rate of solar PV installed was 8%. At the beginning of

February, the installed solar power capacity in the Netherlands was about 4450 MW. Currently, solar

power capacity in NL increases by about 150 MW per month (equal to one solar panel every 5 seconds)

Page 53: February 2019, by Martien Visser · PBL in its KTR report of February 25th 2019. 4. In February, energy related CO2 emissions were 15% less than last year ... February 2019 In a nutshell

53

Wind and solar PV February 2019

This graph shows the combined renewable electricity production by offshore wind, onshore wind and solar PV.

Page 54: February 2019, by Martien Visser · PBL in its KTR report of February 25th 2019. 4. In February, energy related CO2 emissions were 15% less than last year ... February 2019 In a nutshell

54

The following set of graphs presents for each month in

2019 the hourly contributions of various energy sources to

total power consumption in The Netherlands.

Page 55: February 2019, by Martien Visser · PBL in its KTR report of February 25th 2019. 4. In February, energy related CO2 emissions were 15% less than last year ... February 2019 In a nutshell

55

Page 56: February 2019, by Martien Visser · PBL in its KTR report of February 25th 2019. 4. In February, energy related CO2 emissions were 15% less than last year ... February 2019 In a nutshell

56

Page 57: February 2019, by Martien Visser · PBL in its KTR report of February 25th 2019. 4. In February, energy related CO2 emissions were 15% less than last year ... February 2019 In a nutshell

57

The following set of slides presents for each week in 2019 the

hourly contributions of wind and solar PV to the total power

consumption in The Netherlands.

Page 58: February 2019, by Martien Visser · PBL in its KTR report of February 25th 2019. 4. In February, energy related CO2 emissions were 15% less than last year ... February 2019 In a nutshell

Electricity in The Netherlands 2019

58

Page 59: February 2019, by Martien Visser · PBL in its KTR report of February 25th 2019. 4. In February, energy related CO2 emissions were 15% less than last year ... February 2019 In a nutshell

Electricity in The Netherlands 2019

59

Page 60: February 2019, by Martien Visser · PBL in its KTR report of February 25th 2019. 4. In February, energy related CO2 emissions were 15% less than last year ... February 2019 In a nutshell

Electricity in The Netherlands 2019

60

Page 61: February 2019, by Martien Visser · PBL in its KTR report of February 25th 2019. 4. In February, energy related CO2 emissions were 15% less than last year ... February 2019 In a nutshell

Electricity in The Netherlands 2019

61

Page 62: February 2019, by Martien Visser · PBL in its KTR report of February 25th 2019. 4. In February, energy related CO2 emissions were 15% less than last year ... February 2019 In a nutshell

Electricity in The Netherlands 2019

62

Page 63: February 2019, by Martien Visser · PBL in its KTR report of February 25th 2019. 4. In February, energy related CO2 emissions were 15% less than last year ... February 2019 In a nutshell

Electricity in The Netherlands 2019

63

Page 64: February 2019, by Martien Visser · PBL in its KTR report of February 25th 2019. 4. In February, energy related CO2 emissions were 15% less than last year ... February 2019 In a nutshell

Electricity in The Netherlands 2019

64

Page 65: February 2019, by Martien Visser · PBL in its KTR report of February 25th 2019. 4. In February, energy related CO2 emissions were 15% less than last year ... February 2019 In a nutshell

Electricity in The Netherlands 2019

65

Page 66: February 2019, by Martien Visser · PBL in its KTR report of February 25th 2019. 4. In February, energy related CO2 emissions were 15% less than last year ... February 2019 In a nutshell

66

MISCELLANEOUS

Page 67: February 2019, by Martien Visser · PBL in its KTR report of February 25th 2019. 4. In February, energy related CO2 emissions were 15% less than last year ... February 2019 In a nutshell

67

In February 2019, the average daily effective temperature (temperature, including wind

shield factor) was 3.5 oC, almost 7 oC higher than February 2018 (-3.6 oC)

Effective Temperature February 2019

Page 68: February 2019, by Martien Visser · PBL in its KTR report of February 25th 2019. 4. In February, energy related CO2 emissions were 15% less than last year ... February 2019 In a nutshell

68

Specific CO2 Emissions used in this presentation

Page 69: February 2019, by Martien Visser · PBL in its KTR report of February 25th 2019. 4. In February, energy related CO2 emissions were 15% less than last year ... February 2019 In a nutshell

69

This presentation is based on numerous sources about energy demand, supply, conversion and

production in The Netherlands. Unfortunately, these sources do not cover the entire Dutch

energy system, nor do these sources provide the insights needed for this presentation. Thus,

various approximations and scaling factors have been derived and are used. The author would

like to thank students from Hanze University of Applied Sciences in Groningen and various

consulted energy experts for their feedback on the methods used and results derived.

Currently, the aggregated results of this work (e.g. monthly and annual data) are in good

agreement with data from the Dutch National Office of Statistics (CBS) and Eurostat and

consequently, it is believed that this presentation gives a fair presentation of the complex reality

of the Dutch energy system.

The author invites readers to comment on the data provided to further improve this work. After

all, good and reliable data are at the heart of any successful policy to make our world more

sustainable.

E-mail: [email protected]