First Release

Year: LVIII.
Zagreb, 20 August 2021
OEN-2021-2-1/6

ISSN 1334-0557

SHORT-TERM INDICATORS OF ENERGY STATISTICS, JUNE 2021, FIRST RESULTS

In June 2021, electricity available for the inland market amounted to 1 459 GWh, including losses in the electricity network.

As for other energy products, the quantity available for the inland market also contains the quantities of energy products that may end up in warehouses, either in those of final consumers or in retail trade.

G-1. ELECTRICITY AVAILABLE FOR INLAND MARKET, JUNE 2019-JUNE 2021

1. ELECTRICTY

GWh

Supply Electricity
2020 2021
III IV V VI III IV V VI
Total gross production 1.123 674 870 947 1.431 1.101 1.050 906
Hydro power plants 520 337 338 389 713 598 678 427
Thermal power plants and CHP on fossil fuels 306 110 248 370 423 227 125 296
Thermal power plants and CHP on renewable fuels 78 76 83 72 82 81 84 81
Wind power plants 204 134 184 99 199 180 147 87
Solar power plants 6 9 8 8 7 7 8 10
Geothermal power plants 9 8 9 9 7 8 8 5
Total net production 1.098 662 853 920 1.401 1.083 1.035 880
Hydro power plants 517 334 336 388 711 596 677 426
Thermal power plants and CHP on fossil fuels 294 109 243 352 402 219 122 279
Thermal power plants and CHP on renewable fuels 71 69 76 67 77 76 75 75
Wind power plants 202 133 182 98 198 178 146 86
Solar power plants 6 9 8 8 7 7 8 10
Geothermal power plants 7 7 7 7 6 7 6 4
Import 868 821 770 828 900 923 917 931
Export 425 216 370 448 692 529 556 337
Energy absorbed by storage pumping 21 34 36 22 19 12 17 15
Available for inland market 1.520 1.233 1.217 1.278 1.590 1.465 1.379 1.459

2. NATURAL GAS

Supply Unit of measure Natural gas
2020 2021
III IV V VI III IV V VI
Production mln m3 82 78 79 75 70 67 69 63
  TJ (GCV) 3.272 3.108 3.132 2.991 2.791 2.663 2.736 2.521
Import mln m3 173 150 152 185 257 233 126 186
  TJ (GCV) 6.699 5.824 5.923 7.156 10.567 9.115 4.947 7.419
Export mln m3 3 3 3 3 2 3 8 16
  TJ (GCV) 121 115 115 108 88 120 331 605
Variation of stocks mln m3 -45 29 36 75 3 26 5 102
  TJ (GCV) -1.716 1.106 1.373 2.850 313 1.036 139 3.742
Available for inland market mln m3 297 196 192 182 322 271 182 131
  TJ (GCV) 11.566 7.711 7.567 7.189 12.957 10.622 7.213 5.593

3. HYDROCARBONS

3.1. CRUDE OIL

"000 tonnes

Supply Crude oil
2020 2021
III IV V VI III IV V VI
Production 51 49 51 49 48 46 47 45
Import 167 346 222 270 233 195 224 330
Export 71 27 73 21 40 34 44 41
Variation of stocks -78 116 -18 67 61 9 -24 112
Refinery input 225 252 218 231 180 198 251 222

3.2. PETROLEUM PRODUCTS - TOTAL

"000 tonnes

Supply Petroleum products
2020 2021
III IV V VI III IV V VI
Production 297 295 284 279 233 282 332 297
Import 128 99 165 151 159 109 126 171
Export 93 235 202 181 89 151 197 195
Variation of stocks 111 -28 23 5 60 -5 8 1
Available for inland market 221 187 224 244 243 245 253 272

3.2.1. MOTOR GASOLINE

"000 tonnes

Supply Motor gasoline
2020 2021
III IV V VI III IV V VI
Production 69 68 52 77 40 72 78 76
Import 22 13 8 6 12 16 7 6
Export 10 67 46 48 8 52 39 58
Variation of stocks 50 -5 -20 -2 14 5 8 -12
Available for inland market 31 19 34 37 30 31 38 36

3.2.2. GAS/DIESEL OIL

"000 tonnes

Supply Gas/diesel oil
2020 2021
III IV V VI III IV V VI
Production 140 152 139 123 111 135 149 140
Import 73 62 126 110 114 58 81 128
Export 52 101 106 67 53 52 61 86
Variation of stocks 19 -9 14 19 5 -14 9 7
Available for inland market 142 122 145 147 167 155 160 175

3.2.3. FUEL OIL

"000 tonnes

Supply Fuel oil
2020 2021
III IV V VI III IV V VI
Production 22 23 34 35 32 31 40 33
Import 2 3 2 6 2 1 1 -
Export 4 45 8 48 3 32 60 32
Variation of stocks 16 -22 26 -10 29 -2 -22 -
Available for inland market 4 3 2 3 2 2 3 1

3.2.4. OTHER PETROLEUM PRODUCTS

"000 tonnes

Supply Other petroleum products
2020 2021
III IV V VI III IV V VI
Production 66 52 59 44 50 44 65 48
Import 31 21 29 29 31 34 37 37
Export 27 22 42 18 25 15 37 19
Variation of stocks 26 8 3 -2 12 6 13 6
Available for inland market 44 43 43 57 44 57 52 60

4. CRUDE FUELS

4.1. HARD COAL

"000 tonnes

Supply Hard coal
2020 2021
III IV V VI III IV V VI
Production - - - - - - - -
Import 4 8 24 51 49 5 74 8
Export - - - - - - - -
Variation of stocks -25 -1 13 -1 -22 -7 59 -57
Available for inland market 29 9 11 52 71 12 15 65

4.2. COKE

"000 tonnes

Supply Coke
2020 2021
III IV V VI III IV V VI
Production - - - - - - - -
Import 2 1 2 2 2 3 2 2
Export - - - - - - - -
Variation of stocks - - - - - - - -
Available for inland market 2 1 2 2 2 3 2 2

4.3. BROWN COAL

"000 tonnes

Supply Brown coal
2020 2021
III VI V VI III IV V VI
Production - - - - - - - -
Import - - - - - - - -
Export - - - - - - - -
Variation of stocks - - - - - - - -
Available for inland market - - - - - - - -

NOTES ON METHODOLOGY

This First Release is prepared on the basis of several statistical surveys, as follows: the Monthly Survey on Industrial Production and Persons Employed (IND-1/KPS/M form), the Monthly Survey on Oil Refineries (ERG-1/N form), the Monthly Survey on Import, Export and Stocks of Petroleum and Petroleum Products (ERG-2/N form), the Monthly Survey on Import, Export, Stocks and Deliveries of Natural Gas (ERG-1/P form), the Monthly Survey on Import, Export, Stocks, Deliveries and Consumption of Coal and Coke (ERG-1/U form) and the Monthly Survey on Electricity Power Plants (ERG-1/EL form) as well as on the data obtained from the Single Administrative Document on export and import of goods.

The monthly data in this First Release are used for monitoring the changes in energy products according to the mentioned characteristics. Their sum for 12 months does not represent the annual balance data, due to the fast output of monthly data or to the fact that some deliveries are cancelled, which may lead to slight deviations from the monthly data. For that reason, the following sources of annual data are recommended: the annual Statistical Report entitled Energy Statistics published by the Croatian Bureau of Statistics and the annual energy review entitled Energy in Croatia published by the Ministry of Environment and Energy.

Gross electricity production is the sum of the total electrical energy production by all the generating sets concerned (hydro power plants, thermal power plants and CHP on fossil fuels, thermal power plants and CHP on renewable fuels, wind power plants and solar power plants).

Net electricity production is the electrical energy supplied from a power station to a power-supply grid and it represents the difference between the electrical energy produced in a generator and own supply.

Geothermal power plants produce energy available as heat emitted from within the Earth's crust, usually in the form of hot water or steam; excluding the surrounding heat collected by the heat pumps from the ground. This energy production is the difference between the enthalpy of the fluid produced in the production borehole and that of the fluid eventually disposed of.

Energy available for consumption is the quantity of energy products available for final consumption on the inland market, including losses and stocks at final consumers and in retail trade.

Crude oil is a mineral oil of natural origin that includes a mixture of hydrocarbons and associated impurities, such as sulphur. It exists in the liquid phase under normal surface temperature and pressure and its physical characteristics (density, viscosity, etc.) are highly variable. This category includes field or lease condensates recovered from associated and non-associated gases where it is commingled with the commercial crude oil stream.

Natural gas is comprised of gases, occurring naturally in underground deposits, whether liquefied or gaseous, consisting mainly of methane. It includes both "non-associated" gas originating from fields producing hydrocarbons only in gaseous form, and "associated" gas produced in association with crude oil as well as methane recovered from coal mines (colliery gas). Manufactured gas (produced from municipal or industrial waste or sewage) is also included, while vented or flared quantities of natural gas are excluded.

Petroleum products are all products produced in petroleum refineries: refinery gas, liquefied petroleum gas, motor gasoline, kerosene, jet fuel, diesel oil, light fuel oil, fuel oil, naphtha, white spirit, lubricating oils, bitumen, paraffin waxes, petroleum coke and other refinery products.

Other petroleum products encompass liquefied petroleum gas in NGL plants.

Import includes the quantities of energy products that crossed the state border of the Republic of Croatia, regardless of whether or not they were cleared through the customs. The quantities of petroleum and petroleum products and liquid gas that are under contracts on production realised abroad are also to be presented in this table as import. Energy products in transit through the Republic of Croatia are not presented in this survey form either as import or as export.

Export includes the quantities that crossed the state border of the Republic of Croatia, regardless of whether or not they were cleared through the customs and whether or not they are owned by a Croatian resident.

For import and export of electricity, a Eurostat definition is used which includes transit: amounts of electricity are considered imported or exported when they have crossed the political boundaries of a country, regardless of whether customs clearance has taken place or not. If electricity transits through a country, the amount should be reported as both import and export.

Variation of stocks includes stock changes at the beginning and at the end of a month in enterprises engaged in the production, transformation, import and export of energy. The difference is calculated by subtracting the state of stocks at the beginning of the first working day in a month from the state of stocks at the end of the last day in the same month.

Abbreviations

CHP combined heat and power generation
Eurostat Statistical Office of the European Communities
GCV gross calorific value
GWh gigawatt hour
m3 cubic metre
mln million
NGL natural gas liquids
TJ terajoule
'000 thousand

Published by the Croatian Bureau of Statistics, Zagreb, Ilica 3, P. O. B. 80.
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Persons responsible:
Edita Omerzo, Director of Spatial Statistics Directorate
Lidija Brković, Director General

Prepared by:
Darko Jukić, Ana Grabić, Mirjana Petanjek and Željka Oršanić Kelebuh

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